Patent Attorneys
The Patents Team
Patent Attorneys: Specialist Expertise to Protect your Inventions
Who are Stratagem’s Patent Attorneys?
Need to protect a new invention, secure market exclusivity, or attract investment? Working with a Stratagem expert patent attorney will help innovative businesses like yours turn ideas into commercially valuable assets. From drafting high-impact patent applications to managing complex portfolios, we work with you to secure the protection your invention deserves — and make sure it drives business growth.
Every Stratagem patent attorney combines deep legal expertise with technical backgrounds in chemistry, biotechnology, engineering, or life sciences. That means we understand your innovation — not just from a legal standpoint, but from the inside out. Many of our team have held in-house roles at leading companies, giving them firsthand insight into commercial priorities and the challenges of scaling innovation.
Whether you're preparing for product launch, seeking funding, or planning an exit strategy, we provide strategic IP advice tailored to your goals. Work with us as a full-service partner or on a project basis — and get the confidence that your patents are not only enforceable but also aligned with your broader business strategy.
Want to see who’s behind your patent protection? Meet our attorneys and explore their sector-specific expertise below.
What Do Patent Attorneys Do?
Patent attorneys do far more than draft applications — they help turn your innovations into long-term business assets. At Stratagem, our patent attorneys work with you from early-stage ideation through to global protection and commercialisation, ensuring your intellectual property supports business growth, investment, and strategic advantage.
Here’s how we support innovative companies like yours:
Patent Discovery & Commercial Assessment - We work directly with R&D teams and technical leads to uncover patentable inventions and evaluate their commercial potential — ensuring that what gets protected contributes to long-term value, not just short-term wins.
Drafting & Filing Patent Applications - Our attorneys craft high-quality, strategically framed patent applications designed to provide the strongest possible protection. Every application is tailored to support licensing potential, investor engagement, and future market flexibility.
Patent Prosecution & Global Filing - We manage interactions with patent offices worldwide, using our technical insight and legal expertise to navigate complex prosecution procedures efficiently and cost-effectively.
IP Strategy Alignment - Your patent strategy should work hand-in-hand with your business goals. We help align filings with funding rounds, exit plans, market entry points, and product development milestones — making sure IP drives commercial outcomes.
Freedom-to-Operate (FTO) Analysis - Before launching a product or entering a new market, we help you assess third-party rights and competitor activity — giving you a clear view of risk and opportunity and helping you avoid costly disputes.
Portfolio Management & Renewals - Your patent portfolio should evolve as your business does. We provide proactive management of renewals, deadlines, and filings — helping you focus on growth while we ensure your IP stays current, strategic, and protected.
In-House IP Support & Best Practice - From establishing internal processes to training your teams on invention disclosure, we help businesses build IP awareness and develop strong in-house capabilities — without needing a full-time legal team.
Clear, Strategic Advice - We simplify the complexity. Our commercial mindset ensures your leadership team receives relevant, actionable IP advice that supports faster decisions and stronger positioning.
Cost Management & Budget Forecasting - IP budgets can spiral without control — so we provide transparent forecasting, strategic planning, and cost-effective filing strategies that deliver value without hidden costs.
Team Training & IP Education - We offer customised training sessions that help teams spot, protect, and capitalise on innovation — embedding an IP-conscious culture across your organisation.
Whether you need long-term support or advice on a single project, our patent attorneys are here to help you build, manage, and maximise your IP assets.
Why Patent Attorneys Matter
If you’re building an innovative business, protecting your inventions is essential to securing investment, gaining market advantage, and increasing your company’s valuation. Patent attorneys help you unlock the full value of your intellectual property, ensuring your ideas are protected and positioned for growth.
At Stratagem, our patent attorneys go beyond filing applications — they work as strategic advisors who guide you through the complexities of the patent system. Whether you’re scaling a spin-out, preparing for funding, or entering new markets, we help you make smart, commercially driven IP decisions.
A well-managed patent portfolio can do more than just protect — it can enhance investor confidence, boost negotiation power, and support your route to market. When patents are properly aligned with your business goals, they become assets that support licensing, defend market share, and drive long-term returns.
We also help you reduce risk. Through detailed freedom-to-operate (FTO) analysis and competitor patent tracking, we identify potential roadblocks before they become legal threats — so you can move forward with confidence, not uncertainty.
Many of our attorneys have in-house experience, giving them a deep understanding of how patent strategy fits into the broader commercial picture. They provide pragmatic, tailored advice to help you choose the best route forward — whether that means filing a patent or keeping your innovation confidential through trade secrets.
With Stratagem, you get more than legal advice — you get a partner who understands your growth journey and helps your IP deliver real-world results.
