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wholly aromatic in the diamino moiety
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C08G73/1078
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CHEMISTRY METALLURGY
C08
Organic compounds
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G73/00
Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
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C08G73/1078
wholly aromatic in the diamino moiety
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Polyimide-based film and window cover film including the same
Patent number
12,104,056
Issue date
Oct 1, 2024
SK Innovation Co., Ltd.
Sun Kug Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Liquid crystal display device and manufacturing method thereof
Patent number
12,072,581
Issue date
Aug 27, 2024
Japan Display Inc.
Shoichi Uchino
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Polyimide-based polymer film, substrate for display device, and opt...
Patent number
12,065,543
Issue date
Aug 20, 2024
LG Chem, Ltd.
Kyunghwan Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Resin composition for display substrate, resin film for display sub...
Patent number
12,060,457
Issue date
Aug 13, 2024
Toray Industries, Inc.
Tomoki Ashibe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyimide precursor composition and polyimide film, substrate for d...
Patent number
12,060,456
Issue date
Aug 13, 2024
LG Chem, Ltd.
Jiyeon Sung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polymers for use in electronic devices
Patent number
12,049,542
Issue date
Jul 30, 2024
DUPONT ELECTRONICS, INC.
Brian C. Auman
G06 - COMPUTING CALCULATING COUNTING
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Polyimide-based polymer film, substrate for display device, and opt...
Patent number
11,999,823
Issue date
Jun 4, 2024
LG Chem, Ltd.
Kyunghwan Kim
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Liquid crystal light control element
Patent number
11,966,120
Issue date
Apr 23, 2024
Nissan Chemical Corporation
Kanako Suzuki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Polyamideimide film and flexible display panel including the same
Patent number
11,960,159
Issue date
Apr 16, 2024
SK Innovation Co., Ltd.
Hyeon Jeong Kim
G06 - COMPUTING CALCULATING COUNTING
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Bump structure and method of manufacturing bump structure
Patent number
11,923,326
Issue date
Mar 5, 2024
Taiwan Semiconductor Manufacturing Company, Ltd
Ching-Yu Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyimides, ketone-containing alicyclic dianhydrides and applicatio...
Patent number
11,898,010
Issue date
Feb 13, 2024
National Taiwan University of Science and Technology
Jyh-Chien Chen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Separation membrane comprising coating layer, method of preparing s...
Patent number
11,814,483
Issue date
Nov 14, 2023
Samsung SDI Co., Ltd.
In Sik Jeon
H01 - BASIC ELECTRIC ELEMENTS
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Liquid crystal alignment agent and preparation method thereof, liqu...
Patent number
11,807,794
Issue date
Nov 7, 2023
SHENZHEN DALTON ELECTRONIC MATERIAL CO., LTD
Shenglin Wang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Polyimide-based film and flexible display panel including the same
Patent number
11,787,941
Issue date
Oct 17, 2023
SK Innovation Co., Ltd.
Seung Min Jeon
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Polyimide film and flexible display panel including the same
Patent number
11,773,221
Issue date
Oct 3, 2023
SK Innovation Co., Ltd.
Hyeon Jeong Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyimide compositions and articles incorporating the same
Patent number
11,725,079
Issue date
Aug 15, 2023
The Boeing Company
Sayata Ghose
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Colorless polyimide film containing fluorine and cardo structure an...
Patent number
11,697,710
Issue date
Jul 11, 2023
RAYITEK Hi-Tech Film Company, Ltd., Shenzhen
YanYan Jiang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Liquid crystal display device and manufacturing method thereof
Patent number
11,681,184
Issue date
Jun 20, 2023
Japan Display Inc.
Shoichi Uchino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Liquid crystal alignment agent composition, method of preparing liq...
Patent number
11,667,843
Issue date
Jun 6, 2023
LG Chem, Ltd.
Seongku Kim
G02 - OPTICS
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Liquid crystal alignment composition, method for preparing liquid c...
Patent number
11,630,350
Issue date
Apr 18, 2023
LG Chem, Ltd.
Jung Ho Jo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
LED filament and LED light bulb
Patent number
11,543,083
Issue date
Jan 3, 2023
ZHEJIANG SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD.
Tao Jiang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Electrochromic polyamic acid material, preparation method thereof,...
Patent number
11,537,020
Issue date
Dec 27, 2022
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Yamin Wang
H01 - BASIC ELECTRIC ELEMENTS
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Reactive end group containing polyimides and polyamic acids and pho...
