BR
Blum, Rudolf Emil
Zurich, Switzerland
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IPRATE.EUElite
PATENTS · 2026
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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
39
Success Rate
40.0%
Volume66
Success68
Speed72
Durability61
RenewalsN/A
Domestic66
Practice profile
Top classes
Medical(2%) · IPC A61K39/395Plastics(2%) · IPC B29C65/36
Top clients
- F. Hoffmann-La Roche AG
- Roche Diagnostics GmbH
- BRUGG Rohrsystem AG
- Esbatech AG
- MIFA AG FRENKENDORF