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

David P. Luther

PDPrecision Dynamics: 1 patents #32 of 73Top 45%
Duncanville, TX: #77 of 131 inventorsTop 60%
Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #2,989,191 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9275559 Identification medium configured for displaying visible and excitable indicia Winthrop D. Childers 2016-03-01