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Christian Diernaz

IPRATE Top RatedTOP RATEDSpecialistVehicles · IPC B60

France

Christian Diernaz is a patent firm in France, Top Rated for european patent work on the cumulative record, one of 1,158 firms filing in France, strongest in Vehicles, acting for Michelin Recherche et Technique S.A., Compagnie Générale des Etablissements Michelin and Société de Technologie Michelin.

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Selected from 1,158 firms filing in France

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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

IPRATE Top RatedTOP RATEDHigh Confidence

Archetype

Specialized Boutique

Distinct Clients

4

Success Rate

98.3%

VolumeSuccessSpeedDurabilityRenewals (N/A)Domestic
Volume75
Success79
Speed67
Durability85
RenewalsN/A
Domestic21

Practice profile

Top classes

Vehicles(19%) · IPC B60C11/12

Top clients

  1. Michelin Recherche et Technique S.A.
  2. Compagnie Générale des Etablissements Michelin
  3. Société de Technologie Michelin
  4. The Goodyear Tire & Rubber Company