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“Bristows is the complete package.” 
LEGAL 500 2025

Directory recognition and core strengths

Consistently recognised in leading legal directories, our team brings together technical capability across scientific and engineering disciplines with deep experience in complex patent disputes. Much of our work involves litigation before the English Patents Court and the Unified Patent Court (UPC), supported by systems that allow us to manage large and technically demanding matters efficiently. 

Team size and technical capability

More than 40 lawyers focus exclusively on patent litigation, including partners and associates with advanced scientific and engineering backgroundsThis depth of technical knowledge enables the team to act in some of the most refined and sophisticated areas of patent law. Our success rate in UK litigation is unparalleled – currently exceeding 75% in trials in the English Patents Court. There is good reason that we are described as the “go-to firm for clients wishing to litigate at the UK patent courts” (JUVE 2024).

Individual recognition and international standing

The team is consistently ranked at the highest level across major legal directories, with more recognised individuals than any other European practice. Many have also gained international recognition at the highest level, an indication that the team’s role in handling patent disputes has no borders.

Collaborative expertise across related disciplines

Our expertise in patent disputes is complemented by frequent collaboration with colleagues in closely related areas such as life sciences regulatory work and competition law. This interdisciplinary approach often leads to innovative solutions in complex and technically demanding matters.

International patent litigation and UPC expertise

Around half of the team’s work relates to international litigation, in both coordination and support roles. In the evolving European patent litigation landscape, clients seeking the very best choose Bristows as part of a bench of top-rated firms. Having 17 lawyers qualified as UPC representatives, Bristows is actively participating in UPC proceedings both on our own and in collaboration with lawyers from other countries.

Technical expertise in UK patent litigation

In the UK, the level of technical detail required in High Court patent litigation demands a team with both scientific understanding and extensive trial experience. Our lawyers act in disputes involving biotechnologypharmaceuticalselectronics, software and other highly technical fields, supported by significant experience in FRAND and SEP matters.

Litigation, mediation and resolution of patent disputes

Whilst highly successful in high-stakes litigation and arbitration (the latter often in conjunction with colleagues in the commercial & technology disputes team), the value of early and effective dispute resolution through alternative means is well recognised. The team is adept at mediation and settlement negotiations and has considerable experience of some of the rarer forms of ADR, including expert determination, offering comparatively inexpensive and binding solutions where appropriate.

Frequently asked questions about patent litigation

When should a business speak to a patent attorney?

What is patent litigation?

What is Irides?

How many UPC representatives do Bristows have?

Related patent litigation resources

Our latest resources provide updates on patent litigation, the Unified Patent Court and wider developments affecting innovative sectors. Find out more below.

Inquisitive Minds: Patent litigation insights

What others say

“Bristows’s patents team isn’t governed by billing targets as others are, so they have the time to get to grips with the tech in a very deep way.”

Chambers and Partners UK 2026

“They have an excellent depth of knowledge and experience in both the law and the MedTech industry. They are always responsive and attentive.”

Chambers and Partners UK 2026

“I think they are the best for patent litigation – their calibre is unmatched.”

Chambers and Partners UK 2026

“They are a top-tier firm with a very busy FRAND and tech-side IP practice.”

Chambers and Partners UK 2026

“Bristows’ patent litigators are excellent, highly motivated and hard-working. As a team, they are particularly good at a deep understanding of the relevant technology and applying that knowledge to tactical advantage in litigation. Moreover, the people are down-to-earth and fun to work with, which makes a real difference. I have worked with almost every other top-tier patent litigation firm in London, and Bristows is a definite leader in the field.”

Legal 500 2026

“Amongst the best in the UK and with a good network of partner firms to coordinate UPC cases. Young, dynamic partners with enthusiastic and able associates.”

Legal 500 2026

“The Bristows team are a total delight to work with – they combine excellent IP knowledge with fantastic commercial awareness in the TMT sector on issues such as patent licensing/FRAND. They have real strength in depth in the team, from the most senior partners to the more junior associates.”

