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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 C08J2361/00 - C08J2377/00
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C08J2379/00
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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
Current Industry
C08J2379/00
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 C08J2361/00 - C08J2377/00
Sub Industries
C08J2379/02
Polyamines
C08J2379/04
Polycondensates having nitrogen-containing heterocyclic rings in the main chain Polyhydrazides Polyamide acids or similar polyimide precursors
C08J2379/06
Polyhydrazides Polytriazoles Polyamino-triazoles Polyoxadiazoles
C08J2379/08
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
Polyamic acid resin and polyamideimide film
Patent number
11,970,579
Issue date
Apr 30, 2024
SK Innovation Co., Ltd.
Hyeon Jeong Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyanilines and methods thereof
Patent number
11,970,577
Issue date
Apr 30, 2024
The Boeing Company
Patrick J. Kinlen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyimide precursor, polyimide precursor composition, polyimide fil...
Patent number
11,970,578
Issue date
Apr 30, 2024
SK Innovation Co., Ltd.
Min Seon Jung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composite film of 6FPBO and triple-shelled mesoporous silica hollow...
Patent number
11,965,070
Issue date
Apr 23, 2024
East China University of Science and Technology
Qixin Zhuang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Polyimide precursor solution, method for producing porous polyimide...
Patent number
11,958,939
Issue date
Apr 16, 2024
FUJIFILM Business Innovation Corp.
Kosuke Nakada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Graphene-oxide grafted PBO (Zylon®) fibers; method for production a...
Patent number
11,958,584
Issue date
Apr 16, 2024
SCEYE SA
Mikkel Vestergaard Frandsen
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
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
Information
Patent Grant
Diamine compound, polyimide precursor using same, and polyimide film
Patent number
11,952,343
Issue date
Apr 9, 2024
LG Chem, Ltd.
Kichul Koo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Laminate of aluminum nitride single-crystal substrate
Patent number
11,952,677
Issue date
Apr 9, 2024
Tokuyama Corporation
Masao Ariyuki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Macroporous-structured polymer aerogels
Patent number
11,945,929
Issue date
Apr 2, 2024
BLUESHIFT MATERIALS, INC.
Garrett Poe
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Polyimide film comprising omnidirectional polymer chain, method for...
Patent number
11,945,912
Issue date
Apr 2, 2024
PI Advanced Materials Co., Ltd.
Hyong Sop Jo
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Thermosetting polyimide resin and manufacturing method thereof, com...
Patent number
11,945,913
Issue date
Apr 2, 2024
CHIN YEE CHEMICAL INDUSTRIES CO., LTD.
Pi-Tao Kuo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Sound absorption material, method of making the same and speaker bo...
Patent number
11,950,048
Issue date
Apr 2, 2024
AAC Microtech (Changzhou) Co., Ltd.
Zhongyang Wang
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Thick polyimide film having improved surface quality and method of...
Patent number
11,945,922
Issue date
Apr 2, 2024
PI Advanced Materials Co., Ltd.
Won Ho Son
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polyimide-based film, film for cover window, and display device inc...
Patent number
11,945,925
Issue date
Apr 2, 2024
SK Innovation Co., Ltd.
Jin Su Park
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Composite polyimide film, producing method thereof, and printed cir...
Patent number
11,939,439
Issue date
Mar 26, 2024
LG Electronics Inc.
Junseok Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyanilines and methods thereof
Patent number
11,932,728
Issue date
Mar 19, 2024
The Boeing Company
Patrick J. Kinlen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water co-catalyst for polyimide processes
Patent number
11,932,745
Issue date
Mar 19, 2024
Aspen Aerogels, Inc.
Redouane Begag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polybenzimidazole, precursor polyamide thereof, and method for prod...
Patent number
11,932,729
Issue date
Mar 19, 2024
Daikin Industries, Ltd.
Yoshiyuki Oishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Water-resistant gas barrier film, and method for producing water-re...
Patent number
11,932,772
Issue date
Mar 19, 2024
Toppan Printing Co., Ltd.
Takeshi Nishikawa
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-gold-nanorod J-aggregates with broadened surface plasmoni...
