Naphtholic couplers

Industry

CPC
G03C7/344

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Parent Industries

GPHYSICS G03Photography G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHOTOGRAPHIC PROCESSES G03C7/00Multicolour photographic processes or agents therefor Regeneration of such processing agents Photosensitive materials for multicolour processes

Current Industry

G03C7/344Naphtholic couplers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Digital film processing method
- Patent number 6,910,816
- Issue date Jun 28, 2005
- Eastman Kodak Company
- Michael P. Keyes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital film processing method
- Patent number 6,824,966
- Issue date Nov 30, 2004
- Eastman Kodak Company
- Michael P. Keyes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital film processing method
- Patent number 6,664,034
- Issue date Dec 16, 2003
- Eastman Kodak Company
- Michael P. Keyes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
1-naphthol compound and method for preparing compound having acidic...
- Patent number 6,437,169
- Issue date Aug 20, 2002
- Fuji Photo Film Co., Ltd.
- Takayuki Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic silver halide material
- Patent number 6,379,879
- Issue date Apr 30, 2002
- Agfa-Gevaert
- Jörg Hagemann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic lightsensitive material
- Patent number 6,194,131
- Issue date Feb 27, 2001
- Fuji Photo Film Co., Ltd.
- Takayuki Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cyan dye recovery using ferric aminopolycarboxylic acid bleaching c...
- Patent number 6,096,487
- Issue date Aug 1, 2000
- Eastman Kodak Company
- David G. Foster
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic recording material containing a non-diffusing, 2...
- Patent number 6,083,675
- Issue date Jul 4, 2000
- Agfa-Gevaert N.V.
- Peter Bell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide light-sensitive color photographic material
- Patent number 6,010,809
- Issue date Jan 4, 2000
- Konica Corporation
- Fumio Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic light-sensitive material
- Patent number 5,965,322
- Issue date Oct 12, 1999
- Fuji Photo Film Co., Ltd.
- Toshiyuki Makuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process of producing color negative image at shortened development...
- Patent number 5,935,767
- Issue date Aug 10, 1999
- Eastman Kodak Company
- John H. Becher
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic elements having improved sensitivity
- Patent number 5,770,354
- Issue date Jun 23, 1998
- Imation Corp.
- Sergio Massirio
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic color elements
- Patent number 5,688,959
- Issue date Nov 18, 1997
- Agfa-Gevaert, N.V.
- Henri Fran.cedilla.ois Olbrechts
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic elements containing new magenta dye-forming couplers
- Patent number 5,670,302
- Issue date Sep 23, 1997
- Eastman Kodak Company
- Philip T. S. Lau
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic materials and process comprising ureido naphtholic cya...
- Patent number 5,654,132
- Issue date Aug 5, 1997
- Eastman Kodak Company
- Philip T.S. Lau
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element containing a novel cyan dye forming coupler an...
- Patent number 5,508,148
- Issue date Apr 16, 1996
- Eastman Kodak Company
- Philip T. S. Lau
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element containing a novel cyan dye forming coupler an...
- Patent number 5,476,757
- Issue date Dec 19, 1995
- Eastman Kodak Company
- Philip T. S. Lau
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element containing a novel cyan dye forming coupler an...
- Patent number 5,457,008
- Issue date Oct 10, 1995
- Eastman Kodak Company
- Philip T. S. Lau
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cyan dye-forming coupler and a silver halide color photographic mat...
- Patent number 5,380,638
- Issue date Jan 10, 1995
- Fuji Photo Film Co., Ltd.
- Hiroo Takizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for processing silver halide color photographic material
- Patent number 5,064,750
- Issue date Nov 12, 1991
- Fuji Photo Film Co., Ltd.
- Hideki Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic elements comprising thiazolyl couplers capable of form...
- Patent number 5,030,544
- Issue date Jul 9, 1991
- Agfa-Gevaert, N.V.
- Henri F. Olbrechts
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic recording material
- Patent number 5,015,565
- Issue date May 14, 1991
- Agfa-Gevaert Aktiengesellschaft
- Erich Wolff
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic light-sensitive material containin...
- Patent number 4,957,853
- Issue date Sep 18, 1990
- Fuji Photo Film Co., Ltd.
- Hidetoshi Kobayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Colour photographic motion picture element
- Patent number 4,839,267
- Issue date Jun 13, 1989
- Agfa-Gevaert, N.V.
- Marcel J. Monbaliu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver halide color photographic light-sensitive material containin...
- Patent number 4,690,889
- Issue date Sep 1, 1987
- Fuji Photo Film Co., Ltd.
- Naoki Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image forming process
- Patent number 4,282,312
- Issue date Aug 4, 1981
- Fuji Photo Film Co., Ltd.
- Toshiyuki Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Phenylsulfamoyl couplers, coupler compositions and photographic ele...
- Patent number 4,250,251
- Issue date Feb 10, 1981
- Eastman Kodak Company
- Harland J. Osborn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fluorinated 1-hydroxy-2-naphthamide coupler compositions and photog...
- Patent number 4,233,389
- Issue date Nov 11, 1980
- Eastman Kodak Company
- Jose M. Fernandez
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thiazolyl coupler compositions and photographic elements suited to...
- Patent number 4,178,183
- Issue date Dec 11, 1979
- Eastman Kodak Company
- Samuel J. Ciurca
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3918975
- Patent number 3,918,975
- Issue date Nov 11, 1975
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Black and white photothermographic material
- Publication number 20070196779
- Publication date Aug 23, 2007
- FUJIFILM Corporation
- Kouta Fukui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Black and white photothermographic material
- Publication number 20070196778
- Publication date Aug 23, 2007
- FUJIFILM Corporation
- Katsuhisa Ohzeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Black and white photothermographic material
- Publication number 20070196777
- Publication date Aug 23, 2007
- FUJIFILM Corporation
- Yasuaki Deguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Black and white photothermographic material and image forming method
- Publication number 20070065762
- Publication date Mar 22, 2007
- Fuji Photo Film Co., Ltd.
- Yasuaki Deguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Black and white photothermographic material and image forming method
- Publication number 20070026348
- Publication date Feb 1, 2007
- Fuji Photo Film Co., Ltd.
- Katsuhisa Ohzeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Digital film processing method
- Publication number 20050008981
- Publication date Jan 13, 2005
- Michael P. Keyes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital film processing method
- Publication number 20040053175
- Publication date Mar 18, 2004
- Michael P. Keyes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital film processing method
- Publication number 20020080409
- Publication date Jun 27, 2002
- Michael P. Keyes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Colour photographic silver halide material
- Publication number 20020018971
- Publication date Feb 14, 2002
- Jorg Hagemann
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Naphtholic couplers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Digital film processing method

