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

Fred Willoughby

Fort Worth, TX: #829 of 2,247 inventorsTop 40%
Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,148,082 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7395653 Systems and methods for automatically picking and coring lettuce and cabbage Peter de Groot, Jason Tracy 2008-07-08
4759483 Belt loop attachment for a weapon case 1988-07-26