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

Walter S. Martin

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #4,062,658 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D271858 Can lid Cleo B. Terrell 1983-12-20