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

Francois Rigail

Lunel, FR: #1 of 2 inventorsTop 50%
Overall (2021): #454,384 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10888828 Device for adjusting the concentration of gas in a liquid Nicolas Pourtaud 2021-01-12