- For entries and changes to the list, please contact web[at]ipi.ch
For IP professionals
This is the portal for professionals working in the field of intellectual property. Here you'll find direct access to all necessary resources.
Quick links
The Swiss Patent Attorney Register
The Swiss Patent Attorney Register contains all patent attorneys who meet the requirements for using the title and who have requested entry in the register. The register is maintained by the IPI.
The register contains both independent patent attorneys as well as patent attorneys working in industry.
Surname | First name | Address | Postcode | City | Employer | Date of registration |
---|---|---|---|---|---|---|
Eterno | Enrico | Via G. B. Pioda, 6 | 6900 | Lugano | M. ZARDI & CO. S.A., Lugano | 02.07.2025 |
Nash | Claudia | Av. J.-J. Rousseau 4 | 2001 | Neuchâtel | P&TS SA, Neuchâtel | 14.05.2025 |
Amiot | Franck | Av. J.-J. Rousseau 4 | 2001 | Neuchâtel | P&TS SA, Neuchâtel | 14.05.2025 |
Ridderbusch | Oswin | Hirschgässlein 11 | 4010 | Basel | VOSSIUS & PARTNER Patentanwälte Rechtsanwälte mbB, Basel | 08.05.2025 |
Mayer | Aline | Giesshübelstrasse 45 | 8027 | Zürich | Isler & Pedrazzini AG, Zürich | 05.05.2025 |
Sledz | Pawel | Hirschgässli 11 | 4010 | Basel | Vossius & Partner Patentanwälte Rechtsanwälte mbB, Basel | 01.05.2025 |
Renelt | Christoph Karl | Holbeinstrasse 36-38 | 4051 | Basel | BOHEST AG, Basel | 01.05.2025 |
Scherz | Leon | Hagenholzstrasse 85 | 8050 | Zürich | Frei Patentanwaltsbüro AG, Zürich | 01.05.2025 |
Kleiner | Stefan | Brunnmattstrasse 6 | 3401 | Burgdorf | Ypsomed AG, Burgdorf | 01.05.2025 |
Zander | Ellen Vilja | Grabenstrasse 8 | 6004 | Luzern | Zander & Lenz GmbH, Luzern | 17.04.2025 |
Lenz | Jonas | Grabenstrasse 8 | 6004 | Luzern | Zander & Lenz GmbH, Luzern | 17.04.2025 |
Kerpen | Philip | Kirchenweg 8 | 8008 | Zürich | RENTSCH PARTNER AG, Zürich | 04.11.2024 |
Kleffmann | Jan | Kirchenweg 8 | 8034 | Zürich | RENTSCH PARTNER AG, Zürich | 30.04.2024 |
Hönig | Moritz | Kirchenweg 8 | 8008 | Zürich | Rentsch Partner AG, Zürich | 18.04.2024 |
Knüsel | Philippe | Friedtalweg 5 | 9500 | Wil | Hepp Wenger Ryffel AG, Wil | 11.03.2024 |
News
20.06.2025 | Media release, Law and policy, Copyright, News
Related right for the media: Federal Council approves dispatch on amended Copyright Act
...more
13.06.2025 | Media release, Designs, News
Federal Council approves international Design Law Treaty
...more