SK
Sven Kirchner
Germany
Sven Kirchner is a patent attorney at Kirchner, Sven, Dipl.-Ing. in Germany, Rated for european patent work on the cumulative record, rated in a market of 4,381 firms filing in Germany, strongest in Components, Operations and Metalwork, acting for ThyssenKrupp System Engineering GmbH, Rothe Erde GmbH and HELLA GmbH & Co. KGaA.
Rated in a market of 4,381 firms filing in Germany
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IPRATE.EURated
PATENTS · 2026
Confidence
Moderate Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
Moderate Confidence
Archetype
Specialized Boutique
Distinct Clients
9
Success Rate
100.0%
Volume48
Success47
Speed43
Durability54
RenewalsN/A
Domestic66
Practice profile
Top classes
Components(4%) · IPC F16C19/38Operations(2%) · IPC B08B17/02Metalwork(2%) · IPC B21D39/02
Top clients
- ThyssenKrupp System Engineering GmbH
- Rothe Erde GmbH
- HELLA GmbH & Co. KGaA
- ThyssenKrupp Presta TecCenter AG
- Bayerische Motoren Werke Aktiengesellschaft