KM
Kortekaas, Marcel C.J.A.
Rijswijk, Netherlands
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IPRATE.EUElite
PATENTS · 2026
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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
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
30
Success Rate
48.9%
Volume69
Success75
Speed64
Durability73
RenewalsN/A
Domestic39
Practice profile
Top classes
Polymers(12%) · IPC C08L53/02Organic(8%) · IPC C07D307/46
Top clients
- KRATON Polymers Research B.V.
- Furanix Technologies B.V.
- Kraton Polymers U.S. LLC
- Kraton Chemical, LLC.
- ARIZONA CHEMICAL COMPANY