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

David James Chekan

Ford: 1 patents #9,341 of 17,473Top 55%
Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #2,485,560 of 4,157,543Top 60%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11935309 Determining traffic light labels and classification quality from infrastructure signals Guy Hotson, Richard L. Kwant, Reza Azimi 2024-03-19