Nicholas Acham
Senior Attorney
Sian Billson
Head of Life Sciences
Michael Blake
Senior Attorney
Diana D'Arcy
Managing Attorney
Sophy Denny
Managing Attorney
Richard Frith
Senior Attorney
Sarah Grant
Principal Patent Attorney
Annabel Hampshire
Head of Patent Practice
Victoria Hufton
Head of Physical Sciences
Oliver Leason
Patent Attorney
Catherine Lovell
Senior Attorney
Sarah Massara
Patent Attorney
Sam Piper
Patent Attorney
Jennifer Rossell
Patent Attorney
James Sharley
Part-Qualified Patent Attorney
Can I Recommend Your Team to a Colleague?
Absolutely — and we’d be delighted. Many of our new relationships begin through referrals, and we take great pride in earning the trust of those we work with. If you know a colleague, partner, or fellow business leader who could benefit from strategic trade mark advice, we’d be happy to help them protect and grow their brand with confidence.
Download Our Handy Fact Sheets
Need a quick reference? Our fact sheets offer clear, practical overviews of our core services: IP strategy, patents, trade marks, and legal support. They’re ideal for sharing with your wider team or keeping close when planning your next steps.
Let's Talk
Contact us today for clear, commercially focused support from our lawyers, in-house solicitors and senior attorneys.
Tel: +44 (0)1223 550740
FAQs about Patent Attorneys
How do patent attorneys understand my invention’s technology?
At Stratagem, our patent attorneys combine legal and scientific expertise to fully understand your innovation. Every attorney on our team has a strong background in science or engineering — with many holding PhDs in disciplines such as chemistry, biotechnology, or mechanical engineering.
This technical foundation allows us to quickly grasp complex inventions and translate them into commercially strong IP strategies. We match you with attorneys who have direct experience in your field — whether that’s pharmaceuticals, advanced materials, or engineering — and for interdisciplinary technologies, we assemble a cross-sector team to provide strategic, focused support.
With Stratagem, you don’t have to explain your invention from scratch — we speak your language, and we know how to protect what makes your technology unique.
What qualifications do you need to become a Patent Attorney?
To become a patent attorney in the UK, you’ll need a STEM (science, technology, engineering or maths) degree, followed by extensive on-the-job training and success in a series of professional exams. Patent attorneys typically qualify as both UK and European Patent Attorneys, enabling them to advise on IP strategy across multiple jurisdictions.
At Stratagem, every member of our patent team has a strong technical background and dual qualifications. This ensures that our clients receive not only legally sound advice but commercially focused IP strategies tailored to their innovation and growth goals.
Learn more about the qualification process on the Chartered Institute of Patent Attorneys (CIPA) website.
What does a typical career path look like for a Patent Attorney?
Patent attorneys often begin their careers in science or engineering, gaining deep technical expertise before moving into intellectual property law. This background enables them to understand complex innovations and provide practical, commercially focused legal advice.
Attorneys can work in-house or for a private practice firm, representing multiple clients, typically in the technical area in which they specialise. Ongoing training and staying ahead of evolving case law is essential, but just as important is the ability to turn a deep understanding of patent law into practical business-focused advice, whether it be in relation to a patent portfolio, IP aspects of an Agreement or providing clear guidance about IP risk mitigation strategies.
At Stratagem, many of our senior attorneys have worked in-house as well as in private practice, giving them a unique perspective on how IP decisions affect day-to-day business operations.
When should I speak to a Patent Attorney about my invention?
Speak to a patent attorney before publicly disclosing your invention. Patent protection depends on novelty — so if your idea is shared too early, even in a pitch or on a website, you could lose the chance to secure it.
At Stratagem, we help you navigate this critical early stage. Whether you're developing your first innovation or managing a complex IP portfolio, we tailor our advice to fit your commercial timeline, funding milestones, and international ambitions. We’ll assess whether a patent is the right route — and if not, we’ll explore trade secrets, staged filings, or alternative IP strategies to give you the strongest competitive position.
How can patents support my business growth?
Patents do more than protect your ideas — they unlock commercial opportunities. A strong, well-structured patent portfolio can boost your business valuation, attract investment, and strengthen your position in licensing, partnerships, and market expansion.
At Stratagem, we develop patent strategies that are aligned with your business roadmap. Whether you're scaling, entering new markets, or preparing for a funding round, we ensure your IP isn’t just a legal asset — it’s a growth engine.
James Sharley
Part-qualified patent attorney
Professional Background
James joined Stratagem in 2017 and works predominantly in the field of chemistry, supporting clients with patent drafting, prosecution, and freedom-to-operate (FTO) assessments. His work is underpinned by a strong academic and practical foundation in organic chemistry, gained through both industrial and research-based roles.
Before joining Stratagem, James worked in the pharmaceutical and auto catalyst sectors, where he contributed to process development and manufacturing support. His PhD in organic synthesis gave him his first taste of intellectual property, collaborating with a major flavour and fragrance manufacturer and engaging directly with the patent process.