Patent number
11,926,726
Issue date
Mar 12, 2024
United States of America as represented by the Secretary of the Air Force
Loon-Seng Tan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High performance resveratrol cyanate ester formulations
Patent number
11,926,735
Issue date
Mar 12, 2024
The United States of America, as represented by the Secretary of the Navy
Benjamin G. Harvey
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Black matte polyimide film
Patent number
11,926,705
Issue date
Mar 12, 2024
Taimide Technology Incorporation
Yi-Hsueh Ho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Diamine compound, and polyimide precursor and polyimide film using...
Patent number
11,926,706
Issue date
Mar 12, 2024
LG Chem, Ltd.
Minju Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Resin substrate having dielectric characteristics with little frequ...
Patent number
11,920,011
Issue date
Mar 5, 2024
Shin-Etsu Chemical Co., Ltd.
Toshio Shiobara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Poly(imide-ester-amide) copolymer and optical film
Patent number
11,912,827
Issue date
Feb 27, 2024
Daxin Materials Corporation
Guan-Ping Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Proton-exchange membrane
Patent number
11,905,382
Issue date
Feb 20, 2024
Energy & Environmental Research Center Foundation
Ted R. Aulich
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Bismaleimide compound, composition containing same, polybenzoxazole...
Patent number
11,905,356
Issue date
Feb 20, 2024
Nippon Kayaku Kabushiki Kaisha
Naoki Kawamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Resin composition, prepreg, laminate, multilayer printed wiring boa...
Patent number
11,905,412
Issue date
Feb 20, 2024
Resonac Corporation
Takahiro Taki
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ANTIPOLYMERANT COMPOSITIONS WITH NAPHTHOQUINONE AND HYDROXYLAMINE A...
Publication number
20240141131
Publication date
May 2, 2024
ECOLAB USA INC.
Jonathan Masere
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Coated Aerogels
Publication number
20240132690
Publication date
Apr 25, 2024
Viken Detection Corporation
Hanh Lai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Polyimide, Method of Preparing Polyimide and Method of Selecting Po...
Publication number
20240124666
Publication date
Apr 18, 2024
SK INNOVATION CO., LTD.
Chang Q LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PANEL, COMPOSITION FOR IMPREGNATING OR COATING A PANEL, AND A METHO...
Publication number
20240110029
Publication date
Apr 4, 2024
CHAMPION LINK INTERNATIONAL CORPORATION
Thomas Luc Martine BAERT
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MANUFACTURING METHOD OF PROTON CONDUCTING MEMBRANE
Publication number
20240101773
Publication date
Mar 28, 2024
DENSO CORPORATION
Kazuki TAKAHASHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYAMIDE-IMIDE COPOLYMER FILM, PREPARATION METHOD THEREOF AND FLEX...
Publication number
20240101822
Publication date
Mar 28, 2024
ZHEJIANG OCAS NEW MATERIALS CO., LTD.
Qun ZHANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SANITIZATION APPARATUS AND DOORKNOB
Publication number
20240100205
Publication date
Mar 28, 2024
Dai ARAI
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
POLYIMIDE-BASED POLYMER FILM, SUBSTRATE FOR DISPLAY DEVICE, AND OPT...
Publication number
20240092974
Publication date
Mar 21, 2024
LG CHEM, LTD.
Mi Eun KANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOSETTING RESIN COMPOSITION, PREPREG, LAMINATE, METAL-CLAD LAMI...
Publication number
20240092958
Publication date
Mar 21, 2024
Koji MORITA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
POROUS FILM
Publication number
20240084091
Publication date
Mar 14, 2024
Tokyo Ohka Kogyo Co., Ltd.
Takaaki MORITA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
EXPANDED POLYPROPYLENE RESIN BEADS AND EXPANDED POLYPROPYLENE RESIN...
Publication number
20240084090
Publication date
Mar 14, 2024
JSP Corporation
Shobu YAMASAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN MATRIX COMPOSITION, PREPREG, CARBON FIBER COMPOSITE MATERIAL...
