DD
Dipl.-Ing. Dr.-Ing. Carmen Steiniger
Chemnitz, Germany
Dipl.-Ing. Dr.-Ing. Carmen Steiniger is a patent firm in Chemnitz, Germany, Top Rated for national patent work on the cumulative record, one of 3,975 firms filing in Germany, strongest in Electrical and Construction, acting for Roth & Rau AG, Sächsisches Textilforschungsinstitut e.V. and Technische Universität Chemnitz.
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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
160
Success Rate
57.1%
Volume87
Success88
Speed86
Durability71
RenewalsN/A
Domestic97
Practice profile
Top classes
Electrical(2%) · IPC H01L 31/18 (2006.01)Construction(1%) · IPC E02F 3/96 (2006.01)
Top clients
- Roth & Rau AG
- Sächsisches Textilforschungsinstitut e.V.
- Technische Universität Chemnitz
- Meyer Burger (Germany) AG