S&
Sobisch & Kramm
Bad Gandersheim, Germany
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IPRATE.EULeading
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
25
Success Rate
58.3%
Volume69
Success74
Speed75
Durability59
RenewalsN/A
Domestic79
Practice profile
Top classes
Operations(5%) · IPC B27F 1/16 (2006.01)Chemistry(4%) · IPC C03B 9/453 (2006.01)Tools(3%) · IPC B25B 13/46 (2006.01)
Top clients
- A. Kayser Automotive Systems GmbH
- Heye International GmbH
- Dura Automotive Systems Einbeck GmbH
- Gruber, Heinz
- Hinkelmann, Jörg