MD
Marc Delenne
France
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Rated in a market of 1,234 firms filing in France
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IPRATE.EUProven
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
Diversified Portfolio
Distinct Clients
18
Success Rate
100.0%
Volume72
Success71
Speed34
Durability58
RenewalsN/A
Domestic50
Practice profile
Top classes
Organic(6%) · IPC C07F7/18Chemistry(6%) · IPC C01B33/193Petroleum(4%) · IPC C10G1/10
Top clients
- Rhodia Opérations
- SPECIALTY OPERATIONS FRANCE
- Solvay SA
- RHODIA CHIMIE
- Centre National de la Recherche Scientifique