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

James F. Define, Sr.

Phoenix, AZ: #3,656 of 6,660 inventorsTop 55%
Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #3,842,465 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D323300 Fuse tester 1992-01-21