Pyridazine

Industry

CPC
C09K19/3455

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE C09K19/00Liquid crystal materials

Current Industry

C09K19/3455Pyridazine

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Electrically controllable optical element, in particular thin-film...
- Patent number 11,644,698
- Issue date May 9, 2023
- FokusTec GmbH
- Klaus Hoffmann
- B32 - LAYERED PRODUCTS
Information Patent Grant
Phase difference plate for organic EL display device, organic EL di...
- Patent number 11,193,064
- Issue date Dec 7, 2021
- FUJIFILM Corporation
- Shinichi Morishima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reactive mesogen and liquid crystal composition including the same
- Patent number 11,066,602
- Issue date Jul 20, 2021
- Samsung Display Co., Ltd.
- Ho Lim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrically controllable optical element made of an optically isot...
- Patent number 11,036,112
- Issue date Jun 15, 2021
- FOKUS TEC GmbH
- Klaus Hoffmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Curved liquid crystal display
- Patent number 10,414,983
- Issue date Sep 17, 2019
- Samsung Display Co., Ltd.
- Ho Lim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Reactive mesogen and liquid crystal composition including the same
- Patent number 10,344,213
- Issue date Jul 9, 2019
- Samsung Display Co., Ltd.
- Ho Lim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic compound, liquid crystal composition, liquid crystal elemen...
- Patent number 9,580,651
- Issue date Feb 28, 2017
- Semiconductor Energy Laboratory Co., Ltd.
- Momoko Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dihydropyran compound, liquid crystal composition and liquid crysta...
- Patent number 9,499,744
- Issue date Nov 22, 2016
- JNC Corporation
- Takahiro Kobayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polycyclic organic compound, optically anisotropic film and method...
- Patent number 9,488,763
- Issue date Nov 8, 2016
- CRYSOPTIX K.K.
- Valery S. Kuzmin
- G02 - OPTICS
Information Patent Grant
Compound, liquid crystal composition, polymer material, and film
- Patent number 9,464,232
- Issue date Oct 11, 2016
- FUJIFILM Corporation
- Shunya Katoh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical switch element comprising a liquid-crystalline medium
- Patent number 9,416,314
- Issue date Aug 16, 2016
- Merck Patent GmbH
- Michael Junge
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Switch element comprising a liquid-crystalline medium
- Patent number 9,371,483
- Issue date Jun 21, 2016
- Merck Patent GmbH
- Michael Junge
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal orientation promoter, liquid crystalline composition...
- Patent number 9,290,697
- Issue date Mar 22, 2016
- FUJIFILM Corporation
- Masatoshi Mizumura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polycyclic organic compound, optically anisotropic film and method...
- Patent number 9,040,744
- Issue date May 26, 2015
- CRYSOPTIX K.K.
- Valery S. Kuzmin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chiral compounds, cholesteric and ferroelectric liquid crystal comp...
- Patent number 8,883,037
- Issue date Nov 11, 2014
- Tetragon LC Chemie AG
- Wolfgang Haase
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystalline compound, liquid crystalline composition and ret...
- Patent number 7,169,325
- Issue date Jan 30, 2007
- Fuji Photo Film Co., Ltd.
- Hideyuki Nishikawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical film comprising support and polarizing layer
- Patent number 7,128,953
- Issue date Oct 31, 2006
- Fuji Photo Film Co., Ltd.
- Atsuhiro Ohkawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound having tetrahydronaphthalene skeleton and liquid crystal c...
- Patent number 6,746,728
- Issue date Jun 8, 2004
- Dainippon Ink and Chemicals, Inc.
- Tetsuo Kusumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chiral liquid crystal compounds having a fluorinated terminal portion
- Patent number 6,139,924
- Issue date Oct 31, 2000
- 3M Innovative Properties Company
- Michael P. Keyes
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Trans-olefin compounds, method for production thereof, liquid cryst...
- Patent number 6,030,546
- Issue date Feb 29, 2000
- Sumitomo Chemical Company, Limited
- Yukari Fujimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mesomorphic compound, liquid crystal composition containing the com...
- Patent number 5,868,960
- Issue date Feb 9, 1999
- Canon Kabushiki Kaisha
- Yoko Kosaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystalline display
- Patent number 5,783,114
- Issue date Jul 21, 1998
- International Business Machines Corporation
- Daniel John Dyer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal compound and liquid crystal composition containing t...
- Patent number 5,716,542
- Issue date Feb 10, 1998
- Takasago International Corporation
- Yukiharu Iwaya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Trans-olefin compounds, method for production thereof, liquid cryst...
- Patent number 5,707,547
- Issue date Jan 13, 1998
- Sumitomo Chemical Company, Limited
- Yukari Fujimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active trifluorolactic acid derivative and liquid crystal...
- Patent number 5,665,270
- Issue date Sep 9, 1997
- Chisso Corporation
- Masatoshi Fukushima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mesomorphic compound, liquid crystal composition containing the com...
- Patent number 5,653,913
- Issue date Aug 5, 1997
- Canon Kabushiki Kaishai
- Shinichi Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Fluoropyridines, their preparation and their use in liquid crysta...
- Patent number 5,630,962
- Issue date May 20, 1997
- Hoechst Aktiengesellschaft
- Hubert Schlosser
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ferroelectric chiral smectic liquid crystal composition and liquid...
- Patent number 5,599,479
- Issue date Feb 4, 1997
- Canon Kabushiki Kaisha
- Kenji Shinjo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing a liquid crystal composition
- Patent number 5,580,489
- Issue date Dec 3, 1996
- Canon Kabushiki Kaisha
- Kenji Shinjo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acetylene derivatives, process for producing the same, liquid cryst...
- Patent number 5,534,188
- Issue date Jul 9, 1996
- Sumitomo Chemical Company, Limited
- Masayoshi Minai
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, SENSOR, LIQUID...
- Publication number 20230112953
- Publication date Apr 13, 2023
- DIC CORPORATION
- Mika YAMAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE DIFFERENCE PLATE FOR ORGANIC EL DISPLAY DEVICE, ORGANIC EL DI...
- Publication number 20200087573
- Publication date Mar 19, 2020
- FUJIFILM CORPORATION
- Shinichi MORISHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REACTIVE MESOGEN AND LIQUID CRYSTAL COMPOSITION INCLUDING THE SAME
- Publication number 20190276741
- Publication date Sep 12, 2019
- SAMSUNG DISPLAY CO., LTD.
- Ho LIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTRICALLY CONTROLLABLE OPTICAL ELEMENT MADE OF AN OPTICALLY ISOT...
- Publication number 20190004391
- Publication date Jan 3, 2019
- Klaus HOFFMANN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, LIQUID CRYSTAL COMPOSITION, POLYMER MATERIAL, AND FILM
- Publication number 20140339470
- Publication date Nov 20, 2014
- Shunya KATOH
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SMECTIC A-PHASE LIQUID CRYSTAL MATERIAL
- Publication number 20140160384
- Publication date Jun 12, 2014
- Wenlei Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL ORIENTATION PROMOTER, LIQUID CRYSTALLINE COMPOSITION...
- Publication number 20140014877
- Publication date Jan 16, 2014
- FUJIFILM CORPORATION
- Masatoshi MIZUMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CHIRAL COMPOUNDS, CHOLESTERIC AND FERROELECTRIC LIQUID CRYSTAL COMP...
- Publication number 20130228720
- Publication date Sep 5, 2013
- Tetragon LC Chemie AG
- Wolfgang Haase
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SWITCH ELEMENT COMPRISING A LIQUID-CRYSTALLINE MEDIUM
- Publication number 20130083284
- Publication date Apr 4, 2013
- Merck Patent Gesellschaft mit Beschrankter Haftung
- Michael Junge
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL SWITCH ELEMENT COMPRISING A LIQUID-CRYSTALLINE MEDIUM
- Publication number 20130037746
- Publication date Feb 14, 2013
- Merck Patent Gesellschaft mit Beschrankter Haftung
- Michael Junge
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CHIRAL COMPOUNDS, CHOLESTERIC AND FERROELECTRIC LIQUID CRYSTAL COMP...
- Publication number 20110233463
- Publication date Sep 29, 2011
- Tetragon LC Chemie AG
- Wolfgang Haase
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Polycyclic Organic Compound, Optically Anisotropic Film and Method...
- Publication number 20100215954
- Publication date Aug 26, 2010
- CRYSOPTIX KK
- Valery S. Kuzmin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Liquid Crystal Composition and Liquid Crystal Display Device Having...
- Publication number 20090168008
- Publication date Jul 2, 2009
- Su-Jung Huh
- G02 - OPTICS
Information Patent Application
Liquid crystalline compound, liquid crystalline composition and ret...
- Publication number 20050012071
- Publication date Jan 20, 2005
- FUJI PHOTO FILM CO., LTD.
- Hideyuki Nishikawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Optical film comprising support and polarizing layer
- Publication number 20030011725
- Publication date Jan 16, 2003
- Atsuhiro Ohkawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrically controllable optical element, in particular thin-film...

Phase difference plate for organic EL display device, organic EL di...

Reactive mesogen and liquid crystal composition including the same

Electrically controllable optical element made of an optically isot...

Curved liquid crystal display

Reactive mesogen and liquid crystal composition including the same

Organic compound, liquid crystal composition, liquid crystal elemen...

Dihydropyran compound, liquid crystal composition and liquid crysta...

Polycyclic organic compound, optically anisotropic film and method...

Compound, liquid crystal composition, polymer material, and film

Optical switch element comprising a liquid-crystalline medium

Switch element comprising a liquid-crystalline medium

Liquid crystal orientation promoter, liquid crystalline composition...

Polycyclic organic compound, optically anisotropic film and method...

Chiral compounds, cholesteric and ferroelectric liquid crystal comp...

Liquid crystalline compound, liquid crystalline composition and ret...

Optical film comprising support and polarizing layer

Compound having tetrahydronaphthalene skeleton and liquid crystal c...

Chiral liquid crystal compounds having a fluorinated terminal portion

Trans-olefin compounds, method for production thereof, liquid cryst...

Mesomorphic compound, liquid crystal composition containing the com...

Liquid crystalline display

Liquid crystal compound and liquid crystal composition containing t...

Trans-olefin compounds, method for production thereof, liquid cryst...

Optically active trifluorolactic acid derivative and liquid crystal...

Mesomorphic compound, liquid crystal composition containing the com...

2-Fluoropyridines, their preparation and their use in liquid crysta...

Ferroelectric chiral smectic liquid crystal composition and liquid...

Method of producing a liquid crystal composition

Acetylene derivatives, process for producing the same, liquid cryst...

Patents Applicationslast 30 patents

LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, SENSOR, LIQUID...

PHASE DIFFERENCE PLATE FOR ORGANIC EL DISPLAY DEVICE, ORGANIC EL DI...

REACTIVE MESOGEN AND LIQUID CRYSTAL COMPOSITION INCLUDING THE SAME

ELECTRICALLY CONTROLLABLE OPTICAL ELEMENT MADE OF AN OPTICALLY ISOT...

COMPOUND, LIQUID CRYSTAL COMPOSITION, POLYMER MATERIAL, AND FILM

SMECTIC A-PHASE LIQUID CRYSTAL MATERIAL

LIQUID CRYSTAL ORIENTATION PROMOTER, LIQUID CRYSTALLINE COMPOSITION...

CHIRAL COMPOUNDS, CHOLESTERIC AND FERROELECTRIC LIQUID CRYSTAL COMP...

SWITCH ELEMENT COMPRISING A LIQUID-CRYSTALLINE MEDIUM

OPTICAL SWITCH ELEMENT COMPRISING A LIQUID-CRYSTALLINE MEDIUM

CHIRAL COMPOUNDS, CHOLESTERIC AND FERROELECTRIC LIQUID CRYSTAL COMP...

Polycyclic Organic Compound, Optically Anisotropic Film and Method...

Liquid Crystal Composition and Liquid Crystal Display Device Having...

Liquid crystalline compound, liquid crystalline composition and ret...

Optical film comprising support and polarizing layer