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

Claude Parmentier

F(Freyssinet International (Stup): 1 patents #1 of 3Top 35%
Épernon, FR: #1 of 2 inventorsTop 50%
Overall (1989): #124,795 of 140,708Top 90%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4835822 Frustoconic anchoring jaws for cables and their methods of manufacture Jose Savall, Bernard Amelot 1989-06-06