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Walder Wyss
Zurich, Switzerland
Walder Wyss is a trademark firm in Zurich, Switzerland, Top Rated for national trademark work on the cumulative record, one of 16,435 firms filing in Switzerland, strongest in Electronics, Technology and Advertising, acting for Microsoft Corporation, Amazon Technologies, Inc. and ABB Asea Brown Boveri Ltd.
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Selected from 16,435 firms filing in Switzerland
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IPRATE.EUTop Rated
TRADEMARKS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Trademarks · National · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
1211
Success Rate
96.5%
Volume100
Success100
Speed41
Durability93
Renewals100
Domestic6
Practice profile
Top classes
Electronics(13%) · Nice 9Technology(8%) · Nice 42Advertising(7%) · Nice 35
Top clients
- Microsoft Corporation
- Amazon Technologies, Inc.
- ABB Asea Brown Boveri Ltd
- Galderma Holding SA
- Alcon Inc.