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

John Henley

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): #2,176,777 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6849134 Minimum volume oven for producing uniform pyrolytic oxide coatings on capacitor anodes Brian Melody, John Tony Kinard, Randolph S. Hahn 2005-02-01
5622746 Tantalum capacitor impregnation process Randolph S. Hahn, Brian Melody, John Piper, Shelby J. Poore, Tsung-Yuan Su +1 more 1997-04-22