PO
Patentanwälte Olbricht, Buchhold, Keulertz Partnerschaft mbB
Frankfurt am Main, 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
511
Success Rate
54.8%
Volume100
Success88
Speed36
Durability75
RenewalsN/A
Domestic65
Practice profile
Top classes
Tools(2%) · IPC B25J 19/00 (2006.01)Components(2%) · IPC F16F 1/38 (2006.01)
Top clients
- FANUC CORPORATION, Oshino-mura
- Vibracoustic SE
- NORMA Germany GmbH
- SVM Schultz Verwaltungs-GmbH & Co. KG
- Shenzhen China Star Optoelectronics Technology Co. et al