CA
Catherine, Alain
France
Catherine, Alain is a patent firm in France, Rated for european patent work on the cumulative record, one of 1,159 firms filing in France, strongest in Plastics and Optics, acting for ESSILOR INTERNATIONAL (Compagnie Générale d'Optique), L'Oréal and INSERM (Institut National de la Santé et de la Recherche Médi....
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Selected from 1,159 firms filing in France
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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
101
Success Rate
52.0%
Volume84
Success70
Speed38
Durability23
RenewalsN/A
Domestic53
Practice profile
Top classes
Plastics(3%) · IPC B29D11/00Optics(3%) · IPC G02B1/10
Top clients
- ESSILOR INTERNATIONAL (Compagnie Générale d'Optique)
- L'Oréal
- INSERM (Institut National de la Santé et de la Recherche Médi...
- Institut National de la Recherche Agronomique (INRA)
- COLAS