DL
dr. L. Feenstra
Netherlands
dr. L. Feenstra is a patent firm in Netherlands, Rated for european patent work on the cumulative record, one of 485 firms filing in Netherlands, strongest in Agriculture, Medical and Chemistry, acting for HYDRO-GEN BV, Patentstar BV and Danieli Corus BV.
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Selected from 485 firms filing in Netherlands
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IPRATE.EURated
PATENTS · 2026
Confidence
Moderate Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
Moderate Confidence
Archetype
Focused Practice
Distinct Clients
8
Success Rate
30.0%
Volume41
Success49
Speed48
Durability50
RenewalsN/A
Domestic58
Practice profile
Top classes
Agriculture(7%) · IPC A01G9/12Medical(7%) · IPC A61F2/44Chemistry(7%) · IPC C21B9/00
Top clients
- HYDRO-GEN BV
- Patentstar BV
- Danieli Corus BV
- Danieli Corus Technical Services BV
- Nales, Arnoldus Theodorus Bernardus Maria