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C08
Organic compounds
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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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C08G73/106
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Patents Grants
last 30 patents
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Patent Grant
Resin composition, resin sheet, cured film, method for producing cu...
Patent number
12,210,285
Issue date
Jan 28, 2025
Toray Industries, Inc.
Keika Hashimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bisimide phenol compound
Patent number
12,195,592
Issue date
Jan 14, 2025
Mitsubishi Gas Chemical Company, Inc.
Tatsuya Hikichi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyimide resin, varnish, and polyimide film
Patent number
12,163,048
Issue date
Dec 10, 2024
Mitsubishi Gas Chemical Company, Inc.
Yohei Abiko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cyclic imide resin composition, prepreg, copper-clad laminate and p...
Patent number
12,146,057
Issue date
Nov 19, 2024
Shin-Etsu Chemical Co., Ltd.
Hiroyuki Iguchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Polyamic acid composition for packaging electronic components, and...
Patent number
12,139,581
Issue date
Nov 12, 2024
PI Advanced Materials Co., Ltd.
Ik Sang Lee
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Cover window for flexible display device and flexible display device
Patent number
12,140,831
Issue date
Nov 12, 2024
LG Chem, Ltd.
Jin Young Park
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Polyimide precursor composition and polyimide film manufactured usi...
Patent number
12,129,337
Issue date
Oct 29, 2024
LG Chem, Ltd.
Jinyoung Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Two-dimensional polymers comprised of a combination of stiff and co...
Patent number
12,110,367
Issue date
Oct 8, 2024
The United States of America as represented by the Secretary of the Army
Eric D. Wetzel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyamic acid and method for producing same, polyamic acid solution...
Patent number
12,104,017
Issue date
Oct 1, 2024
Kaneka Corporation
Hirofumi Nakayama
B32 - LAYERED PRODUCTS
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Patent Grant
Cross-linkable oligoimides, and processes of making and using same
Patent number
12,091,509
Issue date
Sep 17, 2024
United States of America as represented by the Secretary of the Air Force
Loon-Seng Tan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Polyimides for temporary bonding adhesives, methods for manufacturi...
Patent number
12,091,508
Issue date
Sep 17, 2024
Kaneka Americas Holding, Inc.
Samuel Kyran
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
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...
Information
Patent Grant
LED filament and LED light bulb
Patent number
12,060,455
Issue date
Aug 13, 2024
JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD
Yukihiro Saito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
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-...
Information
Patent Grant
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-...
Information
Patent Grant
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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Patent Grant
Shape-memory polyimide nanocomposites and fabrication of same
Patent number
12,049,028
Issue date
Jul 30, 2024
United States of America as represented by the Secretary of the Air Force
Loon-Seng Tan
B82 - NANO-TECHNOLOGY
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Patent Grant
Monomer and polymer, compensation film, optical film, and display d...
Patent number
12,037,304
Issue date
Jul 16, 2024
Samsung Electronics Co., Ltd.
Dmitry Androsov
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Particle-dispersed polyimide precursor solution, method for produci...
Patent number
12,018,128
Issue date
Jun 25, 2024
FUJIFILM Business Innovation Corp.
Tomoya Sasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
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...
Information
Patent Grant
Polyamic acid, polyamic acid solution, polyimide, polyimide film, l...
Patent number
11,993,678
Issue date
May 28, 2024
Kaneka Corporation
Mari Uno
B32 - LAYERED PRODUCTS
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Patent Grant
Lightly crosslinked polyimides with phenylethynyl pendants for shap...
Patent number
11,992,995
Issue date
May 28, 2024
United States of America as represented by the Secretary of the Air Force
Loon-Seng Tan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Branched copolymer, and photosensitive resin composition, photosens...
Patent number
11,981,775
Issue date
May 14, 2024
LG Chem, Ltd.
Bethy Kim
G02 - OPTICS
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Patent Grant
Multiphenylethynyl-containing and lightly crosslinked polyimides ca...
