JH

John T. Hartman

Xerox: 2 patents #3,932 of 8,622Top 50%
Eastman Kodak: 1 patents #4,972 of 8,114Top 65%
📍 Calabasas, CA: #1,149 of 4,119 inventorsTop 30%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,547,825 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8605333 Depositing texture on receiver Chung-Hui Kuo, Hwai-Tzuu Tai 2013-12-10
4484256 Constant current density high voltage power supply 1984-11-20
4234249 Tracking power supply for AC and DC corotrons Donald J. Weikel, Jr. 1980-11-18