CP
Claus Peter Pietruk
Germany
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Rated in a market of 4,802 firms filing in Germany
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IPRATE.EUProven
PATENTS · 2026
Confidence
Good Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
Good Confidence
Archetype
Full-Service Generalist
Distinct Clients
35
Success Rate
100.0%
Volume65
Success63
Speed41
Durability53
RenewalsN/A
Domestic55
Practice profile
Top classes
Medical(2%) · IPC A61B17/32Processes(2%) · IPC B01L3/00Biotech(2%) · IPC C12N5/071
Top clients
- Dr. Ralf Hinkel Holding GmbH
- Universität Stuttgart
- Mobotix AG
- AndroTec GmbH
- TECUMSEH PRODUCTS COMPANY