BC
Barth, Carl Otto
Switzerland
Barth, Carl Otto is a patent firm in Switzerland, Rated for european patent work on the cumulative record, one of 584 firms filing in Switzerland, strongest in Electrical, // G08G1/123 and // H01S5/00, acting for Schlanger, Raphael, RUAG Electronics and Alpes Lasers S.A..
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Selected from 584 firms filing in Switzerland
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IPRATE.EURated
PATENTS · 2026
Confidence
Good Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
Good Confidence
Archetype
Full-Service Generalist
Distinct Clients
15
Success Rate
47.1%
Volume46
Success50
Speed54
Durability54
RenewalsN/A
Domestic39
Practice profile
Top classes
Electrical(5%) · IPC H01S5/024// G08G1/123(2%)// H01S5/00(2%)
Top clients
- Schlanger, Raphael
- RUAG Electronics
- Alpes Lasers S.A.
- Camille Bauer Metrawatt AG
- Nanosurf AG