MD
Marc Delenne
France
Marc Delenne is a patent attorney in France, Rated for european patent work on the cumulative record, rated in a market of 1,159 firms filing in France, strongest in Agriculture, Organic and Chemistry, acting for Rhodia Opérations, SPECIALTY OPERATIONS FRANCE and Solvay SA.
Rated in a market of 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
18
Success Rate
42.6%
Volume76
Success55
Speed37
Durability61
RenewalsN/A
Domestic63
Practice profile
Top classes
Agriculture(5%) · IPC A01P 3/00Organic(4%) · IPC C07F7/18Chemistry(4%) · IPC C01B33/193
Top clients
- Rhodia Opérations
- SPECIALTY OPERATIONS FRANCE
- Solvay SA
- RHODIA CHIMIE
- Centre National de la Recherche Scientifique