Specialisms
James specialises in organic chemistry, with a particular focus on small molecule drug development and novel synthetic methodologies. Much of his work supports clients operating in drug discovery and pharmaceutical innovation.
Qualifications
- MChem in Medicinal and Pharmaceutical Chemistry – First Class Honours, Loughborough University
- PhD in Organic Synthesis – Durham University
- Postgraduate Certificate in Intellectual Property Law – Brunel University
Why Stratagem?
For James, Stratagem is a place that values openness, honesty and learning. He thrives on working directly with clients and other attorneys, gaining insight into emerging technologies while staying grounded in a culture of transparency. Every project is a chance to bring together technical knowledge and trusted guidance.
Beyond work
James once completed a marathon on a broken foot – an example of his determination that’s not just reserved for patent work!
Get in Touch
If you’re working on innovative chemistry or drug discovery projects and need expert support with patent protection, James would be happy to help.
Tel: +44 (0)1223 550740
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Jennifer Rossell
Patent attorney
Professional Background
Jennifer joined Stratagem in 2020 and is part of the Physical Sciences team. With over four years of experience in the patent profession, she supports a wide range of clients across complex and evolving technologies.
Her background includes a PhD in Chemical Engineering from the University of Sheffield and a first-class MChem degree in Chemistry from the University of Leeds. During her studies, she completed a year in industry with GlaxoSmithKline, gaining early insight into the commercial applications of scientific research and the importance of intellectual property.
Specialisms
Jennifer works across a wide mix of physical science and engineering inventions, often supporting multidisciplinary innovation where science meets mechanics. Her interests span areas including:
- Electrochemistry
- Microfluidics
- Green energy
- Automotive technology
- Inspection and platform technologies
- Materials chemistry
Qualifications
- PhD in Chemical Engineering – University of Sheffield
- MChem in Chemistry (First Class Honours) – University of Leeds
- Fully qualified as a European patent attorney (2024)
- UK qualification pending
- Member of CIPA and EPI
Why Stratagem?
Jennifer values Stratagem’s commitment to clear, practical advice that supports clients wherever they are in their IP journey. She enjoys making the patent process more accessible and meaningful, helping innovators manage complex decisions and protect what matters most to their businesses. Being exposed to a wide variety of ideas keeps her work both exciting and rewarding.
Beyond work
When she’s not working, Jennifer enjoys playing the piano and spending time outdoors – whether hiking, kayaking, surfing or trying something completely new, like cross-country skiing.
Get in Touch
If you’re working on something innovative in physical sciences or engineering and need support navigating the patent process, Jennifer would love to connect.
Tel: +44 (0)1223 550740
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Sam Piper
Part-qualified Patent Attorney
Professional Background
Sam has three years of experience in patent law and joined Stratagem after completing a post-doctoral research position. He holds a PhD in Biological Chemistry from the University of East Anglia and an MSci in Natural Sciences, with a focus on Biological Sciences and Chemistry, from the University of Nottingham. His academic background and research experience provide a strong technical foundation for his work in intellectual property.
Specialisms
Sam works primarily within the life sciences and chemistry teams. His PhD research focused on the biochemistry of bacterial metalloproteins and their use in biotechnology applications. He has particular expertise in:
- Biologics
- New methods for biochemical analysis
- Pharmaceuticals
- Speciality chemicals
- Nucleic acid technologies
He often takes the lead on matters involving sequence listings, supporting clients with nucleic acid or protein sequence data.
Qualifications
Sam holds a First-Class MSci in Natural Sciences from the University of Nottingham and a PhD in Biological Chemistry from the University of East Anglia. While at Stratagem, he obtained a Postgraduate Certificate in Intellectual Property Law from Brunel University and has passed several UK and European qualifying exams.
Why Stratagem?
Sam values Stratagem’s in-house style of client service, which offers a well-rounded and holistic training environment. He appreciates the firm’s encouragement to develop both technical excellence and commercial awareness, and enjoys being part of an open, collaborative team where everyone works well together.
Beyond work
Outside of work, Sam brews his own mead and is a qualified scuba diver. He’s also an accomplished saxophonist and conducts a concert band in Cambridge.
Get in Touch
If you’d like to discuss how Sam can help protect and strengthen your IP, get in touch.
Tel: +44 (0)1223 550740
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Nicholas Acham
Senior Attorney, BSc, PhD, MSc, PGDip, EPA, CPA, MRSC, CChem
Professional Background
Nicholas brings over 24 years of experience in intellectual property, spanning both private practice and in-house roles. His career includes 12 years at Unilever, where he was involved in high-profile projects including IP due diligence for the sale of the company’s USD 2.2 billion frozen foods business (Birds Eye).
He holds a BSc and PhD in Chemistry, an MSc in Managing Intellectual Property Law, and a Postgraduate Diploma in UK, EU and US Copyright Law. This solid academic foundation is complemented by deep technical expertise and a strategic understanding of commercial IP issues.
