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

John C. Denefe

Dallas, TX: #3,077 of 7,543 inventorsTop 45%
Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,373,639 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4232424 Two rail overhead conveyor device 1980-11-11
4208765 Two rail overhead conveyor device 1980-06-24