CL
Catherine Lhoste
France
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Rated in a market of 1,234 firms filing in France
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IPRATE.EUSelect
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
Diversified Portfolio
Distinct Clients
14
Success Rate
100.0%
Volume70
Success72
Speed27
Durability27
RenewalsN/A
Domestic27
Practice profile
Top classes
Polymers(3%) · IPC C08F293/00Petroleum(2%) · IPC C10G75/02
Top clients
- Arkema France
- Arkema Inc.
- CECA S.A.
- Centre National de la Recherche Scientifique
- ARKEMA B.V.