Inventor
HALLMAN ROBERT W
US20 patents
⚠️ This page may combine multiple inventors who share the name “HALLMAN ROBERT W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ENERGY CONVERSION DEVICES INC
5 patentsUS4267261AMay 12, 1981
Method for full format imaging
ENERGY CONVERSION DEVICES INC308 citations98
US3966317AJun 29, 1976
Dry process production of archival microform records from hard copy
ENERGY CONVERSION DEVICES INC303 citations98
US4000334ADec 28, 1976
Thermal imaging involving imagewise melting to form spaced apart globules
ENERGY CONVERSION DEVICES INC35 citations92
US4379827AApr 12, 1983
Imaging structure with tellurium metal film and energy sensitive material thereon
ENERGY CONVERSION DEVICES INC10 citations74
US4113494ASep 12, 1978
Structure for producing imaged structures
ENERGY CONVERSION DEVICES INC2 citations63
SUN CHEMICAL CORP
4 patentsUS5820932AOct 13, 1998
Process for the production of lithographic printing plates
SUN CHEMICAL CORP103 citations99
US5609981AMar 11, 1997
Waterless presensitized printing plate comprising four layers and method of making thereof
SUN CHEMICAL CORP6 citations72
US5512420AApr 30, 1996
Waterless presensitized plate comprising four layers
SUN CHEMICAL CORP7 citations72
US5330875AJul 19, 1994
Process for producing negative and positive original images on a bilevel printing plate utilizing non-silver halide layer and silver halide overlayer
SUN CHEMICAL CORP7 citations69
KODAK POLYCHROME GRAPHICS LLC
3 patentsUS5919601AJul 6, 1999
Radiation-sensitive compositions and printing plates
KODAK POLYCHROME GRAPHICS LLC190 citations99
US6187380B1Feb 13, 2001
Process for the production of lithographic printing plates
KODAK POLYCHROME GRAPHICS LLC76 citations96
US6413700B1Jul 2, 2002
Masked presensitized printing plate intermediates and method of imaging same
KODAK POLYCHROME GRAPHICS LLC34 citations92