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

Luigi D. Bon

Overall (All Time): #2,357,147 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4437592 Self-sealing actuating device for mounting on a discharge valve of a pressurized container 1984-03-20
4389004 Self-closing tilting valve 1983-06-21