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

Edwin R. Kreis — 1 Patent in 2021

JDJohn Deere: 1 patents #273 of 734Top 40%
Waterloo, IA: #10 of 27 inventorsTop 40%
Iowa: #535 of 1,785 inventorsTop 30%
Overall (2021): #467,732 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10994794 Power distribution through undercarriage idler wheels Dennis A. Bowman, Charles N. Warren 2021-05-04