S&
Steffan & Kiehne
Düsseldorf, Germany
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IPRATE.EUProven
PATENTS · 2026
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Confidence
Good Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Emerging (5y)Rating
Good Confidence
Archetype
Full-Service Generalist
Distinct Clients
13
Success Rate
37.5%
Volume68
Success58
Speed54
DurabilityN/A
RenewalsN/A
Domestic82
Practice profile
Top classes
Operations(2%) · IPC B05D7/00Coatings(2%) · IPC C09D5/00Polymers(2%) · IPC C08G18/75
Top clients
- Chemetall GmbH
- BASF Coatings GmbH
- SunCoal Industries GmbH
- UPM-Kymmene Corporation
- Tolmar International Limited