- 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.
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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 |
|---|---|---|---|---|---|---|
| Ragot | Sébastien | Hofwiesenstrasse 349 | 8050 | Zürich | E. Blum & Co. AG, Zürich | 31.10.2017 |
| Frischknecht | Harry | Giesshübelstrasse 45 | 8027 | Zürich | Isler & Pedrazzini AG, Zürich | 01.07.2011 |
| Wiedmer | Edwin | Kirchenweg 8 | 8034 | Zürich | RENTSCH PARTNER AG, Zürich | 01.07.2011 |
| Felber | Josef | Dufourstrasse 116 | 8008 | Zürich | Felber & Partner AG, Zürich | 01.07.2011 |
| Zwick | Evelyn | Stuhlenstrasse 13 | 8123 | Ebmatingen | EZ-Patent GmbH, Ebmatingen | 19.07.2011 |
| Rey | Antje Gabriele | Hofwiesenstrasse 349 | 8050 | Zürich | E. Blum & Co. AG, Zürich | 12.03.2018 |
| Piticco | Lorena | Giesshübelstrasse 45 | 8027 | Zürich | Isler & Pedrazzini AG, Zürich | 19.03.2018 |
| Bolis | Giacomo F. | Wehntalerstrasse 102 | 8057 | Zürich | Bolis & Associates LLC, Zürich | 01.07.2011 |
| Feldmann | Clarence Paul | Beethovenstrasse 49 | 8027 | Zürich | Keller Schneider Patent- und Markenanwälte AG (Zürich), Zürich | 27.10.2011 |
| Wildi | Roland | Dufourstrasse 116 | 8008 | Zürich | Felber & Partner AG, Zürich | 21.07.2011 |
| Mackisack | Anna Elizabeth | Furkastrasse 10 | 8048 | Zürich | 14.09.2011 | |
| Hochreutener | Joel | Hofwiesenstrasse 349 | 8050 | Zürich | E. Blum & Co. AG, Zürich | 14.03.2019 |
| Choi | Theodore | Bellerivestrasse 20 | 8034 | Zürich | Schaad, Balass, Menzl & Partner AG, Zürich | 27.03.2019 |
| Körner | Thomas | Gämsenstrasse 3 | 8006 | Zürich | freigutpartners gmbh, Zürich | 16.08.2011 |
| Hoffmann | Cornelia | Bellerivestrasse 20 | 8034 | Zürich | Schaad, Balass, Menzl & Partner AG, Zürich | 01.07.2011 |
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02.07.2026 | Training, Event, Piraterie
Symposium: "New insights into consumer behaviour, online platforms and modern intellectual property enforcement tools"
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28.04.2026 | Patents, Training, IPI
To all women aspiring to be patent attorneys: apply now for the 2027–2029 Candidate Support Programme!
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