- 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 |
|---|---|---|---|---|---|---|
| Calin-Eller | Oliviana-Sabina | Hofwiesenstrasse 349 | 8050 | Zürich | E. Blum & Co. AG, Zürich | 13.04.2021 |
| Carreira | Andrea | Kirchenweg 8 | 8034 | Zürich | RENTSCH PARTNER AG, Zürich | 01.07.2011 |
| Choi | Theodore | Bellerivestrasse 20 | 8034 | Zürich | Schaad, Balass, Menzl & Partner AG, Zürich | 27.03.2019 |
| Clerc | Natalie | Giesshübelstrasse 45 | 8027 | Zürich | Isler & Pedrazzini AG, Zürich | 01.07.2011 |
| Cloutot | Laurent | Aeckerwiesenstrasse 9 | 8400 | Winterhur | 22.05.2013 | |
| Daub | Thomas | Leutschenbachstrasse 95 | 8050 | Zürich | Patentanwaltskanzlei Daub, Zürich | 02.03.2012 |
| de Fays | Marc | Bellerivestrasse 20 | 8034 | Zürich | Schaad Balass Menzl & Partner AG, Zürich | 09.03.2023 |
| Detken | Andreas | Giesshübelstrasse 45 | 8027 | Zürich | Isler & Pedrazzini AG, Zürich | 01.07.2011 |
| Detken | Franziska | Bergheimstrasse 7 | 8032 | Zürich | 01.07.2011 | |
| Dietel-Manske | Anja | Flughofstrasse 61 | 8152 | Glattbrugg | Vifor Pharma Group / Vifor Pharma Management Ltd., Glattbrugg | 15.12.2011 |
| Dieter | Alexandra | Schwäntenmos 14 | 8126 | Zumikon | Troesch Scheidegger Werner AG, Zumikon | 18.03.2021 |
| Ebner | Christian | Kirchenweg 8 | 8034 | Zürich | Rentsch Partner AG, Zürich | 31.03.2022 |
| Eichenberger | Philip | Seestrasse 13 | 8700 | Küsnacht | RIGLING EICHENBERGER IP AG, Küsnacht | 19.04.2021 |
| Engelbrecht | Christoph | Schützenstrasse 3 | 8400 | Winterthur | WinGD AG, Winterthur | 31.03.2022 |
| Felber | Damaris Jacqueline | Dufourstrasse 116 | 8008 | Zürich | Felber & Partner AG, Zürich | 07.09.2017 |
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Events
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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