LAWYER PROFILE
Rutger Kleemans

Rutger Kleemans

Europe 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

Contributions and articles

2 Global Practice Guides

About

Provided by Freshfields

Practice Areas

Rutger is an intellectual property/international technology partner and heads the IP/IT practice group in Freshfields’ Amsterdam office. His practice focuses on patent litigation and cross-border (EU) patent enforcement strategies. Rutger handles both contentious and non-contentious trade mark, copyright, design and slavish imitation/trade secret cases. In particular, he litigates complex patent cases before the (specialised) Dutch courts and before the European Patent Office. Rutger is mainly active in the TMT (mobile communication), pharmaceutical, (bio)chemical, energy and consumer goods sectors. This involvement has given him a good knowledge of related areas, such as (self)regulatory and advertising law.

Chambers Review

Provided by Chambers

Chambers European Guide

Intellectual Property: Patent - Netherlands

Band 1
Band 1

Individual Editorial

Rutger Kleemans acts for pharmaceutical sector clients on patent infringement and nullity cases, with significant experience advising on UPC litigation.

Strengths

Provided by Chambers

  • Rutger Kleemans offers a good balance of legal and business knowledge.

    Intellectual Property: PatentChambers European Guide
  • Rutger Kleemans is an excellent patent litigator who provides top-class strategic advice.

    Intellectual Property: PatentChambers European Guide
  • Rutger Kleemans is very client-friendly, quick on his feet in court and able to quickly filter information.

    Intellectual Property: PatentChambers European Guide
  • Rutger Kleemans knows how to put his points across and is insightful. He is focused on the important, minute technical details and can put them together in a coherent story or argument.

    Intellectual Property: PatentChambers European Guide
  • Rutger Kleemans stands out as a very eloquent and experienced patent litigator, bringing exceptional expertise and insight to complex cases.

    Intellectual Property: PatentChambers European Guide

Ranked Individuals at Freshfields (126)

Austria

Belgium

All Contributions (2)

Provided by Freshfields

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership