Methine- or polymethine-azo dyes

Industry

CPC
C09B56/16

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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B56/00Azo dyes containing other chromophoric systems

Current Industry

C09B56/16Methine- or polymethine-azo dyes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Ink jet recording method and ink jet recording apparatus
- Patent number 10,844,237
- Issue date Nov 24, 2020
- Canon Kabushiki Kaisha
- Yoko Taira
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Colored curable composition, color resist, ink-jet ink, color filte...
- Patent number 8,741,508
- Issue date Jun 3, 2014
- FUJIFILM Corporation
- Yoshihiko Fujie
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dark coloured azo dyes
- Patent number 8,152,861
- Issue date Apr 10, 2012
- The Procter & Gamble Company
- Markus Speckbacher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dark coloured azo dyes
- Patent number 7,977,482
- Issue date Jul 12, 2011
- The Procter & Gamble Company
- Markus Speckbacher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bichromophoric molecules
- Patent number 6,831,163
- Issue date Dec 14, 2004
- Eastman Kodak Company
- Ruizheng Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical diagnostic agents for diagnosis of neurodegenerative diseas...
- Patent number 6,329,531
- Issue date Dec 11, 2001
- Schering AG
- Jonathan Turner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrophotographic photosensitive member, process cartridge and el...
- Patent number 6,139,997
- Issue date Oct 31, 2000
- Canon Kabushiki Kaisha
- Masato Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bisazo photoconductor for electrophotography
- Patent number 5,292,608
- Issue date Mar 8, 1994
- Fugi Electric Co., Ltd.
- Masami Kuroda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bisazo photoconductor for electrophotography
- Patent number 5,292,602
- Issue date Mar 8, 1994
- Fugi Electric Co., Ltd.
- Masami Kuroda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bisazo photoconductor for electrophotography
- Patent number 5,286,590
- Issue date Feb 15, 1994
- Fuji Electric Co., Ltd.
- Masami Kuroda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, and electrophotographic...
- Patent number 5,278,013
- Issue date Jan 11, 1994
- Canon Kabushiki Kaisha
- Yoshio Kashizaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bisazo photoconductor for electrophotography
- Patent number 5,275,898
- Issue date Jan 4, 1994
- Fuji Electric Co., Ltd.
- Masami Kuroda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dye diffusion transfer type heat developable color light-sensitive...
- Patent number 5,270,155
- Issue date Dec 14, 1993
- Fuji Photo Film Co. Ltd.
- Hiroyuki Ozaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductor for electrophotography
- Patent number 5,266,430
- Issue date Nov 30, 1993
- Fuji Electric Co., Ltd.
- Masami Kuroda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bisazo photoconductor for electrophotography
- Patent number 5,198,318
- Issue date Mar 30, 1993
- Fuji Electric Co., Ltd.
- Masami Kuroda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member comprising an azo pigment...
- Patent number 5,158,847
- Issue date Oct 27, 1992
- Canon Kabushiki Kaisha
- Shintetsu Go
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bisazo pigments for use in electrophotographic photoconductors
- Patent number 5,097,022
- Issue date Mar 17, 1992
- Ricoh Company, Ltd.
- Masaomi Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bisazo photoconductor for electrophotography
- Patent number 5,087,541
- Issue date Feb 11, 1992
- Fuji Electric Co., Ltd.
- Masami Kuroda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic disazo photoreceptor
- Patent number 5,041,349
- Issue date Aug 20, 1991
- Mitsubishi Paper Mills, Limited
- Kazuhiro Emoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor with bisazo compound
- Patent number 4,999,269
- Issue date Mar 12, 1991
- Mitsubishi Paper Mills, Limited
- Kazuhiro Emoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductor for electrophotography
- Patent number 4,935,323
- Issue date Jun 19, 1990
- Fuji Electric Co., Ltd.
- Yoshimasa Hattori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Disazo electrophotographic photoreceptor
- Patent number 4,913,997
- Issue date Apr 3, 1990
- Mitsubishi Paper Mills Limited
- Kazuhiro Emoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Methine-azo compounds containing cyclic cationic ammonium groups
- Patent number 4,883,866
- Issue date Nov 28, 1989
- Ciba-Geigy Corporation
- Peter Mockli
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methine-azo compounds containing cyclic cationic ammonium groups an...
- Patent number 4,847,364
- Issue date Jul 11, 1989
- Peter Mockli
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Electrophotographic photoreceptor 2-Phenyl-benzooxazole bisazo based
- Patent number 4,808,507
- Issue date Feb 28, 1989
- Mitsui Toatsu Chemicals, Incorporated
- Yasuyuki Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Methine-azo compounds containing cyclic ammonium groups
- Patent number 4,754,021
- Issue date Jun 28, 1988
- Ciba-Geigy Corporation
- Peter Mockli
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Photothermal transducing type of recording medium
- Patent number 4,738,908
- Issue date Apr 19, 1988
- Canon Kabushiki Kaisha
- Yoshihiro Oguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
.alpha.-methine substituted thiophene monoazo dye
- Patent number 4,668,775
- Issue date May 26, 1987
- BASF Aktiengesellschaft
- Udo Bergmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photosensitive material containing disazo compound for use in elect...
- Patent number 4,666,805
- Issue date May 19, 1987
- Ricoh Co., Ltd.
- Mitsuru Hashimoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light-sensitive composition having a tetrakisazo compound
- Patent number 4,629,672
- Issue date Dec 16, 1986
- Fuji Photo Film Co., Ltd.
- Naonori Makino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS
- Publication number 20200079968
- Publication date Mar 12, 2020
- Canon Kabushiki Kaisha
- Yoko Taira
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
COLORED CURABLE COMPOSITION, COLOR RESIST, INK-JET INK, COLOR FILTE...
- Publication number 20120021354
- Publication date Jan 26, 2012
- FUJIFILM Corporation
- Yoshihiko Fujie
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dark Coloured Azo Dyes
- Publication number 20110225742
- Publication date Sep 22, 2011
- Markus SPECKBACHER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dark coloured azo dyes
- Publication number 20090118510
- Publication date May 7, 2009
- Marcus Speckbacher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel fluorogenic substrates for beta-lactamase gene expression
- Publication number 20070020715
- Publication date Jan 25, 2007
- The Regents of the University of California.
- Roger Y. Tsien
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Bichromophoric molecules
- Publication number 20040127360
- Publication date Jul 1, 2004
- Eastman Kodak Company
- Ruizhen Wang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Methine- or polymethine-azo dyes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Ink jet recording method and ink jet recording apparatus

