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having amino groups bound to two or three six-membered aromatic rings
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C07C211/54
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Organic chemistry
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ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C211/00
Compounds containing amino groups bound to a carbon skeleton
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C07C211/54
having amino groups bound to two or three six-membered aromatic rings
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last 30 patents
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Spirobifluorene compounds for organic electroluminescent devices
Patent number
12,365,646
Issue date
Jul 22, 2025
Merck Patent GmbH
Elvira Montenegro
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Patent Grant
Light emitting diode and display device including the same
Patent number
12,356,795
Issue date
Jul 8, 2025
Samsung Display Co., Ltd.
Bora Lee
C07 - ORGANIC CHEMISTRY
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Polymer, monomer, coating composition comprising same, organic ligh...
Patent number
12,304,977
Issue date
May 20, 2025
LG Chem, Ltd.
Min Suk Jung
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Heterocyclic derivative and organic electroluminescent device thereof
Patent number
12,297,191
Issue date
May 13, 2025
Changchun Hyperions Technology Co., Ltd
Qian Zhao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Carbazole derivative and organic light emitting element using same
Patent number
12,291,500
Issue date
May 6, 2025
LG Chem, Ltd.
Jaesoon Bae
C07 - ORGANIC CHEMISTRY
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Nitrogen-containing compound, electronic element and electronic device
Patent number
12,275,683
Issue date
Apr 15, 2025
SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
Tiantian Ma
C07 - ORGANIC CHEMISTRY
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Hole transport material, quantum dot light-emitting device and manu...
Patent number
12,274,113
Issue date
Apr 8, 2025
BOE Technology Group Co., Ltd.
Haowei Wang
B82 - NANO-TECHNOLOGY
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Composition, resist underlayer film, method of forming resist under...
Patent number
12,265,333
Issue date
Apr 1, 2025
JSR Corporation
Shin-ya Nakafuji
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Compound, composition comprising same, and organic light emitting d...
Patent number
12,145,898
Issue date
Nov 19, 2024
LG Chem, Ltd.
Jae Seung Ha
C07 - ORGANIC CHEMISTRY
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Di-, tri- and tetraphenylindane derivates and their use in organic...
Patent number
12,127,473
Issue date
Oct 22, 2024
Dottikon ES Holding AG
Sascha Dorok
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Organic compound, electronic element and electronic apparatus
Patent number
12,120,950
Issue date
Oct 15, 2024
SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
Zhiyan Jia
C07 - ORGANIC CHEMISTRY
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Compound for organic electronic element, organic electronic element...
Patent number
12,108,662
Issue date
Oct 1, 2024
DUK SAN NEOLUX CO., LTD.
Soung Yun Mun
C07 - ORGANIC CHEMISTRY
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Organic electroluminescence device and monoamine compound for organ...
Patent number
12,096,682
Issue date
Sep 17, 2024
Samsung Display Co., Ltd.
Hideo Miyake
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Organic electroluminescent device
Patent number
12,089,488
Issue date
Sep 10, 2024
Hodogaya Chemical Co., Ltd.
Norimasa Yokoyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Materials for electronic devices
Patent number
12,071,405
Issue date
Aug 27, 2024
Merck Patent GmbH
Elvira Montenegro
C07 - ORGANIC CHEMISTRY
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Compound, material for organic electroluminescent elements, organic...
Patent number
12,069,943
Issue date
Aug 20, 2024
Idemitsu Kosan Co., Ltd.
Tasuku Haketa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Compounds and organic electronic devices
Patent number
11,997,922
Issue date
May 28, 2024
Merck Patent GmbH
Teresa Mujica-Fernaud
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Quantum dot ligand, quantum dot material and quantum dot light emit...
Patent number
11,987,736
Issue date
May 21, 2024
BOE Technology Group Co., Ltd.
Wenhai Mei
B82 - NANO-TECHNOLOGY
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Organic compound, light-emitting element, light-emitting device, el...
Patent number
11,985,890
Issue date
May 14, 2024
Semiconductor Energy Laboratory Co., Ltd.
Sachiko Kawakami
C07 - ORGANIC CHEMISTRY
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Triarylamine derivative, light-emitting substance, light-emitting e...
Patent number
11,980,087
Issue date
May 7, 2024
Semiconductor Energy Laboratory Co., Ltd.
Harue Osaka
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Organic compound, light-emitting device, light-emitting apparatus,...
