DH
de Hoog, Johannes Hendrik
Veenendaal, Netherlands
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IPRATE.EULeading
PATENTS · 2026
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Confidence
Good Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
Good Confidence
Archetype
Full-Service Generalist
Distinct Clients
40
Success Rate
69.8%
Volume62
Success72
Speed65
Durability58
RenewalsN/A
Domestic47
Practice profile
Top classes
Operations(4%) · IPC B07C5/36Computing(3%) · IPC G06F19/22Construction(2%) · IPC E03F5/04
Top clients
- Sensata Technologies, Inc.
- Virus Free Air B.V.
- Enzyscreen B.V.
- Norlin Genalice Limited
- Carrosseriebouw Van Ravenhorst B.V.