DH
Dieter Heunemann
Germany
Dieter Heunemann is a patent attorney in Germany, Rated for european patent work on the cumulative record, rated in a market of 4,381 firms filing in Germany, strongest in Medical, Processes and Vehicles, acting for NEC Corporation, Takata Corporation and 3M Innovative Properties Company.
Rated in a market of 4,381 firms filing in Germany
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IPRATE.EURated
PATENTS · 2026
PATENTS · 2026Confidence
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
31
Success Rate
100.0%
Volume66
Success47
Speed39
Durability60
RenewalsN/A
Domestic20
Practice profile
Top classes
Medical(2%) · IPC A61F7/00Processes(2%) · IPC B01J37/02Vehicles(2%) · IPC B60R21/20
Top clients
- NEC Corporation
- Takata Corporation
- 3M Innovative Properties Company
- Waegener International AG
- NovoStent Corporation