CK
Christoph K. Engel
Germany
Christoph K. Engel is a patent attorney at Patentschutzengel in Germany, Top Rated for national patent work on the cumulative record, rated in a market of 3,975 firms filing in Germany, strongest in Optics, Measuring and Electrical, acting for Carl Zeiss Microscopy GmbH, Rennsteig Werkzeuge GmbH and Carl Zeiss Spectroscopy GmbH.
Rated in a market of 3,975 firms filing in Germany
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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
162
Success Rate
60.2%
Volume89
Success89
Speed88
Durability63
RenewalsN/A
Domestic91
Practice profile
Top classes
Optics(2%) · IPC G02B 21/00 (2006.01)Measuring(1%) · IPC G01N 21/25 (2006.01)Electrical(1%) · IPC H01R 43/042 (2006.01)
Top clients
- Carl Zeiss Microscopy GmbH
- Rennsteig Werkzeuge GmbH
- Carl Zeiss Spectroscopy GmbH
- Technische Universität Ilmenau
- Denk Keramische Werkstätten e.K.