Legal 500 2026

“The Bristows team is very impressive at all levels, from junior associates through to partners. The team combines a fantastic technical ability with real commercial nous. They drive litigation efficiently and effectively for the benefit of their clients. They compare very favourably to other teams in the sector, representing all round quality.” 

Legal 500 2025

“The Bristows patents team combine outstanding technical ability with an impressive knowledge and understanding of the law, borne of a huge amount of experience in patent litigation. Everyone I have worked with, from partners to associate level, has impressed me with their comprehensive knowledge of the cases we have been involved in, both at the technical level and the legal and strategic aspects. They are also extremely hard working and run a well-organised and highly efficient operation.”

 

Legal 500 2025

“Bristows is the complete package. The team is always a joy to work with; everyone knows their role and does their bit to the highest standard. Excellent lawyers with strong technical knowledge and understanding.” 

Legal 500 2025

“My experience is of Bristows’ patent litigators, who are excellent. As a team, they are particularly good at a deep understanding of the relevant technology and applying that knowledge to tactical advantage in litigation.” 

Legal 500 2025

“With an ever-impressive client list, wide range of expertise across all industries and a high number of recommended partners, Bristows remains a go-to firm for clients wishing to litigate at the UK patent courts.” 

​JUVE 2024​

“Working with Bristows is always a superb experience thanks to its deep bench of talent who are extremely responsive, supportive, pragmatic and business-oriented.” 

​IAM Patent 1000 2024​

“Justified reputation as one of, if not the, leading firms for IP life sciences. Excellent reputation in the UK and beyond – widely respected throughout Europe for coordinating multi-jurisdictional disputes.” 

​Legal 500 2023​

“Maintaining one of the broadest patent benches, Bristows LLP is praised as ‘one of the top UK-based patent litigation firms with a full-service capacity.” 

​Legal 500 2023​

“Bristows remains a force to be reckoned with in Europe.”

JUVE Patent UK 2023​ 

“Bristows is known for its deep bench of high-calibre litigators with supreme expertise in contentious patent, trade mark, designs and copyright matters. The team is particularly sought after for biosimilars and telecommunications litigation, and is frequently instructed for standard-essential patent-related disputes.” 

​Chambers and Partners 2023

Our recent patent rankings and awards

Intellectual Property: Patent Litigation – Band 1 (UK)

Intellectual Property: Law Firms with Patent & Trade Mark Attorneys (Spotlight)

Intellectual Property - Band 1

Intellectual Property: Patent Litigation - Band 1

Life Sciences: IP/Patent Litigation - Band 1

Intellectual Property: Patents (contentious and non-contentious) - Tier 1

Patent Litigation - Gold

Patent Disputes - Tier 1

Intellectual Property: Patent Litigation (UK) - Band 1

Commended for Intellectual Property

Intellectual Property: Patent Litigation - Band 1

Patent Litigation - Tier 1

Our patent litigation team

Our patent litigation team is led by partners with extensive experience in high-value and technically complex disputes. Each contact advises on matters across UK courts and the Unified Patent Court, reflecting the depth and breadth of the practice. To discuss a matter with a member of the team, please get in touch.

Dominic Adair
Partner – Patent litigation
Liz Cohen's headshot
Liz Cohen
Partner – Patent litigation
Gregory Bacon
Partner – Patent litigation
Charlie French
Partner – Patent litigation
James Boon
Partner – Patent litigation
Naomi Hazenberg
Partner – Patent litigation
Andrew Bowler
Partner – Patent litigation
Rachel Mumby
Partner – Patent litigation
Robert Burrows
Partner – Patent litigation
Claire Phipps-Jones headshot
Claire Phipps-Jones
Partner – Patent litigation
Adrian Chew's headshot
Adrian Chew
Partner – Patent litigation
Brian Cordery
Partner – Patent litigation
Myles Jelf
Partner – Patent litigation
Richard Pinckney
Partner – Patent litigation