DE
Derval, Estelle
France
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IPRATE.EULeading
PATENTS · 2026
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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
5
Success Rate
100.0%
Volume56
Success74
Speed65
Durability65
RenewalsN/A
Domestic78
Practice profile
Top classes
Operations(9%) · IPC B63B21/66Measuring(3%) · IPC G01C19/5747Computing(3%) · IPC G06T7/60
Top clients
- Thales
- Université de Lorraine
- Softbank Robotics Europe
- Multix SA
- École Nationale Supérieure de Techniques Avancées Bretagne