Specialisms
Nicholas specialises in chemistry and mechanical inventions, with particular experience in pharmaceutical and specialty chemistry, immunotherapy, foods, personal care, and light mechanical technologies.
Qualifications
Nicholas is a Chartered Chemist and Member of the Royal Society of Chemistry (MRSC, CChem). He is also a qualified UK and European Patent Attorney (CPA, EPA), and holds advanced legal qualifications in IP and copyright law.
Why Stratagem?
Nicholas values Stratagem’s collaborative culture and its strong focus on client relationships. He particularly enjoys working closely with client directors and stakeholders to actively manage IP portfolios and potential infringement risks. He appreciates the firm’s commitment to employee wellbeing and its focus on investing in the success of both clients and colleagues.
Beyond work
Nicholas’s final role at Unilever was as the company’s dedicated ice cream attorney – a position as unique as it sounds. He’s also had the unusual experience of working as a male au pair.
Get in Touch
To find out how Nicholas can support your IP strategy, get in touch.
Tel: +44 (0)1223 550740
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Sian Billson
Head of Life Sciences and Chemistry
Professional Background
Sian joined Stratagem in 2024 to lead the Chemistry and Life Sciences Patents team, bringing with her more than 25 years of experience from the patents department at pharmaceutical giant GSK. Throughout her career, she has developed and delivered global, commercially driven IP strategies that align tightly with business goals - factoring in patents, regulatory exclusivity, and investment value.
She’s worked across a wide range of corporate transactions, from due diligence and licensing to acquisitions and spinouts. Her expertise is particularly valuable to SMEs preparing their patent portfolios for partnerships with larger companies.
At GSK, Sian led the European Pharma Patents team, overseeing attorneys across chemistry, biopharmaceuticals and devices. She also held full accountability for the respiratory patent’s portfolio - spanning both development-stage and marketed assets.
Specialisms
Sian has deep expertise in the pharmaceutical space, particularly around assets in development or already on the market. Her work covers areas such as Orange Book listing (in both the US and China), and strategic planning around patent expiry.
Qualifications
- BSc Chemistry, University of York
- Masters in Intellectual Property Law, Queen Mary University of London
- Chartered Patent Attorney (CPA)
- European Patent Attorney (EPA)
- Member of CIPA, the Chartered Institute of Patent Attorneys
Why Stratagem?
For Sian, a strong IP strategy starts with understanding a business’s goals. It’s not just about filing patents but knowing why they’re being filed and how they’ll be used. Stratagem’s collaborative approach - working closely with clients as part of their wider management team was a perfect fit. Leading the Chemistry and Life Sciences team gives Sian the chance to apply her extensive in-house experience across a broad range of technologies and commercial models.
Beyond work
Having lived in Brazil and Canada as a child, Sian has a lifelong passion for travel. She loves meeting new people, discovering different cultures, and trying local dishes wherever she goes.
Get in Touch
Sian welcomes conversations with innovative businesses in life sciences and chemistry, especially where IP strategy can help unlock commercial potential.
Tel: +44 (0)1223 550740
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Michael Blake
Senior Attorney, BSc (Hons) PhD, CPA, EPA
Professional Background
Michael has been working in patent law since 2006 and spent several years working in Australia. This international experience has given him a valuable perspective on patent law across different jurisdictions. His career in intellectual property builds on a strong foundation in chemistry. After gaining an Honours degree and a PhD from the University of Bristol, he undertook postdoctoral research at Princeton University in the USA and the University of Exeter. His academic research resulted in 20 peer-reviewed publications and covered topics such as the synthesis of natural products, physical organic chemistry, reactive intermediates, and metal-mediated asymmetric catalysis.
Specialisms
Michael works with a wide range of clients, from startups and innovative SMEs to
universities and large corporates. His areas of expertise include drafting and prosecuting patent applications, freedom to operate, IP strategy and due diligence. With a robust research background, he is able to quickly grasp complex technical concepts across a variety of sectors. These include pharmaceuticals, biotechnology, petrochemicals, inks, steels, mining, food products, polymers, chemical sensors, and mechanical inventions such as medical devices. Michael also draws on his experience in university teaching and mentoring to communicate complex legal matters clearly and effectively.
Qualifications
Michael is a qualified UK (CPA) and European (EPA) patent attorney. He also holds Certificates in Intellectual Property Law and IP Litigation. He received his Honours degree from the University of Bristol, achieving the highest mark for his final year research project on the synthesis of a complex natural product. His PhD, also from the University of Bristol, involved pioneering work on the synthesis and study of the first stable diaminocarbenes.
Why Stratagem?
Michael enjoys working in Stratagem’s friendly, collaborative environment. He values the firm’s commitment to building strong, lasting client relationships. At Stratagem, the team takes the time to understand each client’s unique needs and strategic goals, offering tailored advice that goes beyond the expected to deliver lasting value.
