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IPS Irsch
Frauenfeld, Switzerland
IPS Irsch is a patent firm in Frauenfeld, Switzerland, Rated for european patent work on the cumulative record, one of 584 firms filing in Switzerland, strongest in Engineering and Chemistry, acting for Sulzer Management AG, Levitronix GmbH and Oerlikon Metco (US) Inc..
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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
73
Success Rate
64.7%
Volume100
Success10
Speed78
Durability19
RenewalsN/A
Domestic62
Practice profile
Top classes
Engineering(2%) · IPC F04D1/06Chemistry(1%) · IPC C23C4/12
Top clients
- Sulzer Management AG
- Levitronix GmbH
- Oerlikon Metco (US) Inc.
- Wärtsilä Schweiz AG
- Winterthur Gas & Diesel AG