- 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 |
|---|---|---|---|---|---|---|
| Neuhold | Alfred | Hirschengraben 1 | 8001 | Zürich | IPrime Rentsch Kaelin AG, Zürich | 18.03.2021 |
| Gyaja | Christoph Benjamin | Eggstrasse 14f | 8134 | Adliswil | 09.08.2011 | |
| Hellebrandt | Martin | Bergmattstrasse 27 | 8915 | Hausen am Albis | 29.12.2011 | |
| Gaussmann | Andreas | Höhenweg 6 | 8910 | Affoltern am Albis | 29.07.2011 | |
| Krueger | Harald | Bahnhofplatz 9 | 8910 | Affoltern am Albis | toz GmbH, Frauenfeld | 17.10.2011 |
| Nückel | Thomas | Eichweidstrasse 22 | 8820 | Wädenswil | Patentanwaltskanzlei Nückel, Wädenswil | 11.07.2011 |
| Klett | Peter | Säumerstrasse 4 | 8803 | Rüschlikon | IBM Research GmbH, Rüschlikon | 01.07.2011 |
| Markus | Alexander | Laubisrütistrasse 28 | 8712 | Stäfa | Sonova AG, Stäfa | 01.07.2011 |
| Wessel | Thomas | Laubisrütistrasse 28 | 8712 | Stäfa | Sonova AG, Stäfa | 07.12.2011 |
| Harke | Stefan | Rütliweg 6 | 8712 | Stäfa | 23.08.2011 | |
| Säger | Manfred Laurenz | Feldgüetliweg 130 | 8706 | Meilen | Säger & Hofmann Patent AG (Ltd.), Meilen | 20.07.2011 |
| Grilc | Matej | Sportweg 13 | 8704 | Herrliberg | 06.09.2013 | |
| Burkhart | Hans | Alte Landstrasse 131b | 8702 | Zollikon | 01.07.2011 | |
| Boppart | Martin | Rütliweg 6 | 8712 | Stäfa | Martin Boppart, Stäfa | 25.07.2011 |
| Salgo | Reinhold Caspar | Zürcherstrasse 47 | 8620 | Wetzikon | 13.12.2011 |
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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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