Polyimides Polyester-imides Polyamide-imides Polyamide acids or similar polyimide precursors

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CPC
C08J2479/08

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CCHEMISTRY METALLURGY C08Organic compounds C08JWORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G C08J2479/00Characterised 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

Current Industry

C08J2479/08Polyimides Polyester-imides Polyamide-imides Polyamide acids or similar polyimide precursors

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Membranes of glassy polymer blends with peg-crosslinked intrinsic m...
- Patent number 12,179,157
- Issue date Dec 31, 2024
- Saudi Arabian Oil Company
- Junyan Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High-rigidity and high-heat resistance thermoplastic composite mate...
- Patent number 12,173,154
- Issue date Dec 24, 2024
- KOLON SPACEWORKS CO., LTD.
- Jun Youp Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Articles made from lipophilic-rich cellulosic material and methods...
- Patent number 12,168,336
- Issue date Dec 17, 2024
- Masonite Corporation
- Mohamad Reza Barzegari
- B32 - LAYERED PRODUCTS
Information Patent Grant
High selectivity polyimide/PES blend hollow fiber membrane for gas...
- Patent number 12,157,087
- Issue date Dec 3, 2024
- UOP LLC
- Chunqing Liu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermosetting resin composition for semiconductor package, prepreg...
- Patent number 12,129,338
- Issue date Oct 29, 2024
- LG Chem, Ltd.
- Changbo Shim
- B32 - LAYERED PRODUCTS
Information Patent Grant
Composition comprising maleimide pre-polymerized resin
- Patent number 12,122,912
- Issue date Oct 22, 2024
- ELITE MATERIAL CO., LTD.
- Shu-Hao Chang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Thermosetting resin composite and metal clad laminate using the same
- Patent number 12,091,510
- Issue date Sep 17, 2024
- LG Chem, Ltd.
- Changbo Shim
- B32 - LAYERED PRODUCTS
Information Patent Grant
Resin composition, prepreg including the same, laminated plate incl...
- Patent number 12,037,491
- Issue date Jul 16, 2024
- LG Chem, Ltd.
- Yongseon Hwang
- B32 - LAYERED PRODUCTS
Information 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...

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC POLYMER AEROGELS COMPRISING MICROSTRUCTURES
- Publication number 20240218141
- Publication date Jul 4, 2024
- BLUESHIFT MATERIALS, INC.
- Alan SAKAGUCHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel diamine compound having low hygroscopicity and low dielectric...
- Publication number 20240199532
- Publication date Jun 20, 2024
- Pusan National University Industry-University Cooperation Foundation
- Chang Sik HA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
RESIN COMPOSITION, FORMED ARTICLE AND FILM
- Publication number 20240199878
- Publication date Jun 20, 2024
- Kaneka Corporation
- Kohei Ogawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ANTI-FRICTION COMPOSITE MATERIAL
- Publication number 20240182808
- Publication date Jun 6, 2024
- DUPONT SPECIALTY PRODUCTS USA, LLC
- Hau-Nan Lee
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
POLYIMIDE MICROPARTICLES
- Publication number 20240174821
- Publication date May 30, 2024
- Xerox Corporation
- Hojjat Seyed Jamali
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN COMPOSITION AND ARTICLE MADE THEREFROM
- Publication number 20240158634
- Publication date May 16, 2024
- ELITE MATERIAL CO., LTD.
- Chih-Wei LIN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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-...
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, 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 20230101478
- Publication date Mar 30, 2023
- ELITE MATERIAL CO., LTD.
- Yi-Fei YU
- 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-...

Polyimides Polyester-imides Polyamide-imides Polyamide acids or similar polyimide precursors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Membranes of glassy polymer blends with peg-crosslinked intrinsic m...

High-rigidity and high-heat resistance thermoplastic composite mate...

Articles made from lipophilic-rich cellulosic material and methods...

High selectivity polyimide/PES blend hollow fiber membrane for gas...

