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

Jeffrey S. Hughes

SISunflower Manufacturing Company, Inc.,: 1 patents #1 of 2Top 50%
Glen Elder, KS: #1 of 1 inventorsTop 100%
Kansas: #179 of 706 inventorsTop 30%
Overall (2002): #193,766 of 266,432Top 75%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6422376 Auger coupler Dirk E. Nichols 2002-07-23