Beyond work
Michael grew up on a Pacific island formed by an underwater volcano. Although the town he once called home was covered in volcanic ash after an eruption in 1994, he would love to return and visit the area. By the age of eight, he had already lived in eight different countries across Africa, America, Australia, Europe and Oceania.
Get in Touch
To find out how Michael can support you with your IP strategy, get in touch.
Tel: +44 (0)1223 550740
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Diana D'arcy
Managing Attorney, CPA, EPA, Life Sciences
Professional Background
Diana joined Stratagem IPM in February 2017, having spent five years working in private practice on global patent portfolios. She developed particular expertise in UK and European patent prosecution, including supporting Opposition proceedings before the European Patent Office. She also has experience in due diligence, freedom-to-operate search and analysis, restoration, and re-establishment of rights and regularly provides opinions on patentability, infringement and validity.
Prior to entering the patent profession, Diana worked closely with biotech and pharma clients on technology and commercial strategy projects as a consultant. This experience gives her a deep understanding of IP as a commercial asset and enables her to tailor her approach to meet each client’s strategic goals.
Specialisms
Diana works across a wide spectrum of Life Science technologies, including:
- Protein engineering
- Antibodies
- Biological therapeutics
- Vaccines
- Plant biotechnology
- Diagnostics
- Medical devices
Her expertise ensures that clients receive strategic, commercially focused IP advice tailored to their sector.
Qualifications
Diana holds a first-class degree in Natural Sciences from the University of Cambridge (MA Cantab), with a specialism in molecular biology, physiology, zoology, and neuroscience. She is a qualified European Patent Attorney (EPA) and Certified Patent Attorney (CPA).
Why Stratagem?
Diana thrives on being part of her clients’ teams, ensuring their IP strategies align seamlessly with their business objectives. She is passionate about supporting the Life Sciences industry, helping to bring innovative solutions to market that address critical healthcare and scientific challenges.
Beyond work
Outside of her professional life, Diana enjoys playing tennis and staying active. She has a keen interest in scientific innovation and is always looking to expand her knowledge of emerging technologies in the Life Sciences sector.
Get in Touch
Have a question? Feel free to reach out - Diana would be happy to help.
Tel: +44 (0)1223 550740
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Sophy Denny
Managing Attorney – Life Sciences
Professional Background
Sophy is a UK and European Patent Attorney in our Life Sciences team, with over 20 years of experience in patent law. She holds a degree in Molecular Biology and Biochemistry from Durham University and began her career in private practice before joining Stratagem over three years ago. She enjoys helping clients develop their IP strategy and ensuring that their portfolio matches their commercial aims.
At Stratagem, she supports a wide range of clients - primarily SMEs in the life sciences space - guiding them through the patent process with strategic and practical advice tailored to their commercial needs.
Specialisms
Sophy covers the full breadth of patent services, from drafting and prosecution to oppositions, appeals, and instructing attorneys globally. Her technical expertise is in the areas of pharmaceutical science and biotechnology - with a particular focus on biotherapeutics, including biologics and antibody therapeutics, and in functional genomics and plant sciences. Practically minded, her technical area also encompasses mechanical and medical devices.
Sophy has helped scientists and SMEs capitalise on innovations rooted in antibody-based treatments, molecular diagnostics, cell and gene therapy, small- and large-molecule compositions and plant genetic transformation.
She also works closely with companies and investors in the emerging field of spatial genomics and bioinformatics, assisting with licencing, drafting key early-stage patents and providing guidance on all IP related matters.
Qualifications
- BSc Molecular Biology and Biochemistry, Durham University
- Chartered Patent Attorney (CPA)
- European Patent Attorney (EPA)
- Member of the Royal Society of Biology (MRSB)
- Former committee member of the Kent, Surrey & Sussex Branch of the Royal Society of Biology, supporting events for members over five years
Why Stratagem?
Sophy values Stratagem’s team-focused, SME-driven approach. The firm provides a full patent service - from early due diligence and patent searching to investor board reporting and tailored cost forecasting. Whether it’s spinouts, FTO analysis or in-house IP training, she appreciates how Stratagem adapts its services to support the real-world needs of each client.
She particularly enjoys the variety of work, the close business relationships formed with clients, and the friendly, collaborative environment that helps everyone continue to learn and grow. For Sophy, Stratagem is the first firm where she’s been able to deliver the full spectrum of IP support, truly acting as part of the client’s team.
Beyond work
Outside of patent law, Sophy is a silversmith and jewellery maker - with her own hallmark. She loves learning new techniques and crafting intricate designs. When she’s not at the workbench, she’s often exploring the outdoors - whether hiking in the Himalayas or scuba diving below the surface.
Get in Touch
Sophy is always happy to speak with businesses innovating in the life sciences space - or anyone curious about how smart IP strategy can make a real difference.
Tel: +44 (0)1223 550740
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Richard Frith
Senior Patent Attorney
Professional Background
Richard is a Chartered Patent Attorney and European Patent Attorney with over 25 years’ experience in the profession. He began his career as a medicinal chemist in the pharmaceutical industry before moving into intellectual property in 1996. He was appointed as a partner at a leading IP practice in 2005 and joined Stratagem in 2022. He holds a BSc (First Class Hons) and a PhD in Chemistry and is a Member of the Royal Society of Chemistry and a Chartered Chemist. His career has included acting as in-house counsel as well as advising a wide range of clients, from university spin-outs and SMEs to global pharmaceutical and chemical companies.
Specialisms
Richard specialises in patent work across all areas of chemistry, including pharmaceuticals, diagnostics, medical devices, healthcare, polymers, coatings, paints, fuel and lubricant additives, speciality chemicals and consumer products. He provides strategic, commercially aligned IP advice and manages complex, multi-national portfolios.
His expertise includes drafting and prosecuting patent applications, defending and opposing patents before the EPO, advising on third-party patent filings and freedom to operate, and securing supplementary protection and data exclusivity. He has also acted as an expert witness on European patent law in Canadian litigation proceedings.
Qualifications
- BSc (First Class Hons) Chemistry
- PhD in Bio-Organic Chemistry
- UK Chartered Patent Attorney (2002)
- European Patent Attorney (2000)
- Authorised Representative before the Unified Patent Court (2024)
- IP Litigation Certificate (2012)
- Fellow of the Chartered Institute of Patent Attorneys
- Member of the European Patent Institute
- Member of the Royal Society of Chemistry
- Chartered Chemist
- Recipient of the Moss Prize (awarded by the Chartered Institute of Patent Attorneys)
Why Stratagem?
Richard values Stratagem’s client-focused approach, where the emphasis is on practical, outcome-driven IP advice that aligns closely with commercial objectives. He enjoys the opportunity to collaborate directly with clients to ensure their intellectual property strategy supports long-term success.
Beyond work
Richard is a keen, albeit self-confessed not-so-great, golfer. In his own words, “I shall not be giving up the day job!”
Get in Touch
To find out how Richard can support your IP strategy, get in touch.
Tel: +44 (0)1223 550740
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Sarah Grant
CEO & Principal Patent Attorney
Professional Background
Sarah Grant is a biochemist and Chartered UK & European Patent Attorney with over 20 years of experience in intellectual property management, particularly within the life sciences sector.
She began her career with a first-class master’s degree in Molecular and Cellular Biochemistry from the University of Oxford, before qualifying as a European and Chartered UK Patent Attorney. Her early training at a London-based patent firm laid the foundation for her expertise, but it was her five-year tenure in technology transfer that shaped her commercial approach to IP.
During her time at NHS Innovations London, Sarah specialised in commercialising clinician-led inventions, guiding them from concept to commercial reality. Her role encompassed:
- Harvesting and developing innovations
- Identifying and protecting patentable inventions
- Securing proof-of-concept funding
- Creating platforms for spin-out companies
- Advising on commercial agreements
This business-focused perspective on intellectual property led Sarah to join Stratagem in 2011, where she has played a pivotal role in supporting innovative businesses and helping them scale through strategic IP protection.
She was appointed CEO of Stratagem in May 2021, a role that reflects her leadership, industry expertise, and commitment to making IP more accessible and commercially valuable for clients.
Specialisms
Sarah’s expertise spans cutting-edge life sciences technologies, including:
- Nucleic acid technologies including synthesis methodologies
- Biological therapeutics and vaccines, including cells, viruses and nucleic acids
- Diagnostics and biological assays, including high tech apparatus
Her approach is pragmatic and client-driven, ensuring that IP strategies are tailored to each company’s specific needs and commercial objectives, rather than applying a one-size-fits-all model.
Qualifications
- Master’s Degree in Molecular & Cellular Biochemistry, University of Oxford
- European Patent Attorney & Chartered UK Patent Attorney
- Member of Vistage UK, a peer network supporting business leaders through mentoring and knowledge sharing
Why Stratagem?
Sarah has been part of Stratagem for over 14 years, rising to CEO in 2022. She is deeply aligned with the firm’s values, particularly its emphasis on partnering with clients to provide comprehensive, strategic IP support.
She is passionate about:
- Making IP accessible and commercially relevant - helping clients understand and leverage their IP for growth
- Tailoring strategies to suit each business’s unique commercial goals, ensuring IP protection is a business asset, not just a legal requirement
Her person-focused leadership ensures that Stratagem continues to deliver bespoke, commercially motivated IP solutions that drive real business impact.
Beyond work
When not navigating complex IP strategies, Sarah challenges herself in the gym - constantly working to beat her personal bests in weightlifting. Her dedication to pushing boundaries applies both professionally and personally, making her a dynamic leader inside and outside of Stratagem.
