OF
Oppermann, Frank, Dipl.-Ing.
Wiesbaden, Germany
Oppermann, Frank, Dipl.-Ing. is a patent firm in Wiesbaden, Germany, Top Rated for european patent work on the emerging five-year record, one of 1,861 firms filing in Germany, strongest in Construction, acting for Wirtgen GmbH, NHK Spring Co., Ltd. and Fresenius Medical Care Deutschland GmbH.
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Selected from 1,861 firms filing in Germany
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IPRATE.EUTop Rated
PATENTS · 2026
Confidence
Good Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Emerging (5y)Rating
Good Confidence
Archetype
Full-Service Generalist
Distinct Clients
9
Success Rate
100.0%
Volume63
Success67
Speed78
DurabilityN/A
RenewalsN/A
Domestic68
Practice profile
Top classes
Construction(5%) · IPC E01C19/48
Top clients
- Wirtgen GmbH
- NHK Spring Co., Ltd.
- Fresenius Medical Care Deutschland GmbH
- Tianjin Keyvia Electric Co., Ltd.
- Ikeya Formula Co., Ltd.