IPRATE
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Derval, Estelle

IPRATE RatedRATED

France

Derval, Estelle is a patent firm in France, Rated for european patent work on the cumulative record, one of 1,159 firms filing in France, strongest in Operations, Measuring and Computing, acting for Thales, Université de Lorraine and Softbank Robotics Europe.

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Selected from 1,159 firms filing in France

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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

IPRATE RatedRATEDGood Confidence

Archetype

Diversified Portfolio

Distinct Clients

5

Success Rate

100.0%

VolumeSuccessSpeedDurabilityRenewals (N/A)Domestic
Volume55
Success58
Speed64
Durability64
RenewalsN/A
Domestic79

Practice profile

Top classes

Operations(9%) · IPC B63B21/66Measuring(3%) · IPC G01C19/5747Computing(3%) · IPC G06T7/60

Top clients

  1. Thales
  2. Université de Lorraine
  3. Softbank Robotics Europe
  4. Multix SA
  5. École Nationale Supérieure de Techniques Avancées Bretagne