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

Eldon D. Freese

Manson, IA: #1 of 4 inventorsTop 25%
Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,840,604 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5273277 Ball hitting training device 1993-12-28