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

Fred E Nagle

DEDupont Electronics: 1 patents #56 of 125Top 45%
New Garden Township, PA: #89 of 150 inventorsTop 60%
Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #2,631,476 of 4,157,543Top 65%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11220587 Stretchable polymer thick film carbon black composition for wearable heaters H David Rosenfeld, Ivan Chen, William George Kampert, Ping-San Tzeng, Michael Stephen Wolfe 2022-01-11