Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Anthony Starfield

DTD4D Technologies: 1 patents #26 of 34Top 80%
Windom, MN: #1,757 of 2,819 inventorsTop 65%
Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,387,359 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7226338 Milling machine Rod Duncan, Joel Witt, Mark Quadling, Henley Quadling, Jeffrey Prince +4 more 2007-06-05