Combination of substances liberating photographically active agents

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CPC
G03C7/30594

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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

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G03C7/30594Combination of substances liberating photographically active agents

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Silver halide photographic element containing fogged emulsions for...
- Patent number 6,893,809
- Issue date May 17, 2005
- Eastman Kodak Company
- Kenneth J. Reed
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Photographic recording material for accelerated development
- Patent number 6,756,188
- Issue date Jun 29, 2004
- Eastman Kodak Company
- John E. Keevert
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Color photographic material with improved sensitivity comprising a...
- Patent number 6,699,652
- Issue date Mar 2, 2004
- Eastman Kodak Company
- Sharon G. Johnston
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color negative element containing triple-coated blue record and met...
- Patent number 6,620,580
- Issue date Sep 16, 2003
- Eastman Kodak Company
- Norma B. Platt
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Color photothermographic element containing a mixture of blocked de...
- Patent number 6,472,111
- Issue date Oct 29, 2002
- Eastmank Kodak Company
- James H. Reynolds
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic light-sensitive elements having im...
- Patent number 6,242,168
- Issue date Jun 5, 2001
- Ferrania SpA
- Mauro Avidano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic recording material for accelerated development
- Patent number 6,114,103
- Issue date Sep 5, 2000
- Eastman Kodak Company
- James A. Friday
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element containing particular coupler and inhibitor re...
- Patent number 6,054,257
- Issue date Apr 25, 2000
- Eastman Kodak Company
- Jane S. Boff
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element containing a yellow DIR coupler
- Patent number 6,004,737
- Issue date Dec 21, 1999
- Eastman Kodak Company
- Paul B. Merkel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element containing a DIR coupler
- Patent number 5,981,158
- Issue date Nov 9, 1999
- Eastman Kodak Company
- Paul B. Merkel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic light-sensitive elements having im...
- Patent number 5,736,307
- Issue date Apr 7, 1998
- Imation Corp.
- Massimo Bertoldi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic light-sensitive material
- Patent number 5,538,837
- Issue date Jul 23, 1996
- Fuji Photo Film Co., Ltd.
- Keiji Mihayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic material containing a coupler capable of...
- Patent number 5,529,894
- Issue date Jun 25, 1996
- Fuji Photo Film Co., Ltd.
- Keiji Mihayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic material
- Patent number 5,474,886
- Issue date Dec 12, 1995
- Fuji Photo Film Co., Ltd.
- Kiyoshi Nakazyo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic elements containing development accelerators and relea...
- Patent number 5,460,932
- Issue date Oct 24, 1995
- Eastman Kodak Company
- Keath T. Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element containing a certain sulfonated acylacetanilid...
- Patent number 5,451,493
- Issue date Sep 19, 1995
- Eastman Kodak Company
- Paul B. Merkel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image information in color reversal materials using weak and strong...
- Patent number 5,380,633
- Issue date Jan 10, 1995
- Eastman Kodak Company
- John W. Harder
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element comprising a combination of a development inhi...
- Patent number 5,300,406
- Issue date Apr 5, 1994
- Eastman Kodak Company
- William J. Begley
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material comprising a combination of couplers forming...
- Patent number 5,286,613
- Issue date Feb 15, 1994
- Eastman Kodak Company
- William J. Begley
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-sensitive silver halide color photographic material having cr...
- Patent number 5,156,944
- Issue date Oct 20, 1992
- Konica Corporation
- Hiroshi Inoie
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide material with DIR and bleach accelerator releasing co...
- Patent number 5,135,839
- Issue date Aug 4, 1992
- Eastman Kodak Company
- Richard P. Szajewski
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic materials with DIR compound combinations
- Patent number 5,126,236
- Issue date Jun 30, 1992
- Fuji Photo Film Co., Ltd.
- Keiji Mihayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic materials
- Patent number 4,959,299
- Issue date Sep 25, 1990
- Fuji Photo Film Co., Ltd.
- Kei Sakanoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color diffusion transfer photographic element
- Patent number 4,939,066
- Issue date Jul 3, 1990
- Fuji Photo Film Co., Ltd.
- Masaharu Toriuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic recording material providing improved granularity prop...
- Patent number 4,859,578
- Issue date Aug 22, 1989
- Eastman Kodak Company
- Drake M. Michno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic light-sensitive material containin...
- Patent number 4,857,447
- Issue date Aug 15, 1989
- Fuji Photo Film Co., Ltd.
- Koji Tamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing inhibitor arrangment in light-sensitive silver halide co...
- Patent number 4,725,529
- Issue date Feb 16, 1988
- Konishiroku Photo Industry Co., Ltd.
- Hiroshi Shimazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic material
- Patent number 4,500,633
- Issue date Feb 19, 1985
- Konishiroku Photo Industry Co., Ltd.
- Hiroshi Menjo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic material
- Patent number 4,355,100
- Issue date Oct 19, 1982
- Konishiroku Photo Industry Co., Ltd.
- Hiroshi Sugita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Colour photographic silver halide material
- Publication number 20050032005
- Publication date Feb 10, 2005
- AGFA-GEVAERT N.V.
- Peter Bell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photographic recording material for accelerated development
- Publication number 20040067455
- Publication date Apr 8, 2004
- Eastman Kodak Company
- John E. Keevert
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Silver halide photographic element containing fogged emulsions for...
- Publication number 20040063048
- Publication date Apr 1, 2004
- Eastman Kodak Company
- Kenneth J. Reed
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Color negative element containing triple-coated blue record and met...
- Publication number 20030143498
- Publication date Jul 31, 2003
- Eastman Kodak Company
- Norma B. Platt
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Combination of substances liberating photographically active agents

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Silver halide photographic element containing fogged emulsions for...

Photographic recording material for accelerated development

Color photographic material with improved sensitivity comprising a...

Color negative element containing triple-coated blue record and met...

Color photothermographic element containing a mixture of blocked de...

Silver halide color photographic light-sensitive elements having im...

Photographic recording material for accelerated development

Photographic element containing particular coupler and inhibitor re...

Photographic element containing a yellow DIR coupler

Photographic element containing a DIR coupler

Silver halide color photographic light-sensitive elements having im...

Silver halide color photographic light-sensitive material

Silver halide photographic material containing a coupler capable of...

Silver halide color photographic material

Photographic elements containing development accelerators and relea...

Photographic element containing a certain sulfonated acylacetanilid...

Image information in color reversal materials using weak and strong...

Photographic element comprising a combination of a development inhi...

Photographic material comprising a combination of couplers forming...

Light-sensitive silver halide color photographic material having cr...

Silver halide material with DIR and bleach accelerator releasing co...

Color photographic materials with DIR compound combinations

Silver halide color photographic materials

Color diffusion transfer photographic element

Photographic recording material providing improved granularity prop...

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

Developing inhibitor arrangment in light-sensitive silver halide co...

Silver halide photographic material

Silver halide color photographic material

Patents Applicationslast 30 patents

Colour photographic silver halide material

Photographic recording material for accelerated development

Silver halide photographic element containing fogged emulsions for...

Color negative element containing triple-coated blue record and met...