KT
Klein, Thomas
Switzerland
Klein, Thomas is a patent firm in Switzerland, Rated for european patent work on the cumulative record, one of 584 firms filing in Switzerland, strongest in Medical and Organic, acting for F. Hoffmann-La Roche AG, Roche Glycart AG and GENENTECH, INC..
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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
Specialized Boutique
Distinct Clients
3
Success Rate
57.1%
Volume46
Success51
Speed51
Durability40
RenewalsN/A
Domestic67
Practice profile
Top classes
Medical(8%) · IPC A61P35/00Organic(7%) · IPC C07K16/30
Top clients
- F. Hoffmann-La Roche AG
- Roche Glycart AG
- GENENTECH, INC.