LAWYER PROFILE
Oscar Lamme

Oscar Lamme

Europe 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

About

Provided by Simmons & Simmons LLP

Europe

Practice Areas

Oscar is a partner in the IP practice in the Netherlands. He has over 15 years experience and specialises in international patent and trade secret litigation, tech licensing and other technology-related matters. Having a background in engineering, Oscar is well placed to represent a wide variety of multinational clients active in telecom, electronics, biotechnology and the pharmaceutical industry. His cases are mostly cross-jurisdictional and he often works on the convergence of different areas of law, such as patent law and competition law.

Oscar regularly publishes on patent law topics, such as the Unified Patent Court and the Unitary Patent, and frequently speaks at national and international congresses. He is also a member of EPLAW, the European Patent Lawyer’s Association.

In the Juve Patent rankings 2021 Oscar is listed as ‘Ones to Watch in Dutch patent litigation’, noting that his competitors describe him as “strategically smart”. Chambers 2022 list Oscar as ‘Up and Coming’, quoting a client that he is “forward-thinking and is consistently reaching out with new ideas on how to tackle litigation.” Who is Who Legal (IP 2022 - Patents) notes that he is “highly recommended” citing sources who praise his “always up-to-date knowledge” and “innovative insights”. In the 2022 edition of IAM Patent 1000 Oscar is listed in the Silver band thereby stating that he “takes on high-stakes litigation fearlessly. He provides robust support to patrons in a variety of industries, from biotechnology and pharmaceuticals to telecoms and electronics.” The Legal 500 lists Oscar in 2022 as ‘Next Generation Partner’ both for Patent Litigation and Industry Focus: Life Sciences.

Oscar is a registered representative before the Unified Patent Court (UPC), which became operational on 1 June 2023.

Chambers Review

Provided by Chambers

Chambers European Guide

Intellectual Property: Patent - Netherlands

Band 3
Band 3

Individual Editorial

Oscar Lamme advises clients from the technology and life sciences sectors on patent revocation cases, infringement proceedings and FRAND disputes. He is increasingly sought after by clients to assist with UPC litigation.

Strengths

Provided by Chambers

  • Oscar Lamme is technically very able and quite the strategist. He is also very pleasant to work with.

    Intellectual Property: PatentChambers European Guide
  • Oscar Lamme always stays focused, sharp, firm and friendly.

    Intellectual Property: PatentChambers European Guide
  • Oscar Lamme can handle complex patent cases from A to Z. He is really technical but also really practical.

    Intellectual Property: PatentChambers European Guide
  • He is a really incredible patent litigator.

    Intellectual Property: PatentChambers European Guide
  • He is an exceptional talent who not only has a strong legal background in matters related to IP and experience in litigation but is also especially outstanding with his sharp and friendly personality.

    Intellectual Property: PatentChambers European Guide

Ranked Individuals at Simmons & Simmons LLP (81)

Belgium

Ireland

Italy

What success is built on

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

Explore thought leadership