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

James L. Piller

KEKemet Electronics: 2 patents #88 of 180Top 50%
Simpsonville, SC: #514 of 1,013 inventorsTop 55%
South Carolina: #5,775 of 15,501 inventorsTop 40%
Overall (All Time): #1,968,121 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10134530 Anode lead wires for improved solid electrolytic capacitors Christian Guerrero 2018-11-20
6798644 ESR of solid electrolytic capacitors using conductive polymer cathodes Philip M. Lessner, Randolph S. Hahn, Carole C. Eppes, Kimberly Pritchard 2004-09-28