IH
ir. H.J. Koekoek
Amsterdam, Netherlands
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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 · National · Cumulative (20y)Rating
Moderate Confidence
Archetype
Specialized Boutique
Distinct Clients
3
Success Rate
100.0%
Volume33
Success49
Speed55
DurabilityN/A
RenewalsN/A
Domestic42
Practice profile
Top classes
Mining(28%) · IPC E21B 17/042Components(10%) · IPC F16L 57/00Engineering(10%) · IPC F17C 1/00
Top clients
- Tenaris Connections B.V.
- Metalmecanica S.A.
- Hydril Company