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

Edward L. Kephart

Alexandria, MN: #2 of 6 inventorsTop 35%
Minnesota: #1,346 of 4,549 inventorsTop 30%
Overall (2002): #225,639 of 266,432Top 85%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6439252 Liquid de-icer production apparatus and method 2002-08-27