FC
Feldmann, Clarence Paul
Zürich, Switzerland
Feldmann, Clarence Paul is a patent firm in Zürich, Switzerland, Top Rated for european patent work on the cumulative record, one of 584 firms filing in Switzerland, strongest in Packaging and Building, acting for Burri public elements AG, Gas Technology Institute and Kisling AG.
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IPRATE.EUTop Rated
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
37
Success Rate
51.2%
Volume60
Success60
Speed73
Durability64
RenewalsN/A
Domestic63
Practice profile
Top classes
Packaging(2%) · IPC B65F1/12Building(2%) · IPC E04C5/06
Top clients
- Burri public elements AG
- Gas Technology Institute
- Kisling AG
- SPAETER Zug AG
- Kantonsspital Aarau AG