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

Dan Schlesinger

FRFreightliner: 1 patents #44 of 111Top 40%
Portland, OR: #6,022 of 9,213 inventorsTop 70%
Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,604,038 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6012761 Grille bar and radiator for a vehicle Ferdinand F. Hellhake, Thomas Tan Ngoc Nguyen 2000-01-11