SW
Stefan Wilhelm
Germany
Stefan Wilhelm is a patent attorney in Germany, Rated for european patent work on the cumulative record, rated in a market of 4,381 firms filing in Germany, strongest in Medical and Coatings, acting for 3M Innovative Properties Company, 3M Innovative Properties Co. and Sandler AG.
Rated in a market of 4,381 firms filing in Germany
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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
Diversified Portfolio
Distinct Clients
3
Success Rate
100.0%
Volume68
Success47
Speed58
Durability60
RenewalsN/A
Domestic13
Practice profile
Top classes
Medical(4%) · IPC A61F13/56Coatings(3%) · IPC C09J7/02
Top clients
- 3M Innovative Properties Company
- 3M Innovative Properties Co.
- Sandler AG