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CPC
C08G73/1028
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Parent Industries
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CHEMISTRY METALLURGY
C08
Organic compounds
C08G
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
Current Industry
C08G73/1028
characterised by the process itself
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Patents Grants
last 30 patents
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Patent Grant
Polyimide membranes incorporating diselenide functionality for sele...
Patent number
12,194,433
Issue date
Jan 14, 2025
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Tarek Ahmed Yousef
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Thin film material and manufacturing method of thin film material
Patent number
12,122,888
Issue date
Oct 22, 2024
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Yamin Wang
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Poly(amide-imide) copolymer, composition for preparing same, articl...
Patent number
12,098,248
Issue date
Sep 24, 2024
Samsung Electronics Co., Ltd.
Jungha Chae
G02 - OPTICS
Information
Patent Grant
Polymer substrate design parameters for electronic microfabrication
Patent number
12,071,533
Issue date
Aug 27, 2024
ARES MATERIALS INC.
Radu Reit
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
System and method for manufacturing polyamic acid, and system and m...
Patent number
12,054,586
Issue date
Aug 6, 2024
Kaneka Corporation
Tomoyuki Toyoda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer film and preparation method thereof
Patent number
11,820,893
Issue date
Nov 21, 2023
SK MICROWORKS CO., LTD.
Jung Hee Ki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Gas phase coating of boron nitride nanotubes with polymers
Patent number
11,697,724
Issue date
Jul 11, 2023
BNNT, LLC
Thomas G. Dushatinski
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Dual-cure method and system for fabrication of 3D polymeric structu...
Patent number
11,661,479
Issue date
May 30, 2023
ZHEJIANG XUNSHI TECHNOLOGY CO.. LTD.
Hailun Borjigin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Transparent polyimide mixture, method for manufacturing the transpa...
Patent number
11,655,366
Issue date
May 23, 2023
Zhen Ding Technology Co., Ltd.
Kuan-Wei Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dual-cure method and system for fabrication of 3D polymeric structu...
Patent number
11,643,504
Issue date
May 9, 2023
Zhejiang Xunshi Technology Co., Ltd
Hailun Borjigin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Compositions of and methods for producing modified monomers and pol...
Patent number
11,629,228
Issue date
Apr 18, 2023
Saudi Arabian Oil Company
Ali Hayek
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Dual-cure method and system for fabrication of 3D polymeric structu...
Patent number
11,629,227
Issue date
Apr 18, 2023
Zhejiang Xunshi Technology Co., Ltd
Hailun Borjigin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Single layer polymer films and electronic devices
Patent number
11,535,710
Issue date
Dec 27, 2022
DUPONT ELECTRONICS, INC.
Husnu Alp Alidedeoglu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
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
Information
Patent Grant
Process to make low color polyetherimide by halo-displacement and l...
Patent number
11,505,652
Issue date
Nov 22, 2022
SHPP Global Technologies B.V.
Thomas Guggenheim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cell culture substrate comprising fluorine-containing polymer on it...
Patent number
11,447,743
Issue date
Sep 20, 2022
Nippon Shokubai Co., Ltd.
Tomomi Makino
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Dual-cure method and system for fabrication of 3D polymeric structures
Patent number
11,440,994
Issue date
Sep 13, 2022
Zhejiang Xunshi Technology Co., Ltd.
Hailun Borjigin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polyimide precursor solution and polyimide shaped article
Patent number
11,339,289
Issue date
May 24, 2022
FUJIFILM Business Innovation Corp.
Kenji Kajiwara
G01 - MEASURING TESTING
Information
Patent Grant
Synthesis of reactive intermediates for polyetherimides, and uses t...
Patent number
11,220,480
Issue date
Jan 11, 2022
SHPP Global Technologies B.V.
Thomas Link Guggenheim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing polyimide film, polyimide film, polyamic acid...
Patent number
11,136,435
Issue date
Oct 5, 2021
ENEOS Corporation
Shinichi Komatsu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyamide-imide precursor, polyamide-imide film, and display device...
Patent number
11,130,844
Issue date
Sep 28, 2021
Kolon Industries, Inc.
Jong Won Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyimide-forming compositions, methods of manufacture, and article...
Patent number
11,021,573
Issue date
Jun 1, 2021
SHPP Global Technologies B.V.
Viswanathan Kalyanaraman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified bismaleimide resin and preparation method thereof
Patent number
11,008,423
Issue date
May 18, 2021
Soochow University
Aijuan Gu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gas phase coating of boron nitride nanotubes with polymers
Patent number
10,907,032
Issue date
Feb 2, 2021
BNNT, LLC
Thomas G. Dushatinski
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method for the manufacture of a poly(imide) prepolymer powder and v...
Patent number
10,844,173
Issue date
Nov 24, 2020
SABIC GLOBAL TECHNOLOGIES B.V.
Viswanathan Kalyanaraman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of making polyetherimide
Patent number
10,829,594
Issue date
Nov 10, 2020
SABIC GLOBAL TECHNOLOGIES B.V.
Thomas Link Guggenheim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified polyimide compound, resin composition and polyimide film
Patent number
10,822,522
Issue date
Nov 3, 2020
Zhen Ding Technology Co., Ltd.
Ming-Jaan Ho
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polyimide film and method for producing same
Patent number
10,815,338
Issue date
Oct 27, 2020
PI ADVANCED MATERIALS CO., LTD.
Sung-il Cho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of making polyetherimide
Patent number
10,793,675
Issue date
Oct 6, 2020
SABIC GLOBAL TECHNOLOGIES B.V.
