2-equivalent couplers

Industry

CPC
G03C7/30517

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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

G03C7/305172-equivalent couplers

Industries

Patents Grantslast 30 patents

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
Photographic elements containing aryloxypyrazolone couplers and sul...
- Patent number 6,365,334
- Issue date Apr 2, 2002
- Eastman Kodak Company
- Jerrold Neal Poslusny
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photosensitive material
- Patent number 6,171,772
- Issue date Jan 9, 2001
- Fuji Photo Film Co., Ltd.
- Akira Ikeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic light-sensitive material and method for...
- Patent number 6,071,678
- Issue date Jun 6, 2000
- Fuji Photo Film Co., Ltd.
- Kiyoshi Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic light-senstive material and method for f...
- Patent number 5,851,745
- Issue date Dec 22, 1998
- Fuji Photo Film Co., Ltd.
- Kiyoshi Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic material
- Patent number 5,478,713
- Issue date Dec 26, 1995
- Fuji Photo Film Co., Ltd.
- Seto Nobuo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic material
- Patent number 5,352,572
- Issue date Oct 4, 1994
- Fuji Photo Film Co., Ltd.
- Nobuo Seto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material and process comprising DIR coupler
- Patent number 5,272,043
- Issue date Dec 21, 1993
- Eastman Kodak Company
- William J. Begley
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic light-sensitive material
- Patent number 4,511,649
- Issue date Apr 16, 1985
- Fuji Photo Film Co., Ltd.
- Akira Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3432521
- Patent number 3,432,521
- Issue date Mar 11, 1969
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3311476
- Patent number 3,311,476
- Issue date Mar 28, 1967
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

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

2-equivalent couplers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Color photographic silver halide material

Photographic elements containing aryloxypyrazolone couplers and sul...

Silver halide color photosensitive material

Silver halide photographic light-sensitive material and method for...

Silver halide photographic light-senstive material and method for f...

Silver halide color photographic material

Silver halide color photographic material

Photographic material and process comprising DIR coupler

Silver halide color photographic light-sensitive material

3432521

3311476

Patents Applicationslast 30 patents

Colour photographic silver halide material