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Polyimides Polyester-imides Polyamide-imides Polyamide acids or similar polyimide precursors
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C08J2479/08
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Parent Industries
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CHEMISTRY METALLURGY
C08
Organic compounds
C08J
WORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
C08J2479/00
Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2461/00 - C08J2477/00
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C08J2479/08
Polyimides Polyester-imides Polyamide-imides Polyamide acids or similar polyimide precursors
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Patents Grants
last 30 patents
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Patent Grant
Activating surfaces for subsequent bonding
Patent number
11,926,768
Issue date
Mar 12, 2024
Henkel AG & Co. KGaA
Brian Deegan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polyimide microparticles
Patent number
11,905,381
Issue date
Feb 20, 2024
Xerox Corporation
Hojjat Seyed Jamali
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer-based substrate and method for producing the same
Patent number
11,898,056
Issue date
Feb 13, 2024
Ensinger GmbH
Michael Möller
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic polymer aerogels comprising microstructures
Patent number
11,814,497
Issue date
Nov 14, 2023
BLUESHIFT MATERIALS, INC.
Alan Sakaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition and article made therefrom
Patent number
11,807,756
Issue date
Nov 7, 2023
ELITE MATERIAL CO., LTD.
Yi-Fei Yu
B32 - LAYERED PRODUCTS
Information
Patent Grant
High selectivity polyimide/PES blend hollow fiber membrane for gas...
Patent number
11,786,861
Issue date
Oct 17, 2023
UOP LLC
Chunqing Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Resin composition and article made therefrom
Patent number
11,760,876
Issue date
Sep 19, 2023
ELITE MATERIAL CO., LTD.
Chen-Yu Hsieh
B32 - LAYERED PRODUCTS
Information
Patent Grant
Articles made from lipophilic-rich cellulosic material and methods...
Patent number
11,752,736
Issue date
Sep 12, 2023
Masonite Corporation
Mohamad Reza Barzegari
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polyester film and method for producing the same
Patent number
11,707,876
Issue date
Jul 25, 2023
Nan Ya Plastics Corporation
Wen-Cheng Yang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Resin composition for printed wiring board, prepreg, laminate, meta...
Patent number
11,702,504
Issue date
Jul 18, 2023
Mitsubishi Gas Chemical Company, Inc.
Shohei Yamaguchi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polymer films and electronic devices
Patent number
11,700,687
Issue date
Jul 11, 2023
DUPONT ELECTRONICS, INC.
Joseph Casey Johnson
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polyimide precursor-containing aqueous composition, method for prod...
Patent number
11,680,156
Issue date
Jun 20, 2023
FUJIFILM Business Innovation Corp.
Yasunobu Kashima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Prepreg, metal-clad laminated board, and printed wiring board
Patent number
11,647,583
Issue date
May 9, 2023
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Shimpei Obata
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polyimide films and electronic devices
Patent number
11,603,440
Issue date
Mar 14, 2023
DUPONT ELECTRONICS, INC.
Kostantinos Kourtakis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Porous polyimide film, lithium ion secondary battery, and all-solid...
Patent number
11,584,837
Issue date
Feb 21, 2023
FUJIFILM Business Innovation Corp.
Yasunobu Kashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermoplastic polymer-based composite material and preparation meth...
Patent number
11,505,664
Issue date
Nov 22, 2022
CHANGZHOU BAMSTONE COMPOSITES CO., LTD.
Jun Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Heating of polymeric materials
Patent number
11,492,454
Issue date
Nov 8, 2022
University Of Limerick
Patrick Terence McGrail
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Liquid crystal aligning agent composition, method for preparing liq...
Patent number
11,352,563
Issue date
Jun 7, 2022
LG Chem, Ltd.
Seongku Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyamideimide copolymer and polyamideimide film comprising the same
Patent number
11,326,025
Issue date
May 10, 2022
LG Chem, Ltd.
Bi Oh Ryu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fabricating ionic/polyimtde membranes
Patent number
11,312,851
Issue date
Apr 26, 2022
The Board of Regents of the Nevada System of Higher Education on Behalf of th...
Kwang Jin Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyimide laminated film roll body and method for manufacturing same
Patent number
11,248,098
Issue date
Feb 15, 2022
LG Chem, Ltd.
Cheolmin Yun
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyimide composition
Patent number
11,235,287
Issue date
Feb 1, 2022
Taiwan Textile Research Institute
Shang-Chih Chou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Resin composition for semiconductor package, prepreg and metal clad...
