IPRATE
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Leyder, Francis

IPRATE Top RatedTOP RATEDSpecialistPolymers · IPC C08SpecialistOrganic · IPC C07SpecialistProcesses · IPC B01

Diegem, Belgium

Leyder, Francis is a patent firm in Diegem, Belgium, Top Rated for european patent work on the cumulative record, one of 277 firms filing in Belgium, strongest in Polymers, acting for Fina Technology, Inc., Total Petrochemicals Research Feluy and Total Research & Technology Feluy.

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Selected from 277 firms filing in Belgium

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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

Full-Service Generalist

Distinct Clients

19

Success Rate

29.5%

VolumeSuccessSpeedDurabilityRenewals (N/A)Domestic
Volume96
Success79
Speed60
Durability47
RenewalsN/A
Domestic44

Practice profile

Top classes

Polymers(6%) · IPC C08F10/00

Top clients

  1. Fina Technology, Inc.
  2. Total Petrochemicals Research Feluy
  3. Total Research & Technology Feluy
  4. Centre National de la Recherche Scientifique (C.N.R.S.)
  5. Futerro S.A.