About us

Our attorneys are highly experienced individuals with engineering and scientific backgrounds covering a broad range of technologies including automotive, oil & gas, medical devices, advanced materials, computers, electronics and telecoms.

With first-hand industrial experience and a passion for engineering and design, we provide commercially minded and practical advice without the legal jargon.

Whether you are an established SME, a tech start-up, or an overseas IP firm, we would be delighted to work with you.

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Adrian Sewell

Founder | Patent Attorney | Mechanical Engineering

Adrian is an experienced UK and European patent attorney with an automotive engineering background.

Before entering the patent profession, Adrian enjoyed over five years working in the automotive industry as a senior development engineer for the likes of Jaguar Cars (now JLR) where he became professionally registered as a Chartered mechanical engineer (CEng). 

After fulfilling a dream of driving a Land Rover across Europe and Africa in 2004, Adrian joined a large international patent and trade mark firm where he became dual-qualified as a Chartered (UK) patent attorney and a European patent attorney in 2009 and 2010 respectively.  In 2012, he joined a smaller UK practice to continue working as a senior patent attorney, before establishing Tandem Patents in 2016.

Adrian enjoys working with a wide variety of engineering and manufacturing clients, particularly established SMEs, and has many years’ experience supporting in-house legal counsel with, for example, patent drafting and prosecution work.

He also advises on validity and infringement matters and has prepared numerous validity and infringement opinions in relation to granted UK and European patents and registered designs.  He has attended examination and opposition proceedings at the European Patent Office in The Hague and Munich, and has also prepared and filed a number of successful third party observations against competitor patent applications.  Adrian also carries out detailed due diligence of IP assets before and after corporate acquisitions.

His first-hand experience of the automotive industry and, in particular, working within a team of professional design and development engineers, importantly helps Adrian to efficiently engage with, and fully understand, fellow engineers when discussing engineering and patent-related matters.  In turn, this tandem of engineering and legal experience enables Adrian to become a valuable addition to the engineering teams he works with and advises.

Nick White

Consultant Patent Attorney | Chemistry & Advanced Materials

Nick is an experienced UK and European patent attorney and a commercially-minded Intellectual Property Management (IPM) Consultant with a background in chemistry and advanced materials.

He works in a wide range of technology fields and, in particular, specialises in materials, polymers, general chemistry, oil & gas, petrochemicals, energy, cleantech, sustainability and the circular economy.  Nick therefore adds strength and breadth to the engineering-related expertise and resource Tandem provides.

Nick has over 30 years of experience in providing intellectual property services, with a focus on IP strategy, IP value creation, and Intellectual Property Management (IPM).

Nick enjoys working with a wide variety of clients including corporations, SMEs, startups, investors, and universities.

He specialises in global patent portfolio management, patent prosecution, and European Patent Office Oppositions and Appeals.  He also has expertise in infringement risk assessment, Freedom-To-Operate FTO) assessments, and IP-related agreements.

Nick began his IP career with Alcan International and continued his professional training at the UK Atomic Energy Authority and ExxonMobil Chemical where he completed his qualifications as a patent attorney.

In private practice, he worked at Partner level for firms such as DLA Piper, HGF, and Marks & Clerk.  He founded White & Associates, which was sold to Rouse International, where he joined the executive team and led the global patent practice.  He later founded Tangible IP in 2007 and joined Tandem as a consultant in 2024.

Before his IP career, Nick worked in R&D roles at ICI Mond Division, Coates Brothers (Inks) Plc, and Howson-Algraphy (DuPont Imaging).

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Jennifer Good

Consultant Trade Mark Attorney

Jennifer is a Chartered (UK) trade mark attorney and advises on all aspects of trade mark law from clearance and registration to contentious matters such as oppositions, revocations and invalidations.

She has particular experience in the management of large global brand portfolios, having been responsible for the day-to-day management of one of the world’s largest swimwear brands, as well as a global electronics retailer.

Jennifer has acted on behalf of a large number of retail, fashion and food clients from start-ups through to large multi-nationals, and has significant expertise in providing commercially-relevant advice and strategies.  She joined Tandem as a consultant in 2024.

