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

Guy Gaudfrin

La Roche-sur-Yon, FR: #1 of 3 inventorsTop 35%
Overall (2018): #407,525 of 503,207Top 85%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9878271 Device for reducing friction between sealing plates of filtration units, and use thereof in a filtration method 2018-01-30