Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Thomas N. Hofacker

ATAT&T: 1 patents #10,626 of 18,772Top 60%
Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,581,492 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6230293 Method for quality and reliability assurance testing of integrated circuits using differential Iddq screening in lieu of burn-in Sailesh Chittipeddi, Daryl E. Diehl, Richard Jenkins, Mamata Patnaik, Robert T. Smith +3 more 2001-05-08