FJ

Frank Jansen

Xerox: 17 patents #827 of 8,622Top 10%
TL The Boc Group Limited: 6 patents #61 of 612Top 10%
HD Heidelberg Druckmaschinen: 3 patents #425 of 1,510Top 30%
EV Edwards Vacuum: 1 patents #21 of 68Top 35%
📍 Walworth, NY: #8 of 126 inventorsTop 7%
🗺 New York: #4,200 of 115,490 inventorsTop 4%
Overall (All Time): #132,594 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
4612207 Apparatus and process for the fabrication of large area thin film multilayers 1986-09-16
4544617 Electrophotographic devices containing overcoated amorphous silicon compositions Joseph Mort, Steven J. Grammatica, Michael A. Morgan 1985-10-01
4513022 Process for amorphous silicon films Joseph Mort 1985-04-23
4466380 Plasma deposition apparatus for photoconductive drums Joseph Mort 1984-08-21