Get in Touch
Have a question? Feel free to reach out - Sarah would be happy to help.
Tel: +44 (0)1223 550740
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Annabel Hampshire
Head of Patent Practice, Senior Attorney
Professional Background
With 15 years of experience as a qualified patent attorney, Annabel has built a deep understanding across a range of technical fields. Originally studying pharmaceutical chemistry, she has since applied her legal expertise to medical technology, devices, pharmaceuticals, nutraceuticals, and both personal and veterinary health.
Specialisms
Annabel’s skill lies in crafting and executing global IP strategies that drive commercial success, with a particular focus on patents and design rights. She collaborates closely with clients to build and strengthen valuable portfolios, offering strategic counsel on major transactions, due diligence projects, and critical business decisions.
Qualifications
- MSc Management of Intellectual Property
- BSc (Hons) Pharmaceutical Science (1st)
- EPA (European Patent Attorney)
- CPA (Chartered Patent Attorney)
- Litigation Certificate
- Member of CIPA, IPReg, and CLS
Why Stratagem?
Stratagem isn’t just a firm - it’s a community. Founded by the late Nicola Baker-Munton, the firm has built a culture that values people as much as intellectual property. The leadership, the culture, and the shared vision make it a place where professionals thrive. Annabel values the firm’s people-first approach, which encourages proactive client engagement and a collaborative environment. Whether guiding businesses through complex IP landscapes or shaping internal best practices, she finds purpose in working alongside a team that truly cares about delivering results.
Beyond work
Annabel is far from the stereotypical patent attorney. A qualified pole teacher, she dedicates time to dance, calisthenics, and gymnastics. She enjoys immersive experiences, wine tastings, and live music - especially at drum and bass events and festivals. Outside of work and hobbies, she’s a devoted mum to her daughter and three beloved cats.
Get in Touch
Have a question? Feel free to reach out - Annabel would be happy to help.
Tel: +44 (0)1223 550740
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Victoria Hufton
Senior Patent Attorney & Head of Physical Sciences
Professional Background
After completing her Master’s in Physics at the University of Oxford, Victoria developed an interest in patents and the strategy surrounding them. She trained in a large London private practice before moving in-house within the automotive sector, where she worked closely with R&D teams to capture innovation and manage European patent applications.
In 2008, she joined Stratagem as the company’s first physics graduate, bringing a fresh perspective to what was then a life sciences-focused firm. Since then, she has expanded and developed the physical sciences offering, shaping a department that now supports a wide range of industries
Specialisms
Physics underpins innovation across multiple industries, and Victoria’s expertise reflects this. She has worked extensively in medical diagnostics, particularly in hardware for the life sciences sector, but her experience extends far beyond - helping clients in oil and gas, textile printing, and phased array antennae protect their most valuable ideas
Qualifications
- Master’s in Physics, University of Oxford
- UK and European Patent Attorney
Why Stratagem?
Stratagem isn’t a typical IP firm, and that’s exactly why Victoria joined. Our outsourced in-house model means she works as a true extension of her clients’ teams, embedding herself in their business to understand their commercial drivers, challenges, and opportunities. Her approach goes beyond securing patents - she ensures IP strategies are commercially focused and adaptable to changing business needs.
Beyond work
Victoria isn’t just passionate about patents and innovation. Whether it’s road cycling, crochet, or choral singing, she also has plenty of passion for her interests out of work.
Get in Touch
Have a question about patents in the physical sciences? Victoria is always happy to help.
Tel: +44 (0)1223 550740
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Oliver Leason
Patent Attorney
Professional Background
Oliver began his IP career in 2018 as a trainee patent attorney at Stratagem, shortly after graduating from the University of Bath with a first-class degree in Civil Engineering. His academic studies spanned a broad range of disciplines, including renewable energy generation, fluid dynamics, and fully integrated design projects.
Before entering the world of intellectual property, Oliver gained practical industry experience through a year-long placement at AECOM. There, he worked as a structural engineer, contributing to the inspection and assessment of railway bridges to ensure compliance with safety and functionality standards. These experiences, combined with his problem-solving mindset and commercial awareness, have shaped his pragmatic and insightful approach to IP.
Specialisms
Oliver has strong expertise in drafting and prosecuting patent applications to grant. His work also includes freedom-to-operate reviews and advising on infringement and validity issues. He manages IP portfolios and budgets across a wide range of engineering sectors. His interests lie in mechanical engineering, renewable energy devices, security apparatus, and computer-based systems that enhance physical processes. He enjoys engaging with emerging technologies and brings enthusiasm to learning about new fields.
Qualifications
Oliver holds a first-class MEng in Civil Engineering from the University of Bath. He is a qualified UK Chartered Patent Attorney (CPA) and European Patent Attorney (EPA). He is also a member of the Institute of Professional Representatives before the European Patent Office (EPI).
