DD
Dipl.-Ing. Dierk Hansmann
Germany
Dipl.-Ing. Dierk Hansmann is a patent firm in Germany, Top Rated for european patent work on the cumulative record, one of 4,380 firms filing in Germany, strongest in Operations and Engineering, acting for Astrium GmbH, Stein & Co. GmbH and Vossloh Locomotives GmbH.
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Selected from 4,380 firms filing in Germany
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IPRATE.EUTop Rated
PATENTS · 2026
Confidence
Good Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
Good Confidence
Archetype
Full-Service Generalist
Distinct Clients
43
Success Rate
67.4%
Volume65
Success69
Speed85
Durability79
RenewalsN/A
Domestic90
Practice profile
Top classes
Operations(5%) · IPC B64G1/64Engineering(2%) · IPC F17C13/00
Top clients
- Astrium GmbH
- Stein & Co. GmbH
- Vossloh Locomotives GmbH
- Airbus Deutschland GmbH
- Blohm + Voss Naval GmbH