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

Michel Cotillon — 1 Patent

NPNovasep Process: 1 patents #8 of 18Top 45%
Vétheuil, FR: #3 of 3 inventorsTop 100%
Overall (All Time): #2,716,633 of 4,157,543Top 70%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10953347 Method for purifying glycol used as a hydrate inhibitor Frédéric Schab, Teddy Ebran, Vincent Gavroy 2021-03-23