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from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
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Organic compounds
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G69/00
Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
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from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
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Method for directly creating a film of 2D polymers from monomer sol...
Patent number
12,319,787
Issue date
Jun 3, 2025
The United States of America as represented by the Secretary of the Army
David C. McLeod
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Electrochemical methods, devices and compositions
Patent number
12,286,720
Issue date
Apr 29, 2025
Iontra Inc
Daniel A. Konopka
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Steam-resistant transparent polyamides
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12,275,818
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Apr 15, 2025
EMS-Chemie AG
Thomas Wiedemann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyamide-based film, preparation method thereof, cover window and...
Patent number
12,275,828
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Apr 15, 2025
SK MICROWORKS CO., LTD.
Dae Seong Oh
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Method for preparing aramid nanofiber dispersion
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12,269,922
Issue date
Apr 8, 2025
Korea Research Institute of Chemical Technology
Jeyoung Park
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Diamine, polymer and film produced using the same
Patent number
12,258,306
Issue date
Mar 25, 2025
SK Innovation Co., Ltd.
Hyun Kyu Cho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyamide resin, composition, and molded article
Patent number
12,227,617
Issue date
Feb 18, 2025
Mitsubishi Gas Chemical Company, Inc.
Tatsuya Tochihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyamide-based film, method of preparing polyamide-based film, cov...
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12,195,590
Issue date
Jan 14, 2025
SK MICROWORKS CO., LTD.
Dae Seong Oh
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Polyamide resin, preparation method therefof, and polyamide film an...
Patent number
12,180,340
Issue date
Dec 31, 2024
LG Chem, Ltd.
Il Hwan Choi
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Seawater desalination reverse osmosis membrane with both water flux...
Patent number
12,157,092
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Dec 3, 2024
CHINA AGRICULTURAL UNIVERSITY
Changwei Zhao
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Polymer resin composition, and polymer film, resin laminate using t...
Patent number
12,122,877
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Oct 22, 2024
LG Chem, Ltd.
Il Hwan Choi
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Aromatic polyamide films for transparent flexible substrates
Patent number
12,110,372
Issue date
Oct 8, 2024
Akron Polymer Systems, Inc.
Limin Sun
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Two-dimensional polymers comprised of a combination of stiff and co...
Patent number
12,110,367
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Oct 8, 2024
The United States of America as represented by the Secretary of the Army
Eric D. Wetzel
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Cover window for flexible display device and flexible display device
Patent number
11,958,987
Issue date
Apr 16, 2024
LG Chem, Ltd.
Jin Young Park
B32 - LAYERED PRODUCTS
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Polyamide block copolymer and polyamide film including the same
Patent number
11,926,702
Issue date
Mar 12, 2024
LG Chem, Ltd.
Bi Oh Ryu
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Multilayer vessel, and application thereof
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11,911,341
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Feb 27, 2024
Mitsubishi Gas Chemical Company, Inc.
Shota Arakawa
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Polyamide compositions and articles incorporating the same
Patent number
11,845,834
Issue date
Dec 19, 2023
The Boeing Company
Sayata Ghose
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Metal-free porphyrin-based electrocatalyst
Patent number
11,794,175
Issue date
Oct 24, 2023
Board of Regents, The University of Texas System
Dino Villagran
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Polymer dispersion, method for manufacturing the polymer dispersion...
Patent number
11,680,138
Issue date
Jun 20, 2023
Zhen Ding Technology Co., Ltd.
Kuan-Wei Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Thermoplastic resin composition and molded article formed therefrom
Patent number
11,655,335
Issue date
May 23, 2023
Lotte Chemical Corporation
Yeong Deuk Seo
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Transparent polyimide mixture, method for manufacturing the transpa...
Patent number
11,655,366
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May 23, 2023
Zhen Ding Technology Co., Ltd.
Kuan-Wei Lee
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Bioderived monomers as replacements in petroleum based polymers and...
