KM
Kortekaas, Marcel C.J.A.
SpecialistPolymers · IPC C08Rijswijk, Netherlands
Kortekaas, Marcel C.J.A. is a patent firm in Rijswijk, Netherlands, Top Rated for european patent work on the cumulative record, one of 485 firms filing in Netherlands, strongest in Polymers and Organic, acting for KRATON Polymers Research B.V., Furanix Technologies B.V. and Kraton Polymers U.S. LLC.
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Selected from 485 firms filing in Netherlands
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IPRATE.EUTop Rated
PATENTS · 2026
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
Success63
Speed63
Durability73
RenewalsN/A
Domestic41
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