Thomas Link Guggenheim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing aromatic polyimides
Patent number
10,745,520
Issue date
Aug 18, 2020
Centre National de la Recherche Scientifique
Stéphane Jeol
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
SEPARATION FUNCTIONAL LAYER, SEPARATION MEMBRANE, AND METHOD FOR MA...
Publication number
20250041808
Publication date
Feb 6, 2025
NITTO DENKO CORPORATION
Hisae SHIMIZU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR MANUFACTURING POLYIMIDE FILM WITH REDUCED GLOSS
Publication number
20250026899
Publication date
Jan 23, 2025
Taimide Technology Incorporation
Wen-Hsuan Chung
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
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-...
Information
Patent Application
SYSTEM AND METHOD FOR MANUFACTURING POLYAMIC ACID, AND SYSTEM AND M...
Publication number
20240327573
Publication date
Oct 3, 2024
Kaneka Corporation
Tomoyuki Toyoda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR POLYIMIDE SYNTHESIS AND POLYIMIDES MADE THEREFROM
Publication number
20240287253
Publication date
Aug 29, 2024
Zymergen Inc.
Justin KERSZULIS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYAMIDE-IMIDE-BASED FILM, PROCESS FOR PREPARING THE SAME, AND COV...
Publication number
20240279398
Publication date
Aug 22, 2024
SK microworks Co., Ltd.
Han Jun KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
METHOD FOR PRODUCING POLYIMIDE RESIN POWDER
Publication number
20240199810
Publication date
Jun 20, 2024
Mitsubishi Gas Chemical Company, Inc.
Yuuki SATO
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE MATERIAL COMPRISIN...
Publication number
20240002599
Publication date
Jan 4, 2024
LG CHEM, LTD.
Seongho JEON
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHOTOSENSITIVE POLYIMIDE RESIN FOR ULTRAVIOLET (UV) CURING-BASED 3D...
Publication number
20230347575
Publication date
Nov 2, 2023
Shaanxi University of Technology
Feng XU
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
ANHYDRIDE COMPOUND, POLYIMIDE, AND THIN FILM
Publication number
20230101144
Publication date
Mar 30, 2023
Industrial Technology Research Institute
Yi-Syuan WANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
DUAL-CURE METHOD AND SYSTEM FOR FABRICATION OF 3D POLYMERIC STRUCTU...
Publication number
20220380541
Publication date
Dec 1, 2022
ZHEJIANG XUNSHI TECHNOLOGY CO., LTD.
Hailun BORJIGIN
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POLYMER LAYERS BY REACTIVE PRINTING
Publication number
20220332962
Publication date
Oct 20, 2022
Heraeus Deutschland GmbH & Co. KG
Christian NEUMANN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYAMIC ACID COMPOSITION, METHOD FOR PREPARING POLYAMIC ACID COMPO...
Publication number
20220267528
Publication date
Aug 25, 2022
PI Advanced Materials Co., Ltd.
In Hwan Hwang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DUAL-CURE METHOD AND SYSTEM FOR FABRICATION OF 3D POLYMERIC STRUCTU...
Publication number
20220213268
Publication date
Jul 7, 2022
ZHEJIANG XUNSHI TECHNOLOGY CO., LTD.
Hailun BORJIGIN
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
DUAL-CURE METHOD AND SYSTEM FOR FABRICATION OF 3D POLYMERIC STRUCTU...
Publication number
20220185962
Publication date
Jun 16, 2022
ZHEJIANG XUNSHI TECHNOLOGY CO., LTD.
Hailun BORJIGIN
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POLYIMIDE FILM PREPARATION METHOD AND APPLICATION THEREOF
Publication number
20220177650
Publication date
Jun 9, 2022
Institute of Chemistry Chinese Academy of Sciences
Shiyong YANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
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-...
Information
Patent Application
POLYIMIDE FILM AND METHOD FOR MANUFACTURING SAME
Publication number
20220135797
Publication date
May 5, 2022
ZHEN DING TECHNOLOGY CO., LTD.
WEI-HSIN HUANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyamide Acid, Polyimide, Optical Film, Display Device and Product...
Publication number
20220119595
Publication date
Apr 21, 2022
Central Glass Company, Limited
Hiroshi EGUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITIONS OF AND METHODS FOR PRODUCING MODIFIED MONOMERS AND POL...
Publication number
20210309803
Publication date
Oct 7, 2021
Saudi Arabian Oil Company
Ali HAYEK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SINGLE LAYER POLYMER FILMS AND ELECTRONIC DEVICES
Publication number
20210301086
Publication date
Sep 30, 2021
DUPONT ELECTRONICS, INC.
HUSNU ALP ALIDEDEOGLU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
GAS PHASE COATING OF BORON NITRIDE NANOTUBES WITH POLYMERS
Publication number
20210230397
Publication date
Jul 29, 2021
BNNT, LLC
Thomas G. DUSHATINSKI
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
METHOD FOR THE MANUFACTURE OF A POLY(IMIDE) PREPOLYMER POWDER AND V...
Publication number
20210070940
Publication date
Mar 11, 2021
SHPP Global Technologies B.V.
Viswanathan Kalyanaraman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SYSTEM AND METHOD FOR MANUFACTURING POLYAMIC ACID, AND SYSTEM AND M...
Publication number
20210002427
Publication date
Jan 7, 2021
Kaneka Corporation
Tomoyuki Toyoda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER FILM AND PREPARATION METHOD THEREOF
Publication number
20200407556
Publication date
Dec 31, 2020
SKC CO., LTD.
Jung Hee KI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYIMIDE PRECURSOR RESIN COMPOSITION FOR FORMING FLEXIBLE DEVICE S...
Publication number
20200407593
Publication date
Dec 31, 2020
Ube Industries, Ltd.
Norio MIURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DUAL-CURE METