Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RD

Robertus Franciscus Duwel

Oldenzaal, NL: #1 of 4 inventorsTop 25%
Overall (2021): #285,791 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11052046 Method for preparing micro-particles by double emulsion technique Emilie Janine Marie Blazejewski 2021-07-06