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

Tadeusz J. Hanusiak — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Chicago, IL: #7,538 of 13,327 inventorsTop 60%
Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,674,155 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5709157 Slidable locking mechanism for supporting a drop-leaf table extension 1998-01-20