Patent number
11,975,477
Issue date
May 7, 2024
United States of America as represented by the Secretary of the Air Force
Loon-Seng Tan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
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
Polyimides
Patent number
11,939,428
Issue date
Mar 26, 2024
Fujifilm Electronic Materials U.S.A., Inc.
Binod B. De
H01 - BASIC ELECTRIC ELEMENTS
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
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
Two-dimensional organic polymer and derivatives thereof for superca...
Patent number
11,905,373
Issue date
Feb 20, 2024
Council of Scientific and Industrial Research
Santhosh Babu Sukumaran
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Highly heat-resistant and low dielectric-polymide film and method f...
Patent number
11,905,372
Issue date
Feb 20, 2024
PI Advanced Materials Co., Ltd.
Sung-Yul Back
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
Information
Patent Application
POROUS FILM WITH LOW DIELECTRIC PROPERTY AND MANUFACTURING METHOD T...
Publication number
20250026887
Publication date
Jan 23, 2025
Kyungpook National University Industry-Academic Cooperation Foundation
Ki-Ho NAM
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PARTICLE COMPOSITION, FILM, OPTICAL LENS, DIFFRACTIVE OPTICAL ELEME...
Publication number
20250026888
Publication date
Jan 23, 2025
TORAY INDUSTRIES, INC.
Hiroyoshi HAMADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TWO DIMENSIONAL POLYMERS COMPRISED OF A COMBINATION OF STIFF AND CO...
Publication number
20250026889
Publication date
Jan 23, 2025
U.S. Government, as Represented by the Secretary of the Army
Eric D. Wetzel
F41 - WEAPONS
Information
Patent Application
POLYAMIC ACID, POLYIMIDE FILM, AND FLEXIBLE METAL CLAD LAMINATE USI...
Publication number
20250019496
Publication date
Jan 16, 2025
PI Advanced Materials Co., Ltd.
Sung-Yul BACK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AQUEOUS PROCESS FOR PREPARING POLYAMIC ACIDS AND POLYAMIC ACID RELA...
Publication number
20250011562
Publication date
Jan 9, 2025
Aspen Aerogels, Inc.
Nicholas Leventis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MULTILAYER POLYIMIDE FILM AND MANUFACTURING METHOD THEREFOR
Publication number
20250011542
Publication date
Jan 9, 2025
PI Advanced Materials Co., Ltd.
Dae-Geon YOO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POSITIVE PHOTORESIST COMPOSITION, NEGATIVE PHOTORESIST PATTERN LITH...
Publication number
20240369927
Publication date
Nov 7, 2024
Advanced Echem Materials Company Limited
Kuo Chu Yeh
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYIMIDE FILM, METHOD FOR PRODUCING POLYIMIDE FILM, AND POLYIMIDE...
Publication number
20240368361
Publication date
Nov 7, 2024
DAI NIPPON PRINTING CO., LTD.
Katsuya SAKAYORI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITION FOR FORMING FILM FOR SEMICONDUCTOR, LAMINATE, AND SUBST...
Publication number
20240371713
Publication date
Nov 7, 2024
MITSUI CHEMICALS, INC.
Yasuhisa KAYABA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYIMIDE FOR SPACECRAFT, POLYIMIDE FILM FOR SPACECRAFT, AND SPACEC...
Publication number
20240352194
Publication date
Oct 24, 2024
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Akira MORI
B32 - LAYERED PRODUCTS
Information
Patent Application
Hybrid Crosslinked Polymer Membrane And Process For Fabricating The...
Publication number
20240327638
Publication date
Oct 3, 2024
SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
Jong Suk LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BINDER RESIN FOR ELECTRODES, ELECTRODE MIXTURE PASTE, ELECTRODE, AN...
Publication number
20240327639
Publication date
Oct 3, 2024
UBE Corporation
Takeshige Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS AND APPARATUS FOR GAS SEPARATION MEMBRANE
Publication number
20240316492
Publication date
Sep 26, 2024
UNIVERSITY OF NOTRE DAME DU LAC
Jiaxin Xu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MATERIAL FOR MELT PROCESSING AND MELT-PROCESSED PRODUCT
Publication number
20240301139
Publication date
Sep 12, 2024
Honshu Chemical Industry Co., Ltd.
Ryota IMAI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NEGATIVE-TYPE PHOTOSENSITIVE POLYMER, POLYMER SOLUTION, NEGATIVE-TY...
Publication number
20240301115
Publication date
Sep 12, 2024
SUMITOMO BAKELITE CO., LTD.
Keita IMAI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYIMIDE-BASED POLYMER FILM, SUBSTRATE FOR DISPLAY DEVICE, AND OPT...
Publication number
20240294710
Publication date
Sep 5, 2024
LG CHEM, LTD.
Mi Eun KANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYIMIDE COMPOUND, AND ANODE MATERIAL FOR LITHIUM-ION BATTERY USIN...
Publication number
20240274820
Publication date
Aug 15, 2024
WINGO TECHNOLOGY CO., LTD.
Toshiyuki GOSHIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYESTERIMIDE RESIN COMPOSITION, POLYESTERIMIDE RESIN LAYER, FLEXI...
Publication number
20240254286
Publication date
Aug 1, 2024
NexFlex Co., Ltd.
Hyuk Jun KIM
B32 - LAYERED PRODUCTS
Information
Patent Application
WATER CO-CATALYST FOR POLYIMIDE PROCESS
Publication number
20240254301
Publication date
Aug 1, 2024
Aspen Aerogels, Inc.
Redouane Begag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DIELECTRIC FILM FORMING COMPOSITION CONTAINING ACYL GERMANIUM COMPOUND
Publication number
20240248400
Publication date
Jul 25, 2024
Fujifilm Electronic Materials U.S.A., Inc.
Binod B. De
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Graphitization of Electrospun Polyimide Nanofiber
Publication number
20240240365
Publication date
Jul 18, 2024
George Mason University
Pilgyu Kang
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
POROUS NANOSTRUCTURED POLYIMIDE NETWORKS AND METHODS OF MANUFACTURE
Publication number
20240239666
Publication date
Jul 18, 2024
Aerogel Technologies, LLC
Nicholas Leventis
B82 - NANO-TECHNOLOGY
Information
Patent Application
MELT-PROCESSABLE POLYIMIDES WITH HIGH GLASS TRANSITION TEMPERATURE
Publication number
20240228704
Publication date
Jul 11, 2024
Evonik Fibres GmbH
Doris CRISTUREAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DISPLAY DEVICE
Publication number
20240206246
Publication date
Jun 20, 2024
Samsung Display Co., LTD.
Hee Kyun SHIN
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
MODIFIED MALEIMIDE RESIN
Publication number
20240174810
Publication date
May 30, 2024
Nan Ya Plastics Corporation
Te-Chao Liao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION
Publication number
20240166817
Publication date
May 23, 2024
Nan Ya Plastics Corporation
Te-Chao Liao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Composition for Forming Polyimide Film for Cover Window, Process fo...
Publication number
20240117118
Publication date
Apr 11, 2024
SK INNOVATION CO., LTD.
Hye Jin Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYIMIDE RESIN COMPOSITION AND METAL BASE SUBSTRATE
Publication number
20240117119
Publication date
Apr 11, 2024
MITSUBISHI MATERIALS CORPORATION
Shintaro Hara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGHLY AROMATIC AND LIQUID-CRYSTALLINE HOMO-POLYIMIDES WITH AROMATI...
Publication number
20240110011
Publication date
Apr 4, 2024
Government of the United States, as represented by the Secretary of the Air F...
Loon-Seng Tan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...