Colored curable composition, color resist, ink-jet ink, color filte...

Dark coloured azo dyes

Dark coloured azo dyes

Bichromophoric molecules

Optical diagnostic agents for diagnosis of neurodegenerative diseas...

Electrophotographic photosensitive member, process cartridge and el...

Bisazo photoconductor for electrophotography

Bisazo photoconductor for electrophotography

Bisazo photoconductor for electrophotography

Electrophotographic photosensitive member, and electrophotographic...

Bisazo photoconductor for electrophotography

Dye diffusion transfer type heat developable color light-sensitive...

Photoconductor for electrophotography

Bisazo photoconductor for electrophotography

Electrophotographic photosensitive member comprising an azo pigment...

Bisazo pigments for use in electrophotographic photoconductors

Bisazo photoconductor for electrophotography

Electrophotographic disazo photoreceptor

Electrophotographic photoreceptor with bisazo compound

Photoconductor for electrophotography

Disazo electrophotographic photoreceptor

Methine-azo compounds containing cyclic cationic ammonium groups

Methine-azo compounds containing cyclic cationic ammonium groups an...

Electrophotographic photoreceptor 2-Phenyl-benzooxazole bisazo based

Methine-azo compounds containing cyclic ammonium groups

Photothermal transducing type of recording medium

.alpha.-methine substituted thiophene monoazo dye

Photosensitive material containing disazo compound for use in elect...

Light-sensitive composition having a tetrakisazo compound

Patents Applicationslast 30 patents

INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS

COLORED CURABLE COMPOSITION, COLOR RESIST, INK-JET INK, COLOR FILTE...

Dark Coloured Azo Dyes

Dark coloured azo dyes

Novel fluorogenic substrates for beta-lactamase gene expression

Bichromophoric molecules