KW
Krijgsman, Willem
Geleen, Netherlands
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IPRATE.EUSelect
PATENTS · 2026
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Confidence
Moderate Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
Moderate Confidence
Archetype
Full-Service Generalist
Distinct Clients
5
Success Rate
53.3%
Volume43
Success59
Speed48
Durability52
RenewalsN/A
Domestic27
Practice profile
Top classes
Polymers(13%) · IPC C08L23/10Organic(7%) · IPC C07C5/09Processes(3%) · IPC B01J19/00
Top clients
- Saudi Basic Industries Corporation
- DSM IP Assets B.V.
- Kemya Al-Jubail Petrochemical Company
- Sabic Americas, Inc.
- SAUDI BASIC INDUSTRIES CORPORATION (SABIC)