SJ
Schmitz, Joseph
Zurich, Switzerland
Schmitz, Joseph is a patent firm in Zurich, Switzerland, Rated for european patent work on the cumulative record, one of 584 firms filing in Switzerland, strongest in Textiles, Chemistry and Biotech, acting for Nichias Corporation, SAPPI Netherlands Services B.V. and ETH Zürich.
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IPRATE.EURated
PATENTS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
52
Success Rate
64.5%
Volume81
Success23
Speed21
Durability74
RenewalsN/A
Domestic13
Practice profile
Top classes
Textiles(2%) · IPC D01F9/08Chemistry(2%) · IPC C03C13/00Biotech(1%) · IPC C12M1/00
Top clients
- Nichias Corporation
- SAPPI Netherlands Services B.V.
- ETH Zürich
- R.G.C.C. Holdings AG
- Sappi Papier Holding GmbH