CH
Corret, Hélène
Paris, France
Corret, Hélène is a patent firm in Paris, France, Rated for european patent work on the cumulative record, one of 1,159 firms filing in France, strongest in Medical, Components and Heating, acting for Mecachrome France, Commissariat à l'Énergie Atomique et aux Énergies Alternatives and Etablissements Pierre Gréhal et Cie SA.
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Selected from 1,159 firms filing in France
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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
72
Success Rate
52.9%
Volume72
Success61
Speed32
Durability63
RenewalsN/A
Domestic42
Practice profile
Top classes
Medical(3%) · IPC A61C8/00Components(2%) · IPC F16H7/12Heating(2%) · IPC F24J2/54
Top clients
- Mecachrome France
- Commissariat à l'Énergie Atomique et aux Énergies Alternatives
- Etablissements Pierre Gréhal et Cie SA
- EDMA
- A.R.C.I.L.