Patent number
11,964,928
Issue date
Apr 23, 2024
Semiconductor Energy Laboratory Co., Ltd.
Tomohiro Kubota
C07 - ORGANIC CHEMISTRY
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Organic electroluminescence device and diamine compound for organic...
Patent number
11,968,887
Issue date
Apr 23, 2024
Samsung Display Co., Ltd.
Takao Sakuma
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Organic electroluminescence device and diamine compound for organic...
Patent number
11,930,702
Issue date
Mar 12, 2024
Samsung Display Co., Ltd.
Takao Sakuma
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Nitrogen-containing compound, electronic element, and electronic de...
Patent number
11,930,700
Issue date
Mar 12, 2024
SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
Yan Zang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Compound having triarylamine structure and organic electroluminesce...
Patent number
11,925,108
Issue date
Mar 5, 2024
Hodogaya Chemical Co., Ltd.
Takuya Uehara
C07 - ORGANIC CHEMISTRY
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Patent Grant
Organic light emitting device
Patent number
11,925,111
Issue date
Mar 5, 2024
Samsung Display Co., Ltd.
Yoshimasa Fujita
C07 - ORGANIC CHEMISTRY
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Organic electroluminescent device
Patent number
11,925,107
Issue date
Mar 5, 2024
Hodogaya Chemical Co., Ltd.
Kazuyuki Suruga
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Compound, liquid crystal composition, cured product, optically anis...
Patent number
11,905,449
Issue date
Feb 20, 2024
FUJIFILM Corporation
Yuko Suzuki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Compound for organic electronic element, organic electronic element...
Patent number
11,882,763
Issue date
Jan 23, 2024
DUK SAN NEOLUX CO., LTD.
Soung Yun Mun
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Organic light emitting element
Patent number
11,877,464
Issue date
Jan 16, 2024
LG Chem, Ltd.
Dongheon Kim
C07 - ORGANIC CHEMISTRY
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last 30 patents
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Patent Application
ORGANIC ELECTRONIC DEVICE AND DISPLAY APPARATUS USING COMPOSITION F...
Publication number
20250214956
Publication date
Jul 3, 2025
DUK SAN NEOLUX CO., LTD.
Mun Jae LEE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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MATERIALS FOR ELECTRONIC DEVICES
Publication number
20250188014
Publication date
Jun 12, 2025
Merck Patent GmbH
Elvira MONTENEGRO
C07 - ORGANIC CHEMISTRY
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Patent Application
ORGANIC COMPOUND, AND ELECTRONIC COMPONENT AND ELECTRONIC APPARATUS...
Publication number
20250194416
Publication date
Jun 12, 2025
SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
Meiling ZHANG
C07 - ORGANIC CHEMISTRY
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HETEROCYCLIC COMPOUND, AND COMPOSITION FOR FORMING ORGANIC LIGHT-EM...
Publication number
20250169356
Publication date
May 22, 2025
LT MATERIALS CO., LTD.
Gi-Back LEE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20250164902
Publication date
May 22, 2025
Canon Kabushiki Kaisha
MASASHI NISHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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NITROGEN-CONTAINING COMPOUND, ELECTRONIC ELEMENT, AND ELECTRONIC DE...
Publication number
20250109091
Publication date
Apr 3, 2025
Shaanxi Lighte Optoelectronics Material Co., Ltd.
Wenqiang Liu
C07 - ORGANIC CHEMISTRY
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Patent Application
ARYLAMINE COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE AND ELECTRONI...
Publication number
20250109116
Publication date
Apr 3, 2025
Hodogaya Chemical Co., Ltd.
Kouki Kase
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
INTRINSIC LOW DIELECTRIC CONSTANT POLYIMIDE FILM BASED ON NOVEL DIA...
Publication number
20250066285
Publication date
Feb 27, 2025
Pusan National University Industry-University Cooperation Foundation
Chang Sik HA
C07 - ORGANIC CHEMISTRY
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Patent Application
LIGHT-EMITTING DEVICE INCLUDING AMINE-CONTAINING COMPOUND, ELECTRON...
Publication number
20250040426
Publication date
Jan 30, 2025
SAMSUNG DISPLAY CO., LTD.
Jeongmin Lee
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
LIGHT-EMITTING ELEMENT, AMINE COMPOUND FOR THE LIGHT-EMITTING ELEME...
Publication number
20250040427
Publication date
Jan 30, 2025
SAMSUNG DISPLAY CO., LTD.
