DV
De Vroom, Erik
Delft, Netherlands
De Vroom, Erik is a patent firm in Delft, Netherlands, Rated for european patent work on the cumulative record, one of 485 firms filing in Netherlands, strongest in Organic, acting for DSM Sinochem Pharmaceuticals Netherlands B.V. and DSM IP Assets B.V..
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IPRATE.EURated
PATENTS · 2026
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
Diversified Portfolio
Distinct Clients
2
Success Rate
44.8%
Volume52
Success52
Speed37
Durability56
RenewalsN/A
Domestic79
Practice profile
Top classes
Organic(6%) · IPC C07D209/52
Top clients
- DSM Sinochem Pharmaceuticals Netherlands B.V.
- DSM IP Assets B.V.