O&
Oppermann & Oppermann
Germany
Oppermann & Oppermann is a patent firm in Germany, Rated for national patent work on the cumulative record, one of 3,975 firms filing in Germany, strongest in Construction, Medical and Operations, acting for Fresenius Medical Care Deutschland GmbH, Wirtgen GmbH and FTE automotive GmbH.
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Selected from 3,975 firms filing in Germany
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IPRATE.EURated
PATENTS · 2026
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
39
Success Rate
38.5%
Volume84
Success68
Speed73
Durability57
RenewalsN/A
Domestic76
Practice profile
Top classes
Construction(7%) · IPC E01C 23/088 (2006.01)Medical(6%) · IPC A61M 1/16 (2006.01)Operations(3%) · IPC B24B 13/00 (2006.01)
Top clients
- Fresenius Medical Care Deutschland GmbH
- Wirtgen GmbH
- FTE automotive GmbH
- Satisloh AG
- Liberty Hardware Mfg. Corp., Winston-Salem