BW
Bernhardt, Wolfgang Willy-Hans
Switzerland
Bernhardt, Wolfgang Willy-Hans is a patent firm in Switzerland, Rated for european patent work on the cumulative record, one of 584 firms filing in Switzerland, strongest in Electrical and Polymers, acting for BASF SE, Ciba Specialty Chemicals Water Treatments Limited and Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V..
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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
7
Success Rate
80.6%
Volume59
Success57
Speed35
Durability69
RenewalsN/A
Domestic14
Practice profile
Top classes
Electrical(6%) · IPC H01L51/00Polymers(4%) · IPC C08G61/12
Top clients
- BASF SE
- Ciba Specialty Chemicals Water Treatments Limited
- Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
- Polyera Corporation
- Ciba Speciality Chemicals Water Treatments Limited