K&
Kalkoff & Partner Patentanwälte mbB
Dortmund, Germany
Kalkoff & Partner Patentanwälte mbB is a patent firm in Dortmund, Germany, Top Rated for national patent work on the cumulative record, one of 3,975 firms filing in Germany, strongest in Vehicles and Control, acting for TKR Spezialwerkzeuge GmbH, Metalsa Automotive GmbH and AB Elektronik GmbH.
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Selected from 3,975 firms filing in Germany
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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 · National · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
263
Success Rate
46.0%
Volume100
Success79
Speed78
Durability66
RenewalsN/A
Domestic84
Practice profile
Top classes
Vehicles(3%) · IPC B60R 21/13 (2006.01)Control(1%) · IPC G05G 1/30 (2008.04)
Top clients
- TKR Spezialwerkzeuge GmbH
- Metalsa Automotive GmbH
- AB Elektronik GmbH
- VueReal Inc., Waterloo
- KYOCERA AVX Components (Werne) GmbH