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 · European · Emerging (5y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
91
Success Rate
48.7%
Volume85
Success78
Speed19
DurabilityN/A
RenewalsN/A
Domestic68
Practice profile
Top classes
Electrical(2%) · IPC H01M10/04
Top clients
- VARTA Microbattery GmbH
- Scantinel Photonics GmbH
- Group14 Technologies, Inc.
- Samsung Life Public Welfare Foundation
- Precitec Optronik GmbH