two heterocyclic rings linked carbon-to-carbon

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CPC
C09B23/102

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CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B23/00Methine or polymethine dyes

Current Industry

C09B23/102two heterocyclic rings linked carbon-to-carbon

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Patents Grantslast 30 patents

Information Patent Grant
Organic dye with improved efficiency and uses thereof in photovolta...
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- Issue date May 19, 2020
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- ENI S.p.A.
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2,2′-bibenzo[D]imidazolidene compound having condensed rings at the...
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- Issue date Sep 3, 2019
- Canon Kabushiki Kaisha
- Jun Kamatani
- C07 - ORGANIC CHEMISTRY
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Organic dye for a dye-sensitized solar cell
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- Issue date Jun 12, 2018
- ENI S.p.A.
- Paolo Biagini
- H01 - BASIC ELECTRIC ELEMENTS
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Dyes and compositions, and processes for using same in analysis of...
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Dye, photoelectric conversion element using the same, photoelectroc...
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- Issue date Aug 23, 2016
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- Katsumi Kobayashi
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Dye for photoelectric conversion device and photoelectric conversio...
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Dye, photoelectric conversion element using the same, photoelectroc...
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Photoelectric conversion element comprising binuclear ruthenium com...
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Hemicyanin styryl thiol/disulfide dye, composition comprising hemic...
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Luminescent element
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Silver halide photographic material and methine dye
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Lactam-based pigments and the use thereof in the production of colo...
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Bipyrrolinonylidene-type compound, colorant therewith, and method o...
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Hair dye composition
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Silver halide photographic material
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- Issue date May 20, 2003
- Fuji Photo Film Co., Ltd.
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Ink jet printing inks
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- Issue date Jan 2, 2001
- Day-Glo Color Corp.
- Wayne R. Likavec
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Leuco dye and image recording medium containing the same
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- Issue date Nov 7, 2000
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Methine and azamethine dyes based on 5-membered heterocycles with a...
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- Issue date Aug 22, 2000
- BASF Aktiengesellschaft
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- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Cation-sensing composite structure and compounds for use therein
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- Issue date Sep 28, 1999
- Minnesota Mining and Manufacturing Company
- James G. Bentsen
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Light decolorizable recording material, ink and toner
- Patent number 5,846,682
- Issue date Dec 8, 1998
- Showa Denko K.K.
- Katsumi Murofushi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Cyanation of double bond systems
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- Issue date May 12, 1998
- Bayer Aktiengesellschaft
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Zeromethine merocyanine dyes useful as spectral sensitizers in phot...
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- Issue date Nov 25, 1997
- Sterling Diagnostic Imaging, Inc.
- Dietrich Max Fabricius
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Information Patent Grant
Methine compound
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- Issue date Sep 9, 1997
- Fuji Photo Film Co., Ltd.
- Toyohisa Oya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Zeromethine merocyanine dyes useful as spectral sensitizers in phot...
- Patent number 5,587,482
- Issue date Dec 24, 1996
- Sterling Diagnostic Imaging, Inc.
- Dietrich M. Fabricius
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cure-indicating molding and coating composition
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- Issue date Dec 10, 1996
- Minnesota Mining and Manufacturing Company
- Joel D. Oxman
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Information Patent Grant
Tryptanthrine derivatives
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- Issue date May 30, 1995
- BASF Aktiengesellschaft
- Andreas Guentner
- C07 - ORGANIC CHEMISTRY
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Light-sensitive compositions and articles utilizing a compound or p...
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- Issue date May 10, 1994
- Fuji Photo Film Co., Ltd.
- Kouichi Kawamura
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Thermally developable photographic elements
- Patent number 5,281,515
- Issue date Jan 25, 1994
- Minnesota Mining and Manufacturing Company
- Ivano Delprato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bathochromic azo dyes derived from 2-aminothiophenes and 2-aminothi...
- Patent number 5,235,047
- Issue date Aug 10, 1993
- Eastman Kodak Company
- James J. Krutak
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

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DYES FOR ANALYSIS OF PROTEIN AGGREGATION
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A Lithographic Printing Plate Precursor
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FLUORENYL CYANINE DYES
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- Fei MAO
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DYES FOR ANALYSIS OF PROTEIN AGGREGATION
- Publication number 20210009809
- Publication date Jan 14, 2021
- ENZO LIFE SCIENCES, INC.
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ORGANIC DYE WITH IMPROVED EFFICIENCY AND USES THEREOF IN PHOTOVOLTA...
- Publication number 20190144677
- Publication date May 16, 2019
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METHODS AND COMPOSITIONS FOR USING SOLVATOCHROMIC DYES TO DETECT TH...
- Publication number 20190049473
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ORGANIC DYE FOR A DYE-SENSITIZED SOLAR CELL
- Publication number 20160264782
- Publication date Sep 15, 2016
- ENI S.p.A.
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ORGANIC DYE FOR A DYE-SENSITIZED SOLAR CELL
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DYE, PHOTOELECTRIC CONVERSION ELEMENT USING THE SAME, PHOTOELECTROC...
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DYES FOR ANALYSIS OF PROTEIN AGGREGATION
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PHOTOELECTRIC CONVERSION ELEMENT COMPRISING BINUCLEAR RUTHENIUM COM...
- Publication number 20130014824
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- Ube Industries, Ltd.
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DYE FOR PHOTOELECTRIC CONVERSION DEVICE AND PHOTOELECTRIC CONVERSIO...
- Publication number 20110253218
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- ADEKA CORPORATION
- Junji Tanabe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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DYE, PHOTOELECTRIC CONVERSION ELEMENT USING THE SAME, PHOTOELECTROC...
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COMPOUND FOR PHOTORESIST, PHOTORESIST LIQUID, AND ETCHING METHOD US...
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HEMICYANIN STYRYL THIOL/DISULFIDE DYE, COMPOSITION COMPRISING HEMIC...
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Liminescent Silicon Oxide Flakes
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New compounds, a process for their preparation and their use as dye...
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- Jean-Marie Adam
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Lactam-based pigments and the use thereof in the production of colo...
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- Jean-Marie Adam
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Luminescent element
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Information Patent Application
Bipyrrolinonylidene-type compound, colorant therewith, and method o...
- Publication number 20030172478
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- Dainippon Ink and Chemicals, Inc.
- Yuji Ohashi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Silver halide photographic material
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- Katsuhisa Ohzeki
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Information Patent Application
Silver halide photographic material and methine dye
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- Publication date May 16, 2002
- Fuji Photo Film Co., Ltd.
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Information Patent Application
Hair dye composition
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two heterocyclic rings linked carbon-to-carbon

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Organic dye with improved efficiency and uses thereof in photovolta...

Organic dye for dye-sensitized solar cell

2,2′-bibenzo[D]imidazolidene compound having condensed rings at the...

Organic dye for a dye-sensitized solar cell

Dyes and compositions, and processes for using same in analysis of...

Dye, photoelectric conversion element using the same, photoelectroc...

Dye for photoelectric conversion device and photoelectric conversio...

Dye, photoelectric conversion element using the same, photoelectroc...

Photoelectric conversion element comprising binuclear ruthenium com...

Hemicyanin styryl thiol/disulfide dye, composition comprising hemic...

Luminescent element

Silver halide photographic material and methine dye

Lactam-based pigments and the use thereof in the production of colo...

Bipyrrolinonylidene-type compound, colorant therewith, and method o...

Hair dye composition

Silver halide photographic material

Ink jet printing inks

Leuco dye and image recording medium containing the same

Methine and azamethine dyes based on 5-membered heterocycles with a...

Cation-sensing composite structure and compounds for use therein

Light decolorizable recording material, ink and toner

Cyanation of double bond systems

Zeromethine merocyanine dyes useful as spectral sensitizers in phot...

Methine compound

Zeromethine merocyanine dyes useful as spectral sensitizers in phot...

Cure-indicating molding and coating composition

Tryptanthrine derivatives

Light-sensitive compositions and articles utilizing a compound or p...

Thermally developable photographic elements

Bathochromic azo dyes derived from 2-aminothiophenes and 2-aminothi...

Patents Applicationslast 30 patents

DYES FOR ANALYSIS OF PROTEIN AGGREGATION

A Lithographic Printing Plate Precursor

FLUORENYL CYANINE DYES

DYES FOR ANALYSIS OF PROTEIN AGGREGATION

ORGANIC DYE WITH IMPROVED EFFICIENCY AND USES THEREOF IN PHOTOVOLTA...

METHODS AND COMPOSITIONS FOR USING SOLVATOCHROMIC DYES TO DETECT TH...

ORGANIC DYE FOR A DYE-SENSITIZED SOLAR CELL

ORGANIC DYE FOR A DYE-SENSITIZED SOLAR CELL

DYE, PHOTOELECTRIC CONVERSION ELEMENT USING THE SAME, PHOTOELECTROC...

DYES FOR ANALYSIS OF PROTEIN AGGREGATION

PHOTOELECTRIC CONVERSION ELEMENT COMPRISING BINUCLEAR RUTHENIUM COM...

DYE FOR PHOTOELECTRIC CONVERSION DEVICE AND PHOTOELECTRIC CONVERSIO...

DYE, PHOTOELECTRIC CONVERSION ELEMENT USING THE SAME, PHOTOELECTROC...

COMPOUND FOR PHOTORESIST, PHOTORESIST LIQUID, AND ETCHING METHOD US...

HEMICYANIN STYRYL THIOL/DISULFIDE DYE, COMPOSITION COMPRISING HEMIC...

Liminescent Silicon Oxide Flakes

New compounds, a process for their preparation and their use as dye...

Lactam-based pigments and the use thereof in the production of colo...

Luminescent element

Bipyrrolinonylidene-type compound, colorant therewith, and method o...

Silver halide photographic material

Silver halide photographic material and methine dye

Hair dye composition