AK
Anke Kempkens
Germany
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Rated in a market of 4,802 firms filing in Germany
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IPRATE.EUProven
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
12
Success Rate
100.0%
Volume76
Success77
Speed36
Durability78
RenewalsN/A
Domestic8
Practice profile
Top classes
Chemistry(4%) · IPC C23C14/34
Top clients
- Oerlikon Surface Solutions AG, Pfäffikon
- Oerlikon Surface Solutions AG, Trübbach
- Oerlikon Trading AG, Trübbach
- Durst Group AG
- Durst Phototechnik Digital Technology GmbH