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

Juan-Bao Leu

Overall (All Time): #3,850,039 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5111833 Structure of ashtray 1992-05-12