Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Fereidoon A. Bakhtar — 1 Patent

DTDaniel Technology: 1 patents #6 of 9Top 70%
IMInternational Rolling Mill: 1 patents #3 of 14Top 25%
Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,571,141 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6182490 Super thin strip hot rolling Vladimir B. Ginzburg, Estore Donini 2001-02-06