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

Leonard E. Hemker

Onalaska, WI: #2 of 2 inventorsTop 100%
Wisconsin: #325 of 1,637 inventorsTop 20%
Overall (1989): #38,034 of 140,708Top 30%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4849233 Meltable coating and binder composition for popped corn kernels 1989-07-18