BC
Brost Claßen
Köln, Germany
Brost Claßen is a trademark firm in Köln, Germany, Rated for national trademark work on the emerging five-year record, one of 7,446 firms filing in Germany, strongest in Technology, Electronics and Advertising, acting for maxsquare GmbH, Stadt Frankfurt am Main and AMPERE German Electric Innovation GmbH.
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Selected from 7,446 firms filing in Germany
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IPRATE.EURated
TRADEMARKS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Trademarks · National · Emerging (5y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
15
Success Rate
100.0%
Volume76
Success80
Speed78
DurabilityN/A
RenewalsN/A
Domestic75
Practice profile
Top classes
Technology(15%) · Nice 42Electronics(15%) · Nice 9Advertising(14%) · Nice 35
Top clients
- maxsquare GmbH
- Stadt Frankfurt am Main
- AMPERE German Electric Innovation GmbH
- Energiekonzepte Deutschland GmbH
- Early Studios GmbH