Inventor
CHAPMAN DEREK D
99 patents
Patents
50 patentsUS5036040AJul 30, 1991
Infrared absorbing nickel-dithiolene dye complexes for dye-donor element used in laser-induced thermal dye transfer
EASTMAN KODAK CO104 citations96
US5024990AJun 18, 1991
Mixture of dyes for cyan dye donor for thermal color proofing
EASTMAN KODAK CO75 citations96
US5023229AJun 11, 1991
Mixture of dyes for magenta dye donor for thermal color proofing
EASTMAN KODAK CO72 citations96
US4952552AAug 28, 1990
Infrared absorbing quinoid dyes for dye-donor element used in laser-induced thermal dye transfer
EASTMAN KODAK CO109 citations96
US4912083AMar 27, 1990
Infrared absorbing ferrous complexes for dye-donor element used in laser-induced thermal dye transfer
EASTMAN KODAK CO89 citations96
US4757046AJul 12, 1988
Merocyanine dye-donor element used in thermal dye transfer
EASTMAN KODAK CO77 citations96
US5144015ASep 1, 1992
Synthesis of pyrazole dyes
EASTMAN KODAK CO31 citations93
US5081101AJan 14, 1992
Yellow dye mixture for thermal color proofing
EASTMAN KODAK CO23 citations93
US5053381AOct 1, 1991
Dual laminate process for thermal color proofing
EASTMAN KODAK CO41 citations93
US4892584AJan 9, 1990
Water soluble infrared absorbing dyes and ink-jet inks containing them
EASTMAN KODAK CO31 citations93
US4885272ADec 5, 1989
Thiadiazolyl-azo-pyrazole yellow dye-donor element for thermal dye transfer
EASTMAN KODAK CO25 citations93
US6043193AMar 28, 2000
Thermal recording element
EASTMAN KODAK CO23 citations92
US5972838AOct 26, 1999
Infrared-absorbing cyanine colorants for laser-colorant transfer
EASTMAN KODAK CO33 citations92
US5500325AMar 19, 1996
Dye mixtures for optical recording layers
EASTMAN KODAK CO23 citations92
US5426015AJun 20, 1995
Metallized azo dianion with two cationic dye counter ions for optical information recording medium
EASTMAN KODAK CO25 citations92
US5401618AMar 28, 1995
Infrared-absorbing cyanine dyes for laser ablative imaging
EASTMAN KODAK CO50 citations92
US5011816AApr 30, 1991
Receiver for thermally-transferable fluorescent europium complexes
EASTMAN KODAK CO22 citations92
US5006503AApr 9, 1991
Thermally-transferable fluorescent europium complexes
EASTMAN KODAK CO29 citations92
US4876237AOct 24, 1989
Thermally-transferable fluorescent 7-aminocoumarins
EASTMAN KODAK CO24 citations92
US4753922AJun 28, 1988
Neutral-black dye-donor element for thermal dye transfer
EASTMAN KODAK CO48 citations92
US4734349AMar 29, 1988
Toners and yellow dye compounds used therein
EASTMAN KODAK CO40 citations92
US4204870AMay 27, 1980
Photographic products and processes employing novel nondiffusible heterocyclyazonaphthol dye-releasing compounds
EASTMAN KODAK CO36 citations91
US4003750AJan 18, 1977
Silver halide emulsion containing photographic sensitizing dyes
EASTMAN KODAK CO33 citations88
US5866509AFeb 2, 1999
Magenta dye mixture for thermal color proofing
EASTMAN KODAK CO19 citations83
US4871714AOct 3, 1989
Thermally-transferable fluorescent diphenyl ethylenes
EASTMAN KODAK CO21 citations82
US4753923AJun 28, 1988
Thermally-transferred near-infrared absorbing dyes
EASTMAN KODAK CO20 citations82
US4273706AJun 16, 1981
Nondiffusible heterocyclylazonaphthol dye-releasing compounds
EASTMAN KODAK CO21 citations81
US4207104AJun 10, 1980
Photographic products and processes employing novel nondiffusible heterocyclylazonaphthol dye-releasing compounds
EASTMAN KODAK CO29 citations81
US6127316AOct 3, 2000
Orange dye mixture for thermal color proofing
EASTMAN KODAK CO14 citations74
US6124239ASep 26, 2000
Orange dye mixture for thermal color proofing
EASTMAN KODAK CO15 citations74
US5965333AOct 12, 1999
Thermal recording element
EASTMAN KODAK CO8 citations74
US5786124AJul 28, 1998
Optical recording elements containing metallized carbamoylazo dyes
EASTMAN KODAK CO8 citations74
US5272047ADec 21, 1993
Optical information recording medium using azo dyes
EASTMAN KODAK CO17 citations74
US5219823AJun 15, 1993
Stabilizers for cyanine IR dyes in donor element for laser-induced thermal dye transfer
EASTMAN KODAK CO15 citations74
US5126311AJun 30, 1992
Mixture of dyes for black dye donor for thermal color proofing
EASTMAN KODAK CO8 citations74
US5079213AJan 7, 1992
Magenta pyrazolylazoaniline dye-donor element for thermal dye transfer
EASTMAN KODAK CO12 citations74
US5043317AAug 27, 1991
Yellow dye mixture for thermal color proofing
EASTMAN KODAK CO9 citations74
US5041413AAug 20, 1991
Yellow dye mixture for thermal color proofing
EASTMAN KODAK CO15 citations74
US5041411AAug 20, 1991
Yellow dye mixture for thermal color proofing
EASTMAN KODAK CO15 citations74
US5041412AAug 20, 1991
Yellow dye mixture for thermal color proofing
EASTMAN KODAK CO7 citations74
US5037799AAug 6, 1991
Yellow dye mixture for thermal color proofing
EASTMAN KODAK CO7 citations74
US5026678AJun 25, 1991
Pyridoneindoaniline dye-donor element for thermal dye transfer
EASTMAN KODAK CO14 citations74
US5026679AJun 25, 1991
Mixture of dyes for cyan dye donor for thermal color proofing
EASTMAN KODAK CO9 citations74
US4358404ANov 9, 1982
Nondiffusible 6-arylazo-3-pyridinol
EASTMAN KODAK CO9 citations74
US4287292ASep 1, 1981
Photographic products and processes employing novel nondiffusible 6-arylazo-3-pyridinol magenta dye-releasing compounds and precursors thereof
EASTMAN KODAK CO18 citations74
US4195994AApr 1, 1980
Photographic products and processes employing nondiffusible 6-arylazo-2-amino-3-pyridinol dye-releasing compounds and precursors thereof
EASTMAN KODAK CO12 citations74
US6187502B1Feb 13, 2001
Stabilizer for infrared-absorbing cyanine colorant for laser-colorant transfer
EASTMAN KODAK CO14 citations73
US5177052AJan 5, 1993
Mixture of dyes for cyan dye donor for thermal color proofing
EASTMAN KODAK CO14 citations73
US4877724AOct 31, 1989
Method and composition for hardening gelatin
EASTMAN KODAK CO10 citations73
US4148642AApr 10, 1979
Photographic products and processes employing nondiffusible 1-arylazo-4-isoquinolinol dye-releasing compounds
EASTMAN KODAK CO14 citations73
Showing the top 50 of 99 patents by PatentIndex Score.