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Contact details

Allen & Overy LLP
One Bishops Square
E1 6AD
United Kingdom

Telephone icon+44 20 3088 4197
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  Marc Doring



Marc is an intellectual property litigator with a particular focus on patent litigation, who has experience of litigating patents in a wide range of technologies.

Marc graduated with a degree in Biotechnology before going on to study law. Clients and peers describe Marc as “a superb all-round litigator, a master tactician who engages in the fine technical details of the case”(Chambers & Partners 2018); a “superb litigator who combines top-level litigation nous with boundless charm” (Legal 500 2018); and who is "blazing a trail in the life sciences and is a "true leader" in international litigation" (IAM 1000 2017). He has also been described as "a first-class" and "exceptional patent litigator with outstanding knowledge and business understanding", "a patent litigator with a formidable reputation" and a "great leader who always keeps a close eye on proceedings" (Chambers & Partners); someone who has "the ability quickly to understand clients' problems and goals and then deliver solutions", "has outstanding communication skills - a really perfect lawyer" (Legal 500), and who "is ceaseless in pursuing a positive result for a client" (IAM 1000). Opponents also comment on Marc's "sensible approach and aversion to grandstanding", and hail him as a "knowledgeable and ethical" lawyer (IAM 1000).

He is recommended as a Leading Individual for IP/Patent Litigation by The Legal 500, Chambers & Partners, The International Who's Who of Patent Lawyers, The International Who's Who of Life Sciences Lawyers, MIP's Expert Guide to the World's Leading Patent Law Practitioners, MIP Stars Handbook, IAM Patent 1000 and London Super Lawyers. In 2016, Marc received the International Law Office Client Choice Award for Intellectual Property - Patents in the UK.

Marc writes and speaks on intellectual property issues regularly. He is also a member of The Lawyers' Christian Fellowship.

Professional qualifications

Solicitor Advocate, Higher Courts Civil Proceedings, 2004

Admitted as a solicitor, England and Wales, 1997

Academic qualifications

Diploma, IP Law and Practice, Bristol University, 1998

Diploma, Legal Practice Course, College of Law, 1994

Diploma, Common Professional Examination, College of Law, 1993

BSc (Hons) Biotechnology, Sheffield University, 1991

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