MF
Mercey, Fiona Susan
France
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IPRATE.EULeading
PATENTS · 2026
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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
Focused Practice
Distinct Clients
11
Success Rate
52.9%
Volume88
Success83
Speed33
Durability22
RenewalsN/A
Domestic92
Practice profile
Top classes
Cooling(37%) · IPC F25J3/04
Top clients
- L'Air Liquide - Société Anonyme pour l'Etude et l'Exploitatio...
- L'AIR LIQUIDE et al
- Air Liquide Global E&C Solutions Germany GmbH
- The Babcock & Wilcox Company
- Scott Bader Company Limited