WF
Werner Fenner Patentanwalt
Switzerland
Werner Fenner Patentanwalt is a patent firm in Switzerland, Rated for european patent work on the cumulative record, one of 584 firms filing in Switzerland, strongest in Operations, Building and Physics, acting for Rapid Technic AG, Obrist Baugeräte AG and FRAMA AG.
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Selected from 584 firms filing in Switzerland
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IPRATE.EURated
PATENTS · 2026
Confidence
Good Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
Good Confidence
Archetype
Full-Service Generalist
Distinct Clients
15
Success Rate
67.5%
Volume60
Success58
Speed42
Durability31
RenewalsN/A
Domestic83
Practice profile
Top classes
Operations(6%) · IPC B62D51/06Building(6%) · IPC E04G21/02Physics(5%) · IPC G07B17/00
Top clients
- Rapid Technic AG
- Obrist Baugeräte AG
- FRAMA AG
- Kindt Fensterladen AG
- Constreq GmbH