OO
Oudshoorn Otto Leonard
Leuven, Belgium
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IPRATE.EUProven
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 · National · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
18
Success Rate
100.0%
Volume74
Success55
Speed50
Durability74
RenewalsN/A
Domestic18
Practice profile
Top classes
Computing(8%) · IPC G06Q 10/08Processes(7%) · IPC B01D 17/04Packaging(7%) · IPC B65D 85/804
Top clients
- SYMBOL TECHNOLOGIES LLC
- ZIH Corp.
- Zebra Technologies Corporation
- KONINKLIJKE DOUWE EGBERTS B.V.
- CABOT CORPORATION