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

Gilbert A. Stokes

Mountain Ranch, CA: #2 of 3 inventorsTop 70%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,346,671 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4570607 Tennis ball throwing machine with continuously rotatable barrel having friction strip on one side only of inner wall 1986-02-18
4502455 Ball feeder for throwing machine 1985-03-05