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

Virgil L. Collins

KMKann Manufacturing: 1 patents #1 of 2Top 50%
Guttenberg, IA: #1 of 2 inventorsTop 50%
Iowa: #149 of 653 inventorsTop 25%
Overall (1997): #63,003 of 185,788Top 35%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5599071 Multi-compartmentalized dumping body with movable floor Dirk C. Kann 1997-02-04