SR
Schalch, Rainer
Zurich, Switzerland
Schalch, Rainer is a patent firm in Zurich, Switzerland, Top Rated for european patent work on the cumulative record, one of 584 firms filing in Switzerland, strongest in Necessities, Metalwork and Medical, acting for Soudronic AG, Roche Diagnostics GmbH and F. Hoffmann-La Roche AG.
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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 · European · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
57
Success Rate
55.1%
Volume77
Success75
Speed59
Durability22
RenewalsN/A
Domestic77
Practice profile
Top classes
Necessities(3%) · IPC A22C15/00Metalwork(3%) · IPC B21D51/44Medical(2%) · IPC A61M5/142
Top clients
- Soudronic AG
- Roche Diagnostics GmbH
- F. Hoffmann-La Roche AG
- Disetronic Licensing AG
- Tipper Tie Alpina GmbH