PJ
Poirier, Jean-Michel Serge
Switzerland
Poirier, Jean-Michel Serge is a patent firm in Switzerland, Rated for european patent work on the cumulative record, one of 584 firms filing in Switzerland, strongest in Operations and Plastics, acting for BOBST S.A., BOBST MEX SA and BOBST SA.
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Selected from 584 firms filing in Switzerland
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IPRATE.EURated
PATENTS · 2026
Confidence
Moderate Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
Moderate Confidence
Archetype
Specialized Boutique
Distinct Clients
4
Success Rate
63.6%
Volume40
Success52
Speed61
Durability53
RenewalsN/A
Domestic59
Practice profile
Top classes
Operations(7%) · IPC B31B1/54Plastics(4%) · IPC B29C65/00
Top clients
- BOBST S.A.
- BOBST MEX SA
- BOBST SA
- BOBST Group Italia SpA