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with hydrocarbon radicals, substituted by nitrogen atoms, directly attached to the ring nitrogen atoms
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C07D241/48
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C07
Organic chemistry
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HETEROCYCLIC COMPOUNDS
C07D241/00
Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
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C07D241/48
with hydrocarbon radicals, substituted by nitrogen atoms, directly attached to the ring nitrogen atoms
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last 30 patents
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Electrochromic films and methods of forming and using
Patent number
11,906,866
Issue date
Feb 20, 2024
Gentex Corporation
Steven D. Looman
B60 - VEHICLES IN GENERAL
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Patent Grant
Phenyl derivatives substituted with at least two electron acceptors...
Patent number
11,581,495
Issue date
Feb 14, 2023
Merck Patent GmbH
Amir Hossain Parham
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Organic electroluminescent device and manufacturing method thereof
Patent number
11,437,582
Issue date
Sep 6, 2022
Kunshan Go-Visionox Opto-Electronics Co., Ltd.
Lian Duan
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Hole transport material, manufacturing method thereof, and electrol...
Patent number
11,355,713
Issue date
Jun 7, 2022
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Jiajia Luo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic electroluminescent element, display device, lighting device...
Patent number
11,329,234
Issue date
May 10, 2022
Merck Patent GmbH
Yasuo Miyata
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Electrochemical energy storage devices
Patent number
10,971,718
Issue date
Apr 6, 2021
Gentex Corporation
David A Theiste
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Organic electroluminescent element, display device, lighting device...
Patent number
10,950,799
Issue date
Mar 16, 2021
Merck Patent GmbH
Yasuo Miyata
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Thermally activated delayed fluorescence material and application t...
Patent number
10,770,661
Issue date
Sep 8, 2020
KUNSHAN GP-VISIONOX OPTO-ELECTRONICS CO., LTD.
Lian Duan
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Electrochemical energy storage devices
Patent number
10,481,456
Issue date
Nov 19, 2019
Gentex Corporation
David A. Theiste
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Bimesogenic compounds and mesogenic media
Patent number
10,450,508
Issue date
Oct 22, 2019
Merck Patent GmbH
Kevin Adlem
C07 - ORGANIC CHEMISTRY
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Organic molecules for use in optoelectronic devices
Patent number
10,263,196
Issue date
Apr 16, 2019
Cynora GmbH
Michael Danz
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Compound having diazatriphenylene ring structure, and organic elect...
Patent number
10,032,995
Issue date
Jul 24, 2018
Kyulux, Inc.
Chihaya Adachi
C07 - ORGANIC CHEMISTRY
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Patent Grant
Organic light emitting device and display device having the same
Patent number
9,876,180
Issue date
Jan 23, 2018
Samsung Display Co., Ltd.
Hyein Jeong
C07 - ORGANIC CHEMISTRY
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Patent Grant
Materials for organic electroluminescent devices
Patent number
8,859,111
Issue date
Oct 14, 2014
Merck Patent GmbH
Amir Hossain Parham
C07 - ORGANIC CHEMISTRY
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Patent Grant
Organophotoreceptors with a charge transport material having multip...
Patent number
7,351,508
Issue date
Apr 1, 2008
Samsung Electronics Co., Ltd.
Juozas V. Grazulevicius
C07 - ORGANIC CHEMISTRY
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Patent Grant
Charge transport materials having heteroaromatic hydrazone groups
Patent number
7,189,483
Issue date
Mar 13, 2007
Samsung Electronics Co., Ltd.
Almantas Danilevicius
C07 - ORGANIC CHEMISTRY
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Patent Grant
Electroluminescence device, cyclic azine compound and production pr...
Patent number
6,593,013
Issue date
Jul 15, 2003
Fuji Photo Film Co., Ltd.
Kazumi Nii
C07 - ORGANIC CHEMISTRY
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Patent Grant
Compound for use in organic EL device and organic EL device
Patent number
6,399,223
Issue date
Jun 4, 2002
TDK Corporation
Tetsuji Fujita
C07 - ORGANIC CHEMISTRY
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Patent Grant
Compound for use in organic EL device and organic EL device
Patent number
6,387,547
Issue date
May 14, 2002
TDK Corporation
Tetsuji Fujita
C07 - ORGANIC CHEMISTRY
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Patent Grant
Electroluminescence device, cyclic azine compound and production pr...
Patent number
6,379,823
Issue date
Apr 30, 2002
Fuji Photo Film Co., Ltd.
Kazumi Nii
C07 - ORGANIC CHEMISTRY
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Patent Grant
One pot synthesis of 5,10-dihydrophenazine compounds and 5,10-subst...