MINJI KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
NOVEL COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING THE SAME
Publication number
20250019340
Publication date
Jan 16, 2025
LG CHEM, LTD.
Sung Jae LEE
C07 - ORGANIC CHEMISTRY
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Patent Application
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
Publication number
20250017108
Publication date
Jan 9, 2025
SAMSUNG DISPLAY CO., LTD.
Hyejeong Park
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELEC...
Publication number
20240407255
Publication date
Dec 5, 2024
Idemitsu Kosan Co.,Ltd
Yusuke TAKAHASHI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND MONOAMINE COMPOUND FOR ORGAN...
Publication number
20240389451
Publication date
Nov 21, 2024
SAMSUNG DISPLAY CO., LTD.
Hideo MIYAKE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
MATERIALS FOR ELECTRONIC DEVICES
Publication number
20240383851
Publication date
Nov 21, 2024
Merck Patent GmbH
Elvira MONTENEGRO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
Publication number
20240381763
Publication date
Nov 14, 2024
LG CHEM, LTD.
Minjun KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELEC...
Publication number
20240381761
Publication date
Nov 14, 2024
Idemitsu Kosan Co., Ltd.
Shota TANAKA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
ORGANIC LIGHT EMITTING DEVICE
Publication number
20240381766
Publication date
Nov 14, 2024
LG CHEM, LTD.
Minjun KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
Triarylamine Derivative, Light-Emitting Substance, Light-Emitting E...
Publication number
20240373746
Publication date
Nov 7, 2024
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Harue Osaka
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
N-(3,5,5-TRIMETHYLCYCLOHEXYL)-N'-PHENYL P-PHENYLENEDIAMINE AND SYNT...
Publication number
20240360070
Publication date
Oct 31, 2024
Sennics Co., Ltd.
Zhengan MIAO
C07 - ORGANIC CHEMISTRY
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Patent Application
ORGANIC LIGHT EMITTING DEVICE
Publication number
20240349605
Publication date
Oct 17, 2024
LG CHEM, LTD.
Minjun KIM
C07 - ORGANIC CHEMISTRY
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Patent Application
Method For Preparing Porous Aromatic Framework Membranes Based on I...
Publication number
20240335795
Publication date
Oct 10, 2024
Northeast Normal University
Yuyang Tian
B82 - NANO-TECHNOLOGY
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Patent Application
Organic Compound, Light-Emitting Element, Light-Emitting Device, El...
Publication number
20240306493
Publication date
Sep 12, 2024
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Sachiko Kawakami
C07 - ORGANIC CHEMISTRY
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Patent Application
QUANTUM DOT LIGAND, QUANTUM DOT MATERIAL AND QUANTUM DOT LIGHT EMIT...
Publication number
20240294826
Publication date
Sep 5, 2024
BOE TECHNOLOGY GROUP CO., LTD.
Wenhai MEI
B82 - NANO-TECHNOLOGY
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Patent Application
Organic Compound, Light-Emitting Device, Light-Emitting Apparatus,...
Publication number
20240294459
Publication date
Sep 5, 2024
Semiconducor Energy Laboratory Co., Ltd.
Tomohiro KUBOTA
C07 - ORGANIC CHEMISTRY
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Patent Application
MATERIAL FOR PHOTOELECTRIC CONVERSION ELEMENTS FOR IMAGE PICKUP, AN...
Publication number
20240284787
Publication date
Aug 22, 2024
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Kentaro HAYASHI
C07 - ORGANIC CHEMISTRY
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SYMMETRIC TETRAALKYNYLATED ANTHRACENES AND THE PROCESS FOR PREPARIN...
Publication number
20240270666
Publication date
Aug 15, 2024
INDIAN INSTITUTE OF TECHNOLOGY, GUWAHATI
Akshai KUMAR
C07 - ORGANIC CHEMISTRY
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Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...
Publication number
20240276750
Publication date
Aug 15, 2024
Idemitsu Kosan Co., Ltd.
Tasuku HAKETA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT...
Publication number
20240262782
Publication date
Aug 8, 2024
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
Jin-Man KIM
C07 - ORGANIC CHEMISTRY
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LIGHT EMITTING ELEMENT AND AMINE COMPOUND FOR THE SAME
Publication number
20240251664
Publication date
Jul 25, 2024
SAMSUNG DISPLAY CO., LTD.
Takao SAKUMA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...