Richard Gillespie

Consultant Patent Attorney | Electronics, Computers & Telecoms

Richard is an experienced Irish and European patent attorney with over fifteen years’ experience in diverse technical fields, such as medical devices, computers, electronics, and telecoms.

Richard is also a Representative before the European Union’s Intellectual Property Office (EUIPO) for EU registered designs, and supports Tandem on a consultancy basis adding to the strength and breadth of the engineering expertise and resource Tandem provides.

Richard holds a research Master’s degree on computer chip design, and also a degree in computer & electronic engineering from Trinity College at the University of Dublin.  He also organises regular tutorials for the Centre for International Intellectual Property Studies (CEIPI) in Strasbourg to help Irish trainees preparing to become European patent attorneys and also tutors on patent law relating to inventiveness.

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Client Testimonials

See what our clients say about working with Tandem Patents.

Chief Engineer, Leading Manufacturer of Upper-Limb Prosthetics

“At the start, we thought we understood the importance of patents, although we were a little intimidated by the scope of the field. With Adrian’s help, we now have a business that is free to trade, owns a strong IP portfolio including six UK patents and corresponding applications pending in Europe and the US, as well as numerous registered designs covering the UK, Europe and the US. As sales are increasing, the potential of the governmental Patent Box corporation tax relief incentive has somewhat changed our understanding of the importance of patents to UK companies.”

Technical Director, UK Engineering Company

“We have worked with Adrian for many years. His professional, friendly approach make it a pleasure to do business with him. Adrian has the ability to understand the most complex engineering issues, is able to quickly understand our initial concepts and designs, and then offer the very best advice on the most appropriate levels of Intellectual Property. Adrian’s levels of service and instruction have always been timely and efficient. We highly recommend his services.”

Director, UK Manufacturing Company

“For a startup looking to protect its IP, Adrian’s advice was invaluable; he took the time to educate us about the entire patent process and advised us on the best way to proceed given our circumstances. He then took the time to understand our business vision, our market and the products we were looking to protect while actively trying to position our patent to give our IP the maximum protection possible.”

Owner, Engineering Start-Up

“Adrian instantly got my invention and how it worked and demonstrated excellent vision for how the product may evolve in the future all of which made the patent application very comprehensive. He made a complicated process very simple and stress-free.”

Director, UK Manufacturing Company

“Many thanks for a thorough and professional service. It was a real pleasure working with you on this project. You made the whole process very smooth and free of complications.”

Managing Director, UK Drilling Equipment Manufacturer

“My first patent application in 1988 was followed by many more through several different Patent Attorneys, some successful and some not. The international patent rights I currently own are being handled with the expert assistance of Tandem Patents. Being a qualified engineer with hands-on experience, Adrian understands immediately the principle and workings behind the applications. In my experience, his personal and professional assistance and guidance are second to none.”

Director, UK Manufacturing Company

“My first patent application in 1988 was followed by many more through several different Patent Attorneys, some successful and some not. The international patent rights I currently own are being handled with the expert assistance of Tandem Patents. Being a qualified engineer with hands-on experience, Adrian understands immediately the principle and workings behind the applications. In my experience, his personal and professional assistance and guidance are second to none.”

Director, R&D Tax Credit Consultancy

“We have worked with Adrian on several projects that span many elements of complex and interesting intellectual property rights issues. Adrian understands the growing dual use of patents (corporate tax and IP) and his advice and active technical participation has proved invaluable to us and our clients.”

Sole Inventor

“Adrian’s engineering degree and past experience working in the automotive industry as an engineer made life very much simpler for me. He not only ‘got’ what I was trying to do, but could also relate to things in an objective and honest way. Adrian ‘plays with a straight bat’ which is very valuable when you are in that ‘no man’s land’ between inventing and commercialising and between flying and failing fast. He talks sense so make sure to listen!”

Get in touch

Please do pick up the phone, drop us an email, or request a callback. We look forward to hearing from you.

+44 (0) 1937 586008 mail@tandempatents.com

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