DW
drs. W.H.P. Derks
Amsterdam, Netherlands
drs. W.H.P. Derks is a patent firm in Amsterdam, Netherlands, Top Rated for national patent work on the cumulative record, one of 189 firms filing in Netherlands, strongest in Electrical, Petroleum and Physics, acting for Mapper Lithography IP B.V., ASML Netherlands B.V. and IG Specials B.V..
Next step: Counsel lookup·Commissioned analysis
Selected from 189 firms filing in Netherlands
For this firmGet embed code →
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 · National · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
146
Success Rate
100.0%
Volume76
Success87
Speed49
Durability85
RenewalsN/A
Domestic77
Practice profile
Top classes
Electrical(5%) · IPC H01J 37/317Petroleum(3%) · IPC C10G 1/10Physics(2%) · IPC G03F 7/20
Top clients
- Mapper Lithography IP B.V.
- ASML Netherlands B.V.
- IG Specials B.V.
- Bluealp Innovations B.V.
- Quantware Holding B.V.