KW
Krijgsman, Willem
Geleen, Netherlands
Krijgsman, Willem is a patent firm in Geleen, Netherlands, Rated for european patent work on the cumulative record, one of 485 firms filing in Netherlands, strongest in Polymers, Organic and Processes, acting for Saudi Basic Industries Corporation, DSM IP Assets B.V. and Kemya Al-Jubail Petrochemical Company.
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IPRATE.EURated
PATENTS · 2026
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
Diversified Portfolio
Distinct Clients
5
Success Rate
53.3%
Volume43
Success50
Speed48
Durability53
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)