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

Rex A. Anderson

Estherville, IA: #1 of 2 inventorsTop 50%
Iowa: #89 of 549 inventorsTop 20%
Overall (1989): #67,064 of 140,708Top 50%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4848816 Hamburger grill spatula 1989-07-18