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

John J. Bujan

Chicago, IL: #7,538 of 13,327 inventorsTop 60%
Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,831,707 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D338650 Cover for a gas cap 1993-08-24