LAWYER PROFILE
Liz Cohen

Liz Cohen

UK 2026

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Ranked in 2 practice areas

About

Provided by Bristows LLP

UK

Practice Areas

Liz’s background in natural sciences provides her with an excellent understanding of the technical and commercial issues facing those operating in the life sciences industry. With over 25 years’ experience, and known for her commercial savvy and technical polish, she is a sought after adviser for pharmaceutical, biotech and medical devices companies alike.

Liz has represented companies in the life sciences industry in patent matters in the English Courts all the way up to the Supreme Court. With her extensive experience of coordinating cross-border litigation within Europe, and her knowledge of jurisdictional strategy and procedure, Liz is also a key member of our team of English and European qualified IP specialists regularly advising clients on their approach to, and participation in, the Unified Patent Court.

She has developed her high profile and expertise by working for leading companies in the sector including:

- Representing Les Laboratoires Servier in patent infringement and revocation proceedings where she used her Higher Rights advocacy qualification to secure an interim injunction at short notice in relation to Servier’s ACE inhibitor Perindopril market. She took this matter all the way to the Supreme Court and a subsequent damages enquiry in the UK.

- Representing Smith & Nephew Plc in patent infringement and revocation proceedings in relation to technology in its antimicrobial wound management devices resulting in several appeals including to the Supreme Court, a case recognised for its significance by The Lawyer - Awards winning Liz and her team TMT team of the year.

- Representing Fresenius Kabi in patent litigation proceedings in relation to its patents for biosimilars of Adalimumab.

- Representing Chiesi Farmaceutici SpA in patent infringement and revocation proceedings in relation to its market leading inhaler formulation Fostair against several generics.

Liz is qualified as a solicitor advocate, a qualification that gives her full rights of audience in civil court cases enabling her to represent her clients in court without the need to instruct a barrister.

Liz is a member of CIPA, EPLAW and EPLIT. She is also an established Tutor and Examiner on the Post Graduate Diploma in Intellectual Property Law & Practice at Oxford University (invitation only).

Career

MA Natural Sciences, University of Cambridge

Diploma in Intellectual Property Law and Practice, University of Bristol

Qualified 2001

Solicitor Advocate 2005

Partner 2008

Joint Managing Partner 2017 – 2023

The Law Firm Partner as Leader Judge Business School, University of Cambridge, 2017

Admitted in Republic of Ireland 2024

UPC Representative 2024

Chambers Review

Provided by Chambers

Chambers Guide to the Legal Profession

Life Sciences: IP/Patent Litigation - UK-wide

Band 3
Band 3

Individual Editorial
Liz Cohen counsels sector clients on patent litigation and registry strategies. She has extensive experience with regard to small molecule and biosimilar patents. She has extensive experience of coordinating disputes across different jurisdictions.

Intellectual Property: Patent Litigation - London (Firms)

Band 3
Band 3

Individual Editorial
Liz Cohen has an impressive reputation in the life sciences sector for her masterful handling of patent disputes. She is highly sought after to marshal international litigation campaigns.

Strengths

Provided by Chambers

  • Liz is an absolute pleasure to work with. She is very commercially minded and a really good team player.

    Life Sciences: IP/Patent LitigationChambers Guide to the Legal Profession
  • Liz Cohen is an outstanding practitioner, who provides the perfect balance of legal knowledge and strategic thinking to help clients achieve good commercial outcomes.

    Intellectual Property: Patent LitigationChambers Guide to the Legal Profession
  • She is an excellent team leader and delegates effectively, something that is important for management of litigation budgets. She has a calm, considered manner and good client care skills.

    Intellectual Property: Patent LitigationChambers Guide to the Legal Profession

Ranked Individuals at Bristows LLP (43)

London (Firms)

UK-wide

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