Patent number
11,214,677
Issue date
Jan 4, 2022
LG Chem, Ltd.
Chang Bo Shim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Prepreg, laminate, printed wiring board, coreless substrate, semico...
Patent number
11,214,660
Issue date
Jan 4, 2022
SHOWA DENKO MATERIALS CO., LTD.
Yuma Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic polymer aerogels comprising microstructures
Patent number
11,192,993
Issue date
Dec 7, 2021
BLUESHIFT MATERIALS, INC.
Alan Sakaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermosetting resin composition for semiconductor package and prepr...
Patent number
11,193,015
Issue date
Dec 7, 2021
LG Chem, Ltd.
Hwayeon Moon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Resin composition and article made therefrom
Patent number
11,174,385
Issue date
Nov 16, 2021
ELITE MATERIAL CO., LTD.
Chenyu Shen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing carbon nanotube/polymer composite
Patent number
11,167,991
Issue date
Nov 9, 2021
Tianjin University
Wei Feng
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Allyl-containing resin and uses of the same
Patent number
11,168,169
Issue date
Nov 9, 2021
Chang Chun Plastics Co., Ltd.
An-Pang Tu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition, prepreg, metallic foil-clad laminate, and printe...
Patent number
11,161,979
Issue date
Nov 2, 2021
Mitsubishi Gas Chemical Company, Inc.
Kentaro Nomizu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Multilayer Composites of Printed Films
Publication number
20240124663
Publication date
Apr 18, 2024
COVESTRO DEUTSCHLAND AG
Joerg Buechner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
RESIN COMPOSITION AND MOLDED BODY
Publication number
20240067814
Publication date
Feb 29, 2024
Sumitomo Chemical Company, Limited
Keisuke YAMANISHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ARTICLES MADE FROM LIPOPHILIC-RICH CELLULOSIC MATERIAL ANDS METHODS...
Publication number
20230415462
Publication date
Dec 28, 2023
MASONITE CORPORATION
Mohamad Reza BARZEGARI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HIGH SELECTIVITY POLYIMIDE/PES BLEND HOLLOW FIBER MEMBRANE FOR GAS...
Publication number
20230415095
Publication date
Dec 28, 2023
UOP LLC
Chunqing Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TOUGHENED RESIN COMPOSITION
Publication number
20230348708
Publication date
Nov 2, 2023
ITEQ CORPORATION
Sheng-Yen WU
B32 - LAYERED PRODUCTS
Information
Patent Application
POLYMER FILMS AND ELECTRONIC DEVICES
Publication number
20230300979
Publication date
Sep 21, 2023
DUPONT ELECTRONICS, INC.
JOSEPH CASEY JOHNSON
B32 - LAYERED PRODUCTS
Information
Patent Application
POLYMER FILMS AND ELECTRONIC DEVICES
Publication number
20230300978
Publication date
Sep 21, 2023
DUPONT ELECTRONICS, INC.
JOSEPH CASEY JOHNSON
B32 - LAYERED PRODUCTS
Information
Patent Application
THERMOPLASTIC RESIN FOAM, THERMOPLASTIC RESIN FOAM SHEET, FIBER-REI...
Publication number
20230295420
Publication date
Sep 21, 2023
SEKISUI KASEI CO., LTD.
Tetsuro TAI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD FOR MANUFACTURING A NEW SOUND-ABSORBING AND NOISE-REDUCING M...
Publication number
20230257545
Publication date
Aug 17, 2023
Zhiyi Lu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MULTILAYER BODY COMPRISING HIGHLY HEAT-RESISTANT TRANSPARENT FILM
Publication number
20230173800
Publication date
Jun 8, 2023
Toyobo Co., Ltd.
Tetsuo OKUYAMA
B32 - LAYERED PRODUCTS
Information
Patent Application
COMPOSITION COMPRISING MALEIMIDE PRE-POLYMERIZED RESIN
Publication number
20230135428
Publication date
May 4, 2023
ELITE MATERIAL CO., LTD.
SHU-HAO CHANG
B32 - LAYERED PRODUCTS
Information
Patent Application
MEMBRANES OF GLASSY POLYMER BLENDS WITH PEG-CROSSLINKED INTRINSIC M...
Publication number
20230133081
Publication date
May 4, 2023
Saudi Arabian Oil Company
Junyan Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PEI or PEI-PEEK particle foams for applications in lightweight cons...
Publication number
20230131319
Publication date
Apr 27, 2023
Evonik Operations GmbH
Roland WURSCHE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION AND ARTICLE MADE THEREFROM
Publication number
20230101478
Publication date
Mar 30, 2023
ELITE MATERIAL CO., LTD.
Yi-Fei YU
B32 - LAYERED PRODUCTS
Information
Patent Application
RESIN COMPOSITION, CURED PRODUCT, PREPREG, METAL FOIL-CLAD LAMINATE...
Publication number
20230101507
Publication date
Mar 30, 2023
Mitsubishi Gas Chemical Company, Inc.
Takashi KOBAYASHI
B32 - LAYERED PRODUCTS
Information
Patent Application
RESIN COMPOSITION AND ARTICLE MADE THEREFROM
Publication number
20230062178
Publication date
Mar 2, 2023
ELITE MATERIAL CO., LTD.
Chen-Yu HSIEH
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD FOR PRODUCING FULLERENE-DERIVATIVE-CONTAINING RESIN COMPOSIT...
Publication number
20230041408
Publication date
Feb 9, 2023
TOTAI CO., LTD.
Akio HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THERMOSETTING RESIN MATERIAL, PREPREG, AND METAL SUBSTRATE
Publication number
20230002611
Publication date
Jan 5, 2023
Nan Ya Plastics Corporation
TE-CHAO LIAO
B32 - LAYERED PRODUCTS
Information
Patent Application
Thermoplastic Polymer Composition With Increased Electrical Trackin...
Publication number
20220403159
Publication date
Dec 22, 2022
CELANESE INTERNATIONAL CORPORATION
Qamer Zia
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLEXIBLE WINDOW FILM AND DISPLAY APPARATUS COMPRISING SAME
Publication number
20220390649
Publication date
Dec 8, 2022
Samsung SDI Co., Ltd.
Yong Woon KIM
B32 - LAYERED PRODUCTS
Information
Patent Application
FILM, LAMINATE, SEMICONDUCTOR WAFER WITH FILM LAYER, SUBSTRATE FOR...
Publication number
20220389130
Publication date
Dec 8, 2022
Mitsubishi Gas Chemical Company, Inc.
Masashi OKANIWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITION FOR FORMING HARD COAT OF RESIN SUBSTRATE AND LAMINATE U...
Publication number
20220380562
Publication date
Dec 1, 2022
NIPPON FINE CHEMICAL CO., LTD.
Hiroyoshi Warabino
B32 - LAYERED PRODUCTS
Information
Patent Application
POLYIMIDE FILM, POLYAMIDE ACID AND VARNISH CONTAINING SAME, AND POL...
Publication number
20220372226
Publication date
Nov 24, 2022
Mitsui Chemicals, Inc.
Kenichi FUKUKAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYIMIDE MICROPARTICLES
Publication number
20220363843
Publication date
Nov 17, 2022
Xerox Corporation
Hojjat Seyed Jamali
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POROUS POLYIMIDE FILM
Publication number
20220332909
Publication date
Oct 20, 2022
Nitto Denko Corporation
Kei MISHIMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYIMIDE POROUS FILM, NON-AQUEOUS SECONDARY BATTERY SEPARATOR, SEC...
Publication number
20220305739
Publication date
Sep 29, 2022
FUJIFILM Business Innovation Corp.
Takeshi IWANAGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH-RIGIDITY AND HIGH-HEAT RESISTANCE THERMOPLASTIC COMPOSITE MATE...
Publication number
20220220309
Publication date
Jul 14, 2022
KOLON PLASTICS, INC.
Jun Youp KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EXTREME HIGH TEMPERATURE STABLE ADHESIVES AND COATINGS
Publication number
20220213267
Publication date
Jul 7, 2022
DESIGNER MOLECULES, INC.
Farhad G Mizori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGH SELECTIVITY POLYIMIDE/PES BLEND HOLLOW FIBER MEMBRANE FOR GAS...
Publication number
20220184550
Publication date
Jun 16, 2022
UOP LLC
Chunqing Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FIBER-REINFORCED RESIN BASE MATERIAL
Publication number
20220162408
Publication date
May 26, 2022
TORAY INDUSTRIES, INC.
Naoya Ouchiyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...