O&
OSTERTAG & PARTNER, PATENTANWÄLTE MBB
Stuttgart, 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
204
Success Rate
35.6%
Volume100
Success67
Speed43
Durability22
RenewalsN/A
Domestic89
Practice profile
Top classes
Construction(3%) · IPC E03C 1/04 (2006.01)Operations(2%) · IPC B05D 3/00 (2006.01)
Top clients
- Eisenmann SE
- Hansa Metallwerke AG
- Dürr Dental AG
- Precitec Optronik GmbH