Patent number
11,535,709
Issue date
Dec 27, 2022
PROMERUS, LLC
Pramod Kandanarachchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Transparent polyimide film
Patent number
11,530,297
Issue date
Dec 20, 2022
TAIMIDE TECH. INC.
Yi-Hsueh Ho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Tetracarboxylic dianhydride, polyimide precursor resin and solution...
Patent number
11,525,037
Issue date
Dec 13, 2022
ENEOS Corporation
Shinichi Komatsu
C07 - ORGANIC CHEMISTRY
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Hydrophilic polyamide or polyimide
Patent number
11,512,168
Issue date
Nov 29, 2022
Japan Science and Technology Agency
Tatsuo Kaneko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Bump structure and method of manufacturing bump structure
Patent number
11,456,266
Issue date
Sep 27, 2022
Taiwan Semiconductor Manufacturing Co., Ltd
Ching-Yu Chang
H01 - BASIC ELECTRIC ELEMENTS
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Liquid crystal alignment agent composition, method of producing liq...
Patent number
11,441,075
Issue date
Sep 13, 2022
LG Chem, Ltd.
Soon Ho Kwon
G02 - OPTICS
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LED filament and LED light bulb
Patent number
11,421,827
Issue date
Aug 23, 2022
ZHEJIANG SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD
Tao Jiang
H01 - BASIC ELECTRIC ELEMENTS
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Method for controlling polyimide backbone structure and method for...
Patent number
11,421,079
Issue date
Aug 23, 2022
Mitsubishi Gas Chemical Company, Inc.
Teruhisa Matsumaru
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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last 30 patents
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Separator and methods for making the same
Publication number
20240304943
Publication date
Sep 12, 2024
CSI CHEMICAL CO., LTD.
JIAN-MING CHIU
H01 - BASIC ELECTRIC ELEMENTS
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UNSATURATED CYCLIC ANHYDRIDE END CAPPED POLYIMIDES AND POLYAMIC ACI...
Publication number
20240254284
Publication date
Aug 1, 2024
PROMERUS, LLC
Pramod KANDANARACHCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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BUMP STRUCTURE AND METHOD OF MANUFACTURING BUMP STRUCTURE
Publication number
20240258252
Publication date
Aug 1, 2024
Taiwan Semiconductor Manufacturing Company, Ltd.
Ching-Yu CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYIMIDE PRECURSOR COMPOSITION AND POLYIMIDE FILM
Publication number
20240158578
Publication date
May 16, 2024
UBE Corporation
Takuya OKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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POLYIMIDE PRECURSOR RESIN COMPOSITION
Publication number
20240043619
Publication date
Feb 8, 2024
Asahi Kasei Kabushiki Kaisha
Takayuki KANADA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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POLYAMIC ACID RESIN AND POLYIMIDE FILM USING THE SAME
Publication number
20240034838
Publication date
Feb 1, 2024
Doosan Corporation
Kyungil AHN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
OPTICAL FILM INCLUDING POLYMER RESIN HAVING EXCELLENT DEGREE OF POL...
Publication number
20230374219
Publication date
Nov 23, 2023
KOLON INDUSTRIES, INC.
Doo Li CHOI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Application
POROUS POLYIMIDE COMPOSITION AND POLYAMIDE ACID COMPOSITION
Publication number
20230312831
Publication date
Oct 5, 2023
Asahi Kasei Kabushiki Kaisha
Hirotaka Mori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
ULTRA-HIGH MODULUS AND HIGH-TRANSMITTANCE POLYIMIDE THIN FILM, AND...
Publication number
20230303786
Publication date
Sep 28, 2023
RAYITEK HI-TECH FILM COMPANY, LTD., SHENZHEN
Zhenzhong Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYIMIDE PRECURSOR, PREPARATION METHOD THEREOF, PHOTOSENSITIVE RES...
Publication number
20230295366
Publication date
Sep 21, 2023
eChem Solutions Corp.
Wei-Chung Liang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
LAYERED PRODUCT INCLUDING HIGH TEMPERATURE-RESISTANT TRANSPARENT FILM
Publication number
20230211584
Publication date
Jul 6, 2023
Toyobo Co., Ltd.
Tetsuo OKUYAMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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MULTILAYER BODY COMPRISING HIGHLY HEAT-RESISTANT TRANSPARENT FILM
Publication number
20230173800
Publication date
Jun 8, 2023
Toyobo Co., Ltd.
Tetsuo OKUYAMA
B32 - LAYERED PRODUCTS
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LIQUID CRYSTAL ALIGNMENT AGENT AND PREPARATION METHOD THEREOF, LIQU...
Publication number
20230167365
Publication date
Jun 1, 2023
SHENZHEN DALTON ELECTRONIC MATERIAL CO., LTD
Shenglin WANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyimide Polymer
Publication number
20230121522
Publication date
Apr 20, 2023
Brandon S. Farmer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
Diamine, Polymer and Film Produced Using the Same
Publication number
20230123199
Publication date
Apr 20, 2023
SK INNOVATION CO., LTD.
Hyun Kyu Cho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
HIGH-WHITENESS POLYIMIDE MICROFIBER AND PREPARATION METHOD THEREOF...
Publication number
20230059885
Publication date
Feb 23, 2023
China University of Geosciences (Beijing)
JINGANG LIU
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
LIQUID CRYSTAL LIGHT CONTROL ELEMENT
Publication number
20230028353
Publication date
Jan 26, 2023
Nissan Chemical Corporation
Kanako SUZUKI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYIMIDE COPOLYMER AND POLYIMIDE FILM USING THE SAME
Publication number
20230013378
Publication date
Jan 19, 2023
JEONJU UNIVERSITY OFFICE OF INDUSTRY-UNIVERSITY COOPERATION
Jin Hae CHANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BUMP STRUCTURE AND METHOD OF MANUFACTURING BUMP STRUCTURE
Publication number
20220406741
Publication date
Dec 22, 2022
Taiwan Semiconductor Manufacturing Company, Ltd.
Ching-Yu CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYIMIDE COPOLYMER, AND POLYIMIDE FILM AND MANUFACTURING METHOD TH...
Publication number
20220380544
Publication date
Dec 1, 2022
Nan Ya Plastics Corporation
TE-CHAO LIAO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYIMIDE FILM FOR GRAPHITE SHEET, AND GRAPHITE SHEET MANUFACTURED...
Publication number
20220372224
Publication date
Nov 24, 2022
PI Advanced Materials Co., Ltd.
Won Ho SON
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyimides, Ketone-Containing Alicyclic Dianhydrides and Applicatio...
Publication number
20220372228
Publication date
Nov 24, 2022
National Taiwan University of Science and Technology
Jyh-Chien Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYAMIC ACID, POLYIMIDE, AND ELEMENT FORMED THEREFROM
Publication number
20220348717
Publication date
Nov 3, 2022
LCY Chemical Corp.
Chuan-Jen FU
G02 - OPTICS
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POLYIMIDE-BASED FILM HAVING EXCELLENT SURFACE EVENNESS AND METHOD F...
Publication number
20220340724
Publication date
Oct 27, 2022
KOLON INDUSTRIES, INC.
Hyo Jun Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
REMOLDABLE SHAPE MEMORY BISMALEIMIDE RESIN AND USE THEREOF
Publication number
20220325046
Publication date
Oct 13, 2022
SOOCHOW UNIVERSITY
Aijuan GU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
VARNISH FOR PHOTO ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20220315703
Publication date
Oct 6, 2022
Japan Display Inc.
Hidehiro SONODA
G02 - OPTICS
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Patent Application
RESIN COMPOSITION, PREPREG, LAMINATE, METAL FOIL-CLAD LAMINATE, AND...
Publication number
20220227942
Publication date
Jul 21, 2022
Shengyi Technology Co., Ltd.
Hongjie LI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
POLYIMIDE COMPOUND AND MOLDED ARTICLE COMPRISING THE POLYIMIDE COMP...
Publication number
20220162445
Publication date
May 26, 2022
WINGO TECHNOLOGY CO., LTD.
Toshiyuki GOSHIMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYIMIDE FILM
Publication number
20220127427
Publication date
Apr 28, 2022
Nan Ya Plastics Corporation
TE-CHAO LIAO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Application
Method for Producing 1,1,1-Trifluoro-2,2-Bisarylethane, and 1,1,1-T...
Publication number
20220106444
Publication date
Apr 7, 2022
Central Glass Company, Limited
Kenji HOSOI
C07 - ORGANIC CHEMISTRY