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

Thomas P. Masbaum

Chicago, IL: #5,168 of 13,327 inventorsTop 40%
Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,303,494 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5231904 Two element quick adjust wrench 1993-08-03
5103697 Quick adjust wrench with positive positioning 1992-04-14