JH

Jonathan Halls

CL Cambridge Display Technology Limited: 22 patents #6 of 201Top 3%
PA Panasonic: 5 patents #5,165 of 21,108Top 25%
TL Tonejet Limited: 3 patents #7 of 30Top 25%
CL Cambridge Enterprise Limited: 1 patents #260 of 688Top 40%
U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #153,385 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
5670791 Photoresponsive device with a photoresponsive zone comprising a polymer blend Richard Henry Friend 1997-09-23