PD
Philippe Dubruc
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
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
Specialized Boutique
Distinct Clients
10
Success Rate
100.0%
Volume48
Success59
Speed44
Durability51
RenewalsN/A
Domestic56
Practice profile
Top classes
Processes(10%) · IPC B01J13/00Chemistry(6%) · IPC C01B25/45Coatings(5%) · IPC C09K11/59
Top clients
- Rhodia Opérations
- RHODIA CHIMIE
- Rhodia Electronics and Catalysis
- Rhodia Acetow GmbH