HB
Hoechst, Bruno Werner
Switzerland
Hoechst, Bruno Werner is a patent firm in Switzerland, Rated for european patent work on the cumulative record, one of 584 firms filing in Switzerland, strongest in Polymers, Coatings and Agriculture, acting for Basilea Pharmaceutica AG, Ciba Holding Inc. and 'Access Bioscience' CJSC.
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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
9
Success Rate
50.0%
Volume45
Success52
Speed58
Durability54
RenewalsN/A
Domestic41
Practice profile
Top classes
Polymers(5%) · IPC C08K5/00Coatings(5%) · IPC C09B29/33Agriculture(3%) · IPC A01N43/54
Top clients
- Basilea Pharmaceutica AG
- Ciba Holding Inc.
- 'Access Bioscience' CJSC
- CIBA SPECIALTY CHEMICALS HOLDING INC. Patent Departement
- Ciba S.p.A.