Why Stratagem?
Oliver values Stratagem’s client-first approach and the opportunity to work as a trusted extension of each client’s team. He enjoys building close working relationships and helping clients tackle the complexities of IP with clarity and confidence. The supportive and flexible working environment also enables him to independently manage his workload while pursuing his long-term goals.
Beyond work
Outside of work, Oliver is a Freeman of the City of London and a member of The Guild of Mercers' Scholars. He’s an active sportsman, with a passion for weight training, skiing, and football. He’s also a grade 8 drummer and previously played in an indie rock band.
Get in Touch
To find out how Oliver can support your IP strategy, get in touch.
Tel: +44 (0)1223 550740
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Catherine Lovell
Senior Attorney, CPA, EPA
Professional Background
Catherine has 30 years of experience in the IP field, bringing a wealth of commercial expertise to Stratagem. She has worked with a wide range of life science clients, including Horizon Discovery, a gene editing company (now part of Perkin Elmer), and Heptares Therapeutics Limited (now Nxera Pharma UK). Catherine's approach is built on collaboration - she partners with clients to deliver commercially focused IP support that strengthens their business strategies.
Her early career was spent working in-house in IP roles, including five years as a Biotech Patent Attorney at AstraZeneca, where she developed extensive expertise in intellectual property due diligence and antibody patenting. She also gained valuable experience in IP litigation at Unipath Diagnostics (lateral flow devices) and played a key role in technology transfer at BTG, supporting teams in Medical Devices, Diagnostics, and Oncology.
Specialisms
Catherine's expertise spans a broad range of life science and medical device technologies, including:
- Antibody and large molecule therapeutics (biologics)
- Vaccines
- Gene therapy and cell therapy
- Gene editing (including CRISPR)
- Drug discovery technologies
- Diagnostic devices and molecular diagnostics
- Medical devices
Qualifications
Catherine holds an Honours Degree in Biology from Portsmouth University. She qualified as a Chartered Patent Attorney in 2005 and a European Patent Attorney in 2006. Before training as a patent attorney, she gained invaluable commercial experience in IP licensing and technology transfer.
Why Stratagem?
Stratagem has given Catherine the opportunity to balance a fulfilling career with family life. She values the team-oriented approach, where collaboration leads to the best and most cost-effective advice for clients. Working with cutting-edge technologies and innovative clients has been a privilege and seeing them grow and succeed is what makes her role truly rewarding.
Beyond work
Outside of work, Catherine enjoys yoga, travel and spending time with her golden Labrador, Poppy - who, coincidentally, shares the same hair colour as her (though Poppy’s is all-natural!).
Get in Touch
Have a question? Feel free to reach out - Catherine would be happy to help.
Tel: +44 (0)1223 550740
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Sarah Massara
Patent Attorney
Professional Background
Sarah brings over ten years of experience in intellectual property (IP), with five years’ post-qualification. Her journey into IP was fuelled by a passion for science and a desire to support innovation beyond the lab. She began with a Natural Sciences degree from Cambridge, covering everything from cell biology and physiology to zoology and neuroscience - specialising in genetics by her third year.
She went on to complete a PhD focused on the molecular biology of virus resistance in plants. Sarah’s career before IP spanned research and technical roles across academia and industry, including biochemistry at a pharmaceutical neuroscience centre, post-doctoral research in plant pathology and A-level biology examination for Cambridge Assessment. Following a Master’s in IP Management at Queen Mary University of London, Sarah joined Stratagem - where she combines her scientific insight with strategic IP advice.
Specialisms
Sarah specialises in life sciences, particularly molecular biology, antibodies and vaccines. She thrives on learning new technologies and helping clients in adjacent areas like bioanalysis and online therapy. For her, supporting innovation in these fields is one of the most rewarding parts of the job.
Qualifications
- MA Natural Sciences, University of Cambridge (Part II Genetics)
- PhD, University of Bristol
- MSc Management of Intellectual Property, Queen Mary University of London
- Chartered UK Patent Attorney
Why Stratagem?
Sarah enjoys the mix of science, law and strategy her role brings. She especially values the variety of work, the chance to help small businesses grow, and being part of a team that’s as supportive as it is knowledgeable.
Beyond work
When she’s not deep in the world of IP, Sarah tries to get to at least one gig a month. She also enjoys sewing and dressmaking and once spent a year living in Turin.
Get in Touch
Sarah is always happy to connect - especially if you’re working on something new in life sciences and want thoughtful, practical IP support.
Tel: +44 (0)1223 550740
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Let’s Talk About Protecting Your Innovation
Ready to secure your invention and build a stronger IP strategy? Our expert patent attorneys are here to help. Whether you're filing your first patent, managing a growing portfolio, or exploring how IP can fuel business growth, we provide clear, commercially driven advice that puts your goals first.
Tel: +44 (0)1223 550740