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USPTO Patent Rankings Data through Sept 30, 2025
JR

Jean-Francois Ranson

Noyelles-Godault, FR: #1 of 1 inventorsTop 100%
Overall (2003): #198,173 of 273,478Top 75%
1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6602055 Leachate and depollution pneumatic pump with sleeve valve Philippe Thurot 2003-08-05