DG
Dronne, Guy
France
Dronne, Guy 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 Construction, Engineering and Furniture, acting for Compagnie du Sol, Calsonic Kansei Corporation and NIPPON KAYAKU KABUSHIKI KAISHA.
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Selected from 1,159 firms filing in France
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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
Full-Service Generalist
Distinct Clients
15
Success Rate
44.0%
Volume52
Success50
Speed66
Durability52
RenewalsN/A
Domestic35
Practice profile
Top classes
Construction(6%) · IPC E02F3/20Engineering(5%) · IPC F42B3/12Furniture(4%) · IPC A47G1/06
Top clients
- Compagnie du Sol
- Calsonic Kansei Corporation
- NIPPON KAYAKU KABUSHIKI KAISHA
- Rocky Mountain Bicycles - a division of Groupe Procycle Inc.
- AMADA EUROPE