Base precursors

Industry

CPC
G03C8/4086

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Parent Industries

GPHYSICS G03Photography G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHOTOGRAPHIC PROCESSES G03C8/00Diffusion transfer processes or agents therefor Photosensitive materials for such processes

Current Industry

G03C8/4086Base precursors

Industries

Patents Grantslast 30 patents

Information Patent Grant
Photothermographic element comprising improved base precursors and...
- Patent number 7,029,835
- Issue date Apr 18, 2006
- Eastman Kodak Company
- Ramanuj Goswami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermal base precursors
- Patent number 6,974,662
- Issue date Dec 13, 2005
- Eastman Kodak Company
- Ramanuj Goswami
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Base precursors for use in a photothermographic element
- Patent number 6,699,651
- Issue date Mar 2, 2004
- Eastman Kodak Company
- Ramanuj Goswami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver halide color photographic light-sensitive material and color...
- Patent number 6,228,556
- Issue date May 8, 2001
- Fuji Photo Film Co., Ltd.
- Masahiro Asami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photothemographic element
- Patent number 6,165,706
- Issue date Dec 26, 2000
- Fuji Photo Film Co., Ltd.
- Itsuo Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method
- Patent number 6,022,673
- Issue date Feb 8, 2000
- Fuji Photo Film Co., Ltd.
- Shun-ichi Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic light-sensitive material and metho...
- Patent number 6,001,543
- Issue date Dec 14, 1999
- Fuji Photo Film Co., Ltd.
- Masahiro Asami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bisguanidine salts and a method for releasing a base using the same...
- Patent number 5,728,879
- Issue date Mar 17, 1998
- Fuji Photo Film Co., Ltd.
- Jiro Tsukahara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Image-recording element
- Patent number 5,667,933
- Issue date Sep 16, 1997
- Polaroid Corporation
- Gary E. Cargill
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dye diffusion process with base precursor salts of strong organic b...
- Patent number 4,894,312
- Issue date Jan 16, 1990
- Agfa-Gevaert Aktiengesellschaft
- Holger Ohst
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming process
- Patent number 4,740,445
- Issue date Apr 26, 1988
- Fuji Photo Film Co., Ltd.
- Hiroyuki Hirai
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Heat developable light-sensitive material
- Patent number 4,731,321
- Issue date Mar 15, 1988
- Fuji Photo Film Co., Ltd.
- Kozo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat developable light-sensitive material
- Patent number 4,716,100
- Issue date Dec 29, 1987
- Fuji Photo Film Co., Ltd.
- Yoshiharu Yabuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat developable photographic materials
- Patent number 4,705,737
- Issue date Nov 10, 1987
- Fuji Photo Film Co., Ltd.
- Hiroyuki Hirai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat developable light-sensitive material
- Patent number 4,659,653
- Issue date Apr 21, 1987
- Fuji Photo Film Co., Ltd.
- Kazo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat-developable light-sensitive material
- Patent number 4,657,848
- Issue date Apr 14, 1987
- Fuji Photo Film Co., Ltd.
- Kozo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat developable light-sensitive material
- Patent number 4,640,891
- Issue date Feb 3, 1987
- Fuji Photo Film Co., Ltd.
- Yoshiharu Yabuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat-developable light-sensitive material
- Patent number 4,640,892
- Issue date Feb 3, 1987
- Fuji Photo Film Co., Ltd.
- Ken Kawata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat-developable photosensitive material
- Patent number 4,636,462
- Issue date Jan 13, 1987
- Fuji Photo Film Co., Ltd.
- Ken Kawata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat-developable light-sensitive material with base precursor
- Patent number 4,622,289
- Issue date Nov 11, 1986
- Fuji Photo Film Co., Ltd.
- Hiroyuki Hirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat-developable light-sensitive material with base precursor parti...
- Patent number 4,514,493
- Issue date Apr 30, 1985
- Fuji Photo Film Co., Ltd.
- Hiroyuki Hirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat developable color light-sensitive materials with base releasors
- Patent number 4,511,650
- Issue date Apr 16, 1985
- Fuji Photo Film Co., Ltd.
- Hiroyuki Hirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat-developable color light-sensitive material with alkyl carboxyl...
- Patent number 4,499,172
- Issue date Feb 12, 1985
- Fuji Photo Film Co., Ltd.
- Hiroyuki Hirai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat-developable color photographic materials with base precursor
- Patent number 4,499,180
- Issue date Feb 12, 1985
- Fuji Photo Film Co., Ltd.
- Hiroyuki Hirai
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Thermal base precursors
- Publication number 20050032009
- Publication date Feb 10, 2005
- Eastman Kodak Company
- Ramanuj Goswami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photothermographic element comprising improved base precursors and...
- Publication number 20040185352
- Publication date Sep 23, 2004
- Ramanuj Goswami
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Silver halide color photographic light-sensitive material
- Publication number 20010014434
- Publication date Aug 16, 2001
- Tomoyuki Koide
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Base precursors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Photothermographic element comprising improved base precursors and...

Thermal base precursors

Base precursors for use in a photothermographic element

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

Photothemographic element

Image forming method

Silver halide color photographic light-sensitive material and metho...

Bisguanidine salts and a method for releasing a base using the same...

Image-recording element

Dye diffusion process with base precursor salts of strong organic b...

Image forming process

Heat developable light-sensitive material

Heat developable light-sensitive material

Heat developable photographic materials

Heat developable light-sensitive material

Heat-developable light-sensitive material

Heat developable light-sensitive material

Heat-developable light-sensitive material

Heat-developable photosensitive material

Heat-developable light-sensitive material with base precursor

Heat-developable light-sensitive material with base precursor parti...

Heat developable color light-sensitive materials with base releasors

Heat-developable color light-sensitive material with alkyl carboxyl...

Heat-developable color photographic materials with base precursor

Patents Applicationslast 30 patents

Thermal base precursors

Photothermographic element comprising improved base precursors and...

Silver halide color photographic light-sensitive material