OO
OANDO OPPERMANN & OPPERMANN
Frankfurt, Germany
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IPRATE.EULeading
PATENTS · 2026
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Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · National · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
22
Success Rate
46.7%
Volume78
Success73
Speed60
Durability61
RenewalsN/A
Domestic89
Practice profile
Top classes
Construction(12%) · IPC E01C 23/088 (2006.01)Medical(10%) · IPC A61M 1/16 (2006.01)
Top clients
- Fresenius Medical Care Deutschland GmbH
- Wirtgen GmbH
- Rail Power Systems GmbH
- FRANCE BED CO., LTD, Akishima-shi
- Fuji Latex Co., Ltd.