LH
Leblois-Préhaud, Hélène Marthe Georgette
France
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IPRATE.EUSelect
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
Full-Service Generalist
Distinct Clients
40
Success Rate
42.4%
Volume72
Success69
Speed32
Durability27
RenewalsN/A
Domestic86
Practice profile
Top classes
Biotech(14%) · IPC C12N9/22
Top clients
- Cellectis
- Institut Pasteur
- Commissariat à l'Énergie Atomique et aux Énergies Alternatives
- Centre National de la Recherche Scientifique
- Biocodex