- 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.
Notice: The PDF tool is currently unavailable due to a technical issue. You can access the document via the link. We are actively working to resolve the problem – thank you for your patience.
| Surname | First name | Address | Postcode | City | Employer | Date of registration |
|---|---|---|---|---|---|---|
| Bremi | Tobias | Giesshübelstrasse 45 | 8027 | Zürich | Isler & Pedrazzini AG, Zürich | 01.07.2011 |
| Detken | Franziska | Bergheimstrasse 7 | 8032 | Zürich | 01.07.2011 | |
| Lummer | Ingo | Hirschgässlein 11 | 4010 | Basel | Vossius & Partner, Basel | 08.05.2019 |
| Güldenpfennig | Babette | Eierbrechtstrasse 28 | 8053 | Zürich | 01.07.2011 | |
| Ingold | Mathias | Kirchenweg 8 | 8034 | Zürich | RENTSCH PARTNER AG, Zürich | 22.07.2011 |
| Schnekenbühl | Robert | Bahnhofplatz 1 | 8001 | Zürich | DTS Patent- und Rechtsanwälte PartmbB, München, Zweigniederlassung Zürich, Zürich | 01.07.2011 |
| Lanker | Willi | Hagenholzstrasse 85 | 8050 | Zürich | Frei Patentanwaltsbüro AG, Zürich | 08.11.2011 |
| Braitmayer | Sven-Erik | Bahnhofplatz 1 | 8001 | Zürich | DTS Patent- und Rechtsanwälte PartmbB, München, Zweigniederlassung Zürich, Zürich | 01.07.2011 |
| Brogle | Heidi | Hagenholstrasse 85 | 8050 | Zürich | Frei Patentanwaltsbüro AG, Zürich | 10.10.2011 |
| Paesold | Gunnar | Denzlerstrasse 39 | 8004 | Zürich | 01.07.2011 | |
| Lusuardi | Werther | Kreuzbühlstrasse 8 | 8008 | Zürich | Dr. Lusuardi AG, Zürich | 14.02.2012 |
| Kaiser | Peter | Letzigraben 47 | 8003 | Zürich | Dr. Kaiser GmbH, Zürich | 22.11.2011 |
| Feldmann | Clarence Paul | Beethovenstrasse 49 | 8027 | Zürich | Keller Schneider Patent- und Markenanwälte AG (Zürich), Zürich | 27.10.2011 |
| Luchs | Willi | Schulhausstrasse 12 | 8002 | Zürich | Luchs & Partner AG Patentanwälte, Zürich | 27.10.2011 |
| Schmauder | Klaus Dieter | Zwängiweg 7 | 8038 | Zürich | Schmauder & Partner AG, Zürich | 14.12.2011 |
News
Events
28.04.2026 | Patents, Training, IPI
To all women aspiring to be patent attorneys: apply now for the 2027–2029 Candidate Support Programme!
...more