SJ
Stiel, Jürgen, Dipl.-Ing.
Germany
Stiel, Jürgen, Dipl.-Ing. is a patent firm in Germany, Rated for national patent work on the cumulative record, one of 3,975 firms filing in Germany, strongest in Packaging, Measuring and Processes, acting for Nuctech Co. Ltd., Tsinghua University and Gallena Müller IP GbR (vertretungsberechtigter Gesellschafter: Dr. Michael Gallena et al.
Next step: Counsel lookup·Commissioned analysis
Selected from 3,975 firms filing in Germany
For this firmGet embed code →
IPRATE.EURated
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
13
Success Rate
73.2%
Volume61
Success70
Speed70
Durability57
RenewalsN/A
Domestic19
Practice profile
Top classes
Packaging(5%) · IPC B65G 1/04 (2006.01)Measuring(4%) · IPC G01V 5/00 (2024.01)Processes(4%) · IPC B01F 33/84 (2022.01)
Top clients
- Nuctech Co. Ltd.
- Tsinghua University
- Gallena Müller IP GbR (vertretungsberechtigter Gesellschafter: Dr. Michael Gallena et al
- Schultes, Bernhard
- URT Umwelt- und Recyclingtechnik GmbH