DS
Delaveau, Sophie
Paris, France
Delaveau, Sophie is a patent firm in Paris, France, Rated for european patent work on the cumulative record, one of 1,158 firms filing in France, strongest in Components, Operations and Necessities, acting for SNCF Réseau, Euroserum and SNCF Voyageurs.
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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
90
Success Rate
62.7%
Volume76
Success20
Speed55
Durability67
RenewalsN/A
Domestic65
Practice profile
Top classes
Components(2%) · IPC F16L 29/04Operations(2%) · IPC B61K3/02Necessities(1%) · IPC A24F 40/10
Top clients
- SNCF Réseau
- Euroserum
- SNCF Voyageurs
- Mouton, Daniel
- Samar Technologies Ltd.