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

Richard A. Fixemer

UNUnknown: 3 patents #7,366 of 83,584Top 9%
Sutton, NE: #1 of 2 inventorsTop 50%
Nebraska: #1,119 of 5,697 inventorsTop 20%
Overall (All Time): #1,256,650 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7303157 Method and means for preventing a self-propelled irrigation system from overturning 2007-12-04
5813472 Guidance system for an agricultural implement 1998-09-29
5476147 Guidance system for an agricultural implement 1995-12-19
5392863 Guidance system for an agricultural implement 1995-02-28