Patent number
11,555,115
Issue date
Jan 17, 2023
Alliance for Sustainable Energy, LLC
Caroline Bradshaw Hoyt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Method for manufacturing thick polyimide film
Patent number
11,524,491
Issue date
Dec 13, 2022
Zhen Ding Technology Co., Ltd.
Wei-Hsin Huang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Resin composition, molded article, film, and multilayer film
Patent number
11,359,092
Issue date
Jun 14, 2022
Mitsubishi Gas Chemical Company, Inc.
Kazuya Sato
B32 - LAYERED PRODUCTS
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Resin, photosensitive resin composition, electronic component and d...
Patent number
11,333,976
Issue date
May 17, 2022
Toray Industries, Inc.
Tomoyuki Yuba
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Electrochemical methods, devices and compositions
Patent number
11,280,018
Issue date
Mar 22, 2022
lontra LLC
Daniel A. Konopka
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Aramid copolymer yarn having low residual sulfur
Patent number
11,279,800
Issue date
Mar 22, 2022
DuPont Safety & Construction, Inc.
Christopher William Newton
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Composition for preparing transparent polymer film, transparent pol...
Patent number
11,059,954
Issue date
Jul 13, 2021
Samsung Electronics Co., Ltd.
A Ra Jo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Aromatic polyamide films for transparent flexible substrates
Patent number
11,046,825
Issue date
Jun 29, 2021
Limin Sun
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Positive photosensitive resin composition, patterned cured film pro...
Patent number
11,048,167
Issue date
Jun 29, 2021
HD MICROSYSTEMS, LTD.
Daisaku Matsukawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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META-ARAMID POLYMER WITH GRID STRUCTURE, AND PREPARATION METHOD THE...
Publication number
20250158225
Publication date
May 15, 2025
YANTAI TAYHO ADVANCED MATERIALS RESEARCH INSTITUTE CO., LTD
Zhenhong GUAN
H01 - BASIC ELECTRIC ELEMENTS
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HEXAVALENT SUBSTITUTED BENZENES
Publication number
20250145767
Publication date
May 8, 2025
Northeastern University
Steven Lustig
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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FUNCTIONALIZED POLYMER SEPARATOR MEMBRANE FOR MITIGATING TRANSITION...
Publication number
20250108365
Publication date
Apr 3, 2025
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Xingcheng Xiao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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
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POLYMER ION CONDUCTIVE MEMBRANE, POLYMER ION CONDUCTIVE MEMBRANE FO...
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20240429493
Publication date
Dec 26, 2024
TORAY INDUSTRIES, INC.
Yota Okuno
H01 - BASIC ELECTRIC ELEMENTS
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POLYAMIC ACID AQUEOUS SOLUTION COMPOSITION, AND METHOD FOR PREPARIN...
Publication number
20240400760
Publication date
Dec 5, 2024
Korea Research Institute of Chemical Technology
Jong Chan WON
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Antistatic transparent polymer composition
Publication number
20240360283
Publication date
Oct 31, 2024
Arkema France
Quentin PINEAU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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PARA-ARAMID FIBER AND PREPARATION METHOD THEREFOR
Publication number
20240240364
Publication date
Jul 18, 2024
KOLON INDUSTRIES, INC.
Hyo Jin LEE
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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PREPARATION METHOD OF TI3C2TX MXENE QUANTUM DOT (MQD)-MODIFIED POLY...
Publication number
20240207793
Publication date
Jun 27, 2024
Research Institute of Chemical Defense , PLA Academy of Military Sciences
Zhanguo Li
C01 - INORGANIC CHEMISTRY
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FLUORINE-CONTAINING POLYAMIDE COMPOUND AND FLUORINE-CONTAINING POLY...
Publication number
20240209153
Publication date
Jun 27, 2024
DAIKIN INDUSTRIES, LTD.
Yoshiyuki OISHI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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POLYAMIDE RESIN
Publication number
20240166813
Publication date
May 23, 2024
Mitsubishi Gas Chemical Company, Inc.
Yuya OKAJIMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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METHOD AND DEVICE FOR PREPARING MODIFIED POLY (M-PHENYLENE ISOPHTHA...