Publication number
20240084069
Publication date
Mar 14, 2024
Formosa Plastics Corporation
Yu-Cheng HSU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BLACK MATTE POLYIMIDE FILM
Publication number
20240076451
Publication date
Mar 7, 2024
Taimide Technology Incorporation
YUNG-CHU CHUANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOUND-ABSORBING MATERIAL BLOCK, METHOD FOR PREPARING THE SAME AND I...
Publication number
20240080615
Publication date
Mar 7, 2024
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
Zhongyang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optically Transparent Polyimide
Publication number
20240059839
Publication date
Feb 22, 2024
Sumitomo Chemical Company, Limited
Kelby Hull
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DICARBONYL HALIDES, POLYMER COMPOSITIONS AND FILMS MADE THEREFROM
Publication number
20240052104
Publication date
Feb 15, 2024
DUPONT ELECTRONICS, INC.
GREG A. HOSTETLER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RESIN COMPOSITION, PREPREG, RESIN SHEET, LAMINATE, METAL FOIL-CLAD...
Publication number
20240043687
Publication date
Feb 8, 2024
Mitsubishi Gas Chemical Company, Inc.
Takaaki OGASHIWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER COMPOSITE MATERIAL AND PREPARATION METHOD THEREOF
Publication number
20240035147
Publication date
Feb 1, 2024
City University of Hong Kong Shenzhen Futian Research Institute
Jian LU
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
POLYIMIDE-BASED RESIN FILM, SUBSTRATE FOR DISPLAY DEVICE, AND OPTIC...
Publication number
20240034848
Publication date
Feb 1, 2024
LG CHEM, LTD.
Ye Ji HONG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ADHESION OF BLOWING AGENT-CONTAINING PARTICLES BASED ON POLYIMIDES...
Publication number
20240026109
Publication date
Jan 25, 2024
Evonik Operations GmbH
Christian TRAßL
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYIMIDE FILM HAVING HIGH DIMENSIONAL STABILITY AND MANUFACTURING...
Publication number
20240026098
Publication date
Jan 25, 2024
PI Advanced Materials Co., Ltd.
Dong-Young KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyamideimide Film and Optical Multilayer Structure Comprising the...
Publication number
20240026155
Publication date
Jan 25, 2024
SK INNOVATION CO., LTD.
Byung Guk Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Healable and Recyclable Polyimide Polymer Resin, Healing Method and...
Publication number
20240018330
Publication date
Jan 18, 2024
National Tsing Hua University
Ho-Hsiu Chou
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SYNTHESIS OF SELF-HEALING BENZOXAZINE POLYMERS THROUGH MELT POLYMER...
Publication number
20240010794
Publication date
Jan 11, 2024
Kaneka Corporation
Samuel Kyran
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BMI RESIN FORMULATION FOR CARBON FIBER REINFORCED COMPOSITE MATERIA...
Publication number
20240010805
Publication date
Jan 11, 2024
Toray Composite Materials America, Inc.
Madelyn Milligan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POROUS POLYIMIDE FILM AND POLYIMIDE PRECURSOR SOLUTION
Publication number
20240010802
Publication date
Jan 11, 2024
FUJIFILM Business Innovation Corp.
Hajime SUGAHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYIMIDE FILM FOR GRAPHITE SHEET, MANUFACTURING METHOD THEREFOR, A...
Publication number
20240002615
Publication date
Jan 4, 2024
PI Advanced Materials Co., Ltd.
Jae-Ho MIN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POROUS SOLID COMPOUND, METHOD FOR PREPARING SAME, CATHODE FOR LITHI...
Publication number
20240006613
Publication date
Jan 4, 2024
LG ENERGY SOLUTION, LTD.
Yonghwi KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYIMIDE POLYMER FILM, SUBSTRATE FOR FLEXIBLE DISPLAY DEVICE, AND...
Publication number
20240002602
Publication date
Jan 4, 2024
LG CHEM, LTD.
Hye Jin PARK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MICROPOROUS ARTICLES AND CORRESPONDING FORMATION METHODS
Publication number
20230416486
Publication date
Dec 28, 2023
SOLVAY SPECIALTY POLYMERS USA, LLC
Emanuele Di Nicolo'
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL