DS
Dr. Solf & Zapf Patent- und Rechtsanwalts
Wuppertal, Germany
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IPRATE.EUProven
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
148
Success Rate
53.1%
Volume100
Success77
Speed19
Durability72
RenewalsN/A
Domestic79
Practice profile
Top classes
Components(2%) · IPC F16L 37/12 (2006.01)Electrical(2%) · IPC H01R 13/18 (2006.01)
Top clients
- VOSS Automotive GmbH
- Lear Corporation, Southfield
- Refratechnik Holding GmbH
- VOSS Fluid GmbH
- Dr. Fritz Faulhaber GmbH & Co. KG