Digital film processing method

Digital film processing method

1-naphthol compound and method for preparing compound having acidic...

Color photographic silver halide material

Silver halide color photographic lightsensitive material

Cyan dye recovery using ferric aminopolycarboxylic acid bleaching c...

Color photographic recording material containing a non-diffusing, 2...

Silver halide light-sensitive color photographic material

Silver halide color photographic light-sensitive material

Process of producing color negative image at shortened development...

Silver halide photographic elements having improved sensitivity

Photographic color elements

Photographic elements containing new magenta dye-forming couplers

Photographic materials and process comprising ureido naphtholic cya...

Photographic element containing a novel cyan dye forming coupler an...

Photographic element containing a novel cyan dye forming coupler an...

Photographic element containing a novel cyan dye forming coupler an...

Cyan dye-forming coupler and a silver halide color photographic mat...

Method for processing silver halide color photographic material

Photographic elements comprising thiazolyl couplers capable of form...

Color photographic recording material

Silver halide color photographic light-sensitive material containin...

Colour photographic motion picture element

Silver halide color photographic light-sensitive material containin...

Color image forming process

Phenylsulfamoyl couplers, coupler compositions and photographic ele...

Fluorinated 1-hydroxy-2-naphthamide coupler compositions and photog...

Thiazolyl coupler compositions and photographic elements suited to...

3918975

Patents Applicationslast 30 patents

Black and white photothermographic material

Black and white photothermographic material

Black and white photothermographic material

Black and white photothermographic material and image forming method

Black and white photothermographic material and image forming method

Digital film processing method

Digital film processing method

Digital film processing method

Colour photographic silver halide material