CP
Claeys, Pierre
Diegem, Belgium
Claeys, Pierre is a patent firm in Diegem, Belgium, Rated for european patent work on the cumulative record, one of 277 firms filing in Belgium, strongest in Processes, Biotech and Mining, acting for S.A. LHOIST RECHERCHE ET DEVELOPPEMENT, Prayon Technologies and FIB-SERVICES INTELLECTUAL S.A..
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Selected from 277 firms filing in Belgium
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IPRATE.EURated
PATENTS · 2026
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
Full-Service Generalist
Distinct Clients
48
Success Rate
66.7%
Volume65
Success59
Speed73
Durability27
RenewalsN/A
Domestic74
Practice profile
Top classes
Processes(6%) · IPC B01D33/19Biotech(4%) · IPC C12C13/02Mining(4%) · IPC E21B10/32
Top clients
- S.A. LHOIST RECHERCHE ET DEVELOPPEMENT
- Prayon Technologies
- FIB-SERVICES INTELLECTUAL S.A.
- Halliburton Energy Services N.V.
- Knauf Insulation SA