Department profile
Lenz & Staehelin

Intellectual Property

Europe Guide 2026 : Switzerland


Lenz & Staehelin

Rankings

About

Provided by Lenz & Staehelin

Lenz & Staehelin's Intellectual Property group is renowned for its longstanding practice and excellent track record in every field of intellectual property (patent law, trademark and design law, and copyright law), including related areas such as unfair competition. We offer full services in trademark and design prosecution, represent clients in IP litigation (before the Swiss Federal Supreme Court, the Federal Patent Court, the Federal Administrative Court and cantonal courts across the country), and in IP-related international arbitration. In addition, we advise on complex commercial transactions such as licensing, franchising, joint ventures, R&D cooperations, all kind of technology transfer issues, and IP due diligence in M&A matters.

Lenz & Staehelin has a transaction-oriented approach to intellectual property, and always focuses on immediate client benefit. The breadth and depth of expertise available in-house translates into higher productivity and better services for clients. Because we – unlike most other law firms – also offer administrative services such as trademark and design applications and portfolio management, we can provide a one-stop shop for all IP-related matters (excluding patent applications).

We are at the forefront of European IP development, and have successfully turned various business models into proprietary rights.

Industries (20)

  • Banks
  • Chemicals
  • Commercial & Professional Services
  • Consumer Product Manufacturing
  • Education
  • Energy
  • Financial Services
  • Food & Drink Producers
  • Government
  • Health Care
  • Industrial Engineering
  • Insurance
  • Media
  • Pharmaceuticals & Life Sciences
  • Private Clients / Individuals
  • Retail
  • Software & Computer Services
  • Technology, Hardware & Electronics
  • Telecommunications
  • Transportation

Chambers Review

Provided by Chambers

Intellectual Property - Switzerland

Band 1

Band 1


What the Team is Known For
Lenz & Staehelin has an outstanding reputation in all areas of IP law, including patent and trade mark infringement and nullity proceedings. The law firm acts for clients on supplementary protection certificate matters, with further expertise in appellation of origin cases and unfair competition. The team additionally handles domain and company name issues.

Work Highlights

Provided by Chambers

  • Lenz & Staehelin represented Bosch and Fein in patent infringement proceedings against a competitor in relation to the manufacturing and distribution of saw blades.

Strengths

Provided by Chambers

  • They have excellent networking with Swiss companies and outstanding knowledge beyond industrial property rights, enabling occasional peripheral aspects to be taken into account.

    Intellectual Property respondentEurope
  • They had a high level of knowledge of the law, and we felt that we had been well advised by them. They understood our needs, had a good strategy and explained the matter well.

    Intellectual Property respondentEurope
  • The team at Lenz & Staehelin provides incisive and practical advice. It is not shy to take on and develop innovative strategies.

    Intellectual Property respondentEurope

Notable Practitioners

Provided by Chambers

  • Band 1Jürg Simon
    Band 1Jürg Simon

    Jürg Simon

    Jürg Simon represents international clients in trade mark enforcement proceedings, as well as trade mark strategy and litigation. He is also well-versed in licensing and distribution mandates and unfair competition issues.

  • Band 1Thierry Calame
    Band 1Thierry Calame

    Thierry Calame

    Thierry Calame is highly regarded for his experience in handling patent litigation. He also has experience acting in trade mark litigation as well as advising on licensing agreements.

    • Thierry Calame is the absolute rockstar of Swiss patent litigation. There is no one else I would trust to advise on heavy-ticket patent disputes.

      Intellectual Property respondentEurope
    • Thierry Calame is a smart lawyer who has a good way of explaining matters and good legal writing.

      Intellectual Property respondentEurope
  • Band 2Peter Ling
    Band 2Peter Ling

    Peter Ling

    Peter Ling is noted for his experience advising on patent and trade mark infringement litigation. He acts for high-profile clients in the technology, consumer goods and life sciences sectors.

    • His advice is always business-oriented and delivered with clarity and efficiency.

      Intellectual Property respondentEurope
    • Peter Ling has a tremendous range of capabilities. He is extremely easy to work with and has a great demeanour, attitude and approach.

      Intellectual Property respondentEurope
  • Up and ComingBarbara Abegg
    Up and ComingBarbara Abegg

    Barbara Abegg

    Barbara Abegg is well versed in advising life sciences and manufacturing clients on domestic and international patent and trade mark issues. Her practice encompasses patent invalidity claims, infringement proceedings and trade mark registration.

    • She is a counsel with a partner's experience and a personality which engenders confidence.

      Intellectual Property respondentEurope
    • Barbara works very well with me, grasping details very fast and always being available.

      Intellectual Property respondentEurope
    • Barbara Abegg is smart, clear and incredibly commercial.

      Intellectual Property respondentEurope
    • Barbara Abegg stands out for her meticulous analytical skills and her mastery of IP enforcement and portfolio management.

      Intellectual Property respondentEurope
  • Up and ComingSevan Antreasyan
    Up and ComingSevan Antreasyan

    Sevan Antreasyan

    Sevan Antreasyan is noted for handling complex IP licensing and R&D agreements, often advising clients in the life sciences and IT sectors. He also has expertise in trade mark and patent protection.

    • Sevan Antreasyan secures our interests and is responsive and available.

      Intellectual Property respondentEurope

Ranked Individuals at Lenz & Staehelin (5)

Switzerland

Members

Provided by Lenz & Staehelin

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