PC

Peter K. Chu

PO Polaroid: 5 patents #148 of 898Top 20%
ZI Zink Imaging: 3 patents #11 of 34Top 35%
Overall (All Time): #657,971 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7504360 Imaging system Chien Liu, Stephen J. Telfer 2009-03-17
7279264 Dyes and use thereof in thermal imaging members and methods Kap-Soo Cheon, Michael P. Filosa, Stephen J. Telfer 2007-10-09
7176161 Imaging system Chien Liu, Stephen J. Telfer 2007-02-13
5977351 Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use Serajul Haque, Anthony J. Puttick, Socorro M. Ramos, Robert P. Short, Stephen G. Stroud +2 more 1999-11-02
5656750 Processes for the preparation of squarylium dyes Richard M. Allen 1997-08-12
5627014 Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use Serajul Haque, Anthony J. Puttick, Socorro M. Ramos, Robert P. Short, Stephen G. Stroud +2 more 1997-05-06
5492795 Squarylium dyes, and processes and intermediates for the preparation thereof Richard M. Allen, John Lee, Donald A. McGowan, Mark R. Mischke, Socorro M. Ramos +1 more 1996-02-20
5354873 Squarylium dyes, and processes and intermediates for the preparation thereof Richard M. Allen, John Lee, Donald A. McGowan, Mark R. Mischke, Socorro M. Ramos +1 more 1994-10-11