DD
Dipl.-Chem. Dr.rer.nat. Barz, Peter
München, Germany
Dipl.-Chem. Dr.rer.nat. Barz, Peter is a patent firm in München, Germany, Top Rated for european patent work on the cumulative record, one of 4,381 firms filing in Germany, strongest in Physics and Operations, acting for Ricoh Company, Ltd., Rockwool International A/S and Otsuka Chemical Co., Ltd..
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IPRATE.EUTop Rated
PATENTS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
35
Success Rate
72.1%
Volume80
Success86
Speed76
Durability92
RenewalsN/A
Domestic10
Practice profile
Top classes
Physics(6%) · IPC G11B7/24Operations(3%) · IPC B41M5/30
Top clients
- Ricoh Company, Ltd.
- Rockwool International A/S
- Otsuka Chemical Co., Ltd.
- EPG (Engineered nanoProducts Germany) AG
- Nissin Electric Co., Ltd.