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

Dale VenHuizen

Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,387,824 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7228807 Device for improving the spacing between seeds planted by a John Deere vacuum planter 2007-06-12