Thermosetting resin composition for semiconductor package, prepreg...

Composition comprising maleimide pre-polymerized resin

Thermosetting resin composite and metal clad laminate using the same

Resin composition, prepreg including the same, laminated plate incl...

Activating surfaces for subsequent bonding

Polyimide microparticles

Polymer-based substrate and method for producing the same

Organic polymer aerogels comprising microstructures

Resin composition and article made therefrom

High selectivity polyimide/PES blend hollow fiber membrane for gas...

Resin composition and article made therefrom

Articles made from lipophilic-rich cellulosic material and methods...

Polyester film and method for producing the same

Resin composition for printed wiring board, prepreg, laminate, meta...

Polymer films and electronic devices

Polyimide precursor-containing aqueous composition, method for prod...

Prepreg, metal-clad laminated board, and printed wiring board

Polyimide films and electronic devices

Porous polyimide film, lithium ion secondary battery, and all-solid...

Thermoplastic polymer-based composite material and preparation meth...

Heating of polymeric materials

Liquid crystal aligning agent composition, method for preparing liq...

Polyamideimide copolymer and polyamideimide film comprising the same

Fabricating ionic/polyimtde membranes

Polyimide laminated film roll body and method for manufacturing same

Polyimide composition

Patents Applicationslast 30 patents

ORGANIC POLYMER AEROGELS COMPRISING MICROSTRUCTURES

Novel diamine compound having low hygroscopicity and low dielectric...

RESIN COMPOSITION, FORMED ARTICLE AND FILM

ANTI-FRICTION COMPOSITE MATERIAL

POLYIMIDE MICROPARTICLES

RESIN COMPOSITION AND ARTICLE MADE THEREFROM

POLYIMIDE PRECURSOR COMPOSITION AND POLYIMIDE FILM

Multilayer Composites of Printed Films

RESIN COMPOSITION AND MOLDED BODY

ARTICLES MADE FROM LIPOPHILIC-RICH CELLULOSIC MATERIAL ANDS METHODS...

HIGH SELECTIVITY POLYIMIDE/PES BLEND HOLLOW FIBER MEMBRANE FOR GAS...

TOUGHENED RESIN COMPOSITION

POLYMER FILMS AND ELECTRONIC DEVICES

POLYMER FILMS AND ELECTRONIC DEVICES

THERMOPLASTIC RESIN FOAM, THERMOPLASTIC RESIN FOAM SHEET, FIBER-REI...

METHOD FOR MANUFACTURING A NEW SOUND-ABSORBING AND NOISE-REDUCING M...

MULTILAYER BODY COMPRISING HIGHLY HEAT-RESISTANT TRANSPARENT FILM

COMPOSITION COMPRISING MALEIMIDE PRE-POLYMERIZED RESIN

MEMBRANES OF GLASSY POLYMER BLENDS WITH PEG-CROSSLINKED INTRINSIC M...

PEI or PEI-PEEK particle foams for applications in lightweight cons...

RESIN COMPOSITION, CURED PRODUCT, PREPREG, METAL FOIL-CLAD LAMINATE...

RESIN COMPOSITION AND ARTICLE MADE THEREFROM

RESIN COMPOSITION AND ARTICLE MADE THEREFROM

METHOD FOR PRODUCING FULLERENE-DERIVATIVE-CONTAINING RESIN COMPOSIT...

THERMOSETTING RESIN MATERIAL, PREPREG, AND METAL SUBSTRATE

Thermoplastic Polymer Composition With Increased Electrical Trackin...

FLEXIBLE WINDOW FILM AND DISPLAY APPARATUS COMPRISING SAME

FILM, LAMINATE, SEMICONDUCTOR WAFER WITH FILM LAYER, SUBSTRATE FOR...

COMPOSITION FOR FORMING HARD COAT OF RESIN SUBSTRATE AND LAMINATE U...

POLYIMIDE FILM, POLYAMIDE ACID AND VARNISH CONTAINING SAME, AND POL...