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

John G. Freeman

PIPopup Industries: 1 patents #1 of 2Top 50%
Chanute, KS: #1 of 2 inventorsTop 50%
Kansas: #179 of 706 inventorsTop 30%
Overall (2002): #188,755 of 266,432Top 75%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6447000 Mechanism for retractable gooseneck hitch ball Bernard L. Dick 2002-09-10