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20240084484
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Mar 14, 2024
ZHUZHOU TIMES NEW MATERIAL TECHNOLOGY CO., LTD
Jun YANG
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
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ARAMID POLYMERIZATION METHOD USING CARBON DIOXIDE AS SOLVENT
Publication number
20230383059
Publication date
Nov 30, 2023
Finings Co. Ltd.
Nongyue WANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyamideimide Film-Forming Composition, Method of Preparing the Sa...
Publication number
20230340202
Publication date
Oct 26, 2023
SK INNOVATION CO., LTD.
Cheol Min Yun
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polyamide, Polyamide-Imide, Derivatives of These, Optical Film, Dis...
Publication number
20230323030
Publication date
Oct 12, 2023
Central Glass Company, Limited
Hiroshi EGUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Fluorinated Diamine or Salt Thereof, Method for Producing Fluorinat...
Publication number
20230287178
Publication date
Sep 14, 2023
Central Glass Company, Limited
Hiroshi EGUCHI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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POLYAMIDE RESIN, POLYAMIDE RESIN COMPOSITION, AND MOLDED ARTICLE
Publication number
20230235121
Publication date
Jul 27, 2023
Mitsubishi Gas Chemical Company, Inc.
Kosuke OTSUKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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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
Polyamideimide Film-Forming Composition, Method of Preparing the Sa...
Publication number
20230098970
Publication date
Mar 30, 2023
SK INNOVATION CO., LTD.
Cheol Min Yun
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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POLYAMIDE-BASED FILM, PREPARATION METHOD THEREOF, AND COVER WINDOW...
Publication number
20230090709
Publication date
Mar 23, 2023
SKC CO., LTD.
Dae Seong OH
B32 - LAYERED PRODUCTS
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POLYAMIDE-BASED FILM, METHOD OF PREPARING POLYAMIDE-BASED FILM, COV...
Publication number
20220403104
Publication date
Dec 22, 2022
SKC CO., LTD.
Dae Seong OH
B32 - LAYERED PRODUCTS
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POLYAMIDE 5X INDUSTRIAL YARN, PREPARATION METHOD THEREFOR AND USE T...
Publication number
20220389620
Publication date
Dec 8, 2022
Cathay Biotech Inc.
Chaoxu SUN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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METHOD FOR THE SYNTHESIS OF A TWO-DIMENSIONAL OR QUASI-TWO-DIMENSIO...
Publication number
20220325053
Publication date
Oct 13, 2022
Technische Universitat Dresden
Xinliang FENG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
POLYAMIDE-BASED FILM, PREPARATION METHOD THEREOF, COVER WINDOW AND...
Publication number
20220289919
Publication date
Sep 15, 2022
SKC CO., LTD.
Dae Seong OH
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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ELECTROCHEMICAL METHODS, DEVICES AND COMPOSITIONS
Publication number
20220282392
Publication date
Sep 8, 2022
Iontra LLC
Daniel A. Konopka
C07 - ORGANIC CHEMISTRY
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Aromatic Polyamide Films for Transparent Flexible Substrates
Publication number
20220267539
Publication date
Aug 25, 2022
Akron Polymers Systems, Inc.
Limin Sun
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Compound and Polyamide-Based Polymer Using Same
Publication number
20220227934
Publication date
Jul 21, 2022
SK INNOVATION CO., LTD.
Joo Hyun Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
HIGH MOLECULAR WEIGHT FURAN-BASED AROMATIC POLYAMIDE AND PREPARATIO...
Publication number
20220220306
Publication date
Jul 14, 2022
UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
Yao FU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
STEAM-RESISTANT TRANSPARENT POLYAMIDES
Publication number
20220177649
Publication date
Jun 9, 2022
EMS-Chemie Ag
Thomas WIEDEMANN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
TRANSPARENT POLYIMIDE MIXTURE, METHOD FOR MANUFACTURING THE TRANSPA...
Publication number
20220169851
Publication date
Jun 2, 2022
ZHEN DING TECHNOLOGY CO., LTD.
KUAN-WEI LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...