Patent number
6,242,602
Issue date
Jun 5, 2001
Gentex Corporation
Punam Giri
C07 - ORGANIC CHEMISTRY
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Patent Grant
Dihydrophenazinecarboxylic acid derivatives
Patent number
6,150,363
Issue date
Nov 21, 2000
Nippon Chemiphar Co., Ltd.
Toshihiro Takahashi
C07 - ORGANIC CHEMISTRY
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Patent Grant
4-bicyclically substituted dihydropyridines, and their use in medic...
Patent number
5,721,248
Issue date
Feb 24, 1998
Bayer Aktiengesellschaft
Alexander Straub
C07 - ORGANIC CHEMISTRY
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Patent Grant
4-bicyclically substituted dihydropyridines and their use in medica...
Patent number
5,545,646
Issue date
Aug 13, 1996
Bayer Aktiengesellschaft
Alexander Straub
C07 - ORGANIC CHEMISTRY
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Patent Grant
3591604
Patent number
3,591,604
Issue date
Jul 6, 1971
C07 - ORGANIC CHEMISTRY
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Patent Grant
3454598
Patent number
3,454,598
Issue date
Jul 8, 1969
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ELECTROCHROMIC COMPOUNDS FOR MEMORY ELECTROCHROMIC DEVICES
Publication number
20230266630
Publication date
Aug 24, 2023
GENTEX CORPORATION
Punam Giri
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Bicyclic Carboxamide with Exocyclic Urea Derivatives as Antivirals...
Publication number
20210371388
Publication date
Dec 2, 2021
Baruch S. Blumberg Institute
Yanming Du
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ELECTROCHROMIC FILMS AND METHODS OF FORMING AND USING
Publication number
20200409225
Publication date
Dec 31, 2020
GENTEX CORPORATION
Steven D. Looman
B60 - VEHICLES IN GENERAL
Information
Patent Application
HOLE TRANSPORT MATERIAL, MANUFACTURING METHOD THEREOF, AND ELECTROL...
Publication number
20200403162
Publication date
Dec 24, 2020
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Jiajia LUO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE, LIGHTING DEVICE...
Publication number
20200044164
Publication date
Feb 6, 2020
Konica Minolta, Inc.
Yasuo MIYATA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHENYL DERIVATIVES SUBSTITUTED WITH AT LEAST TWO ELECTRON ACCEPTORS...
Publication number
20180226586
Publication date
Aug 9, 2018
Merck Patent GmbH
Amir Hossain PARHAM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC MOLECULES FOR USE IN OPTOELECTRONIC DEVICES
Publication number
20180198075
Publication date
Jul 12, 2018
CYNORA GMBH
Michael Danz
C07 - ORGANIC CHEMISTRY
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Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20180175294
Publication date
Jun 21, 2018
Kunshan Go-Visionox Opto-Electronics Co., Ltd.
Lian Duan
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE, LIGHTING DEVICE...
Publication number
20170271597
Publication date
Sep 21, 2017
Konica Minolta, Inc.
Yasuo MIYATA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT MATERIAL AND ORGANIC OPTOELECTRONIC DEVICE
Publication number
20170263871
Publication date
Sep 14, 2017
Shanghai Tianma AM-OLED Co., Ltd.
Xiangcheng WANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
BIMESOGENIC COMPOUNDS AND MESOGENIC MEDIA
Publication number
20170210990
Publication date
Jul 27, 2017
Merck Patent GmbH
Kevin ADLEM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC LIGHT EMITTING DEVICE AND DISPLAY DEVICE HAVING THE SAME
Publication number
20170162796
Publication date
Jun 8, 2017
SAMSUNG DISPLAY CO., LTD.
Hyein JEONG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOUND HAVING DIAZATRIPHENYLENE RING STRUCTURE, AND ORGANIC ELECT...
Publication number
20160064676
Publication date
Mar 3, 2016
KYUSHU UNIVERSITY, NATIONAL UNVERSITY CORPORATION
Chihaya Adachi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE MATERIAL AND ORGANIC ELECTROLUMINESCENC...
Publication number
20140114063
Publication date
Apr 24, 2014
SAMSUNG DISPLAY CO., LTD.
Hiroaki ITOI
C07 - ORGANIC CHEMISTRY
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Patent Application
MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
Publication number
20120126179
Publication date
May 24, 2012
Merck Patent GmbH
Amir Hossain Parham
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Organophotoreceptors with a charge transport material having multip...
Publication number
20060078351
Publication date
Apr 13, 2006
Juozas V. Grazulevicius
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel charge transport materials having heteroaromatic hydrazone gr...
Publication number
20040241563
Publication date
Dec 2, 2004
Almantas Danilevicius
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Electroluminescence device, cyclic azine compound and production pr...
Publication number
20020102435
Publication date
Aug 1, 2002
Fuji Photo Film Co., Ltd.
Kazumi Nii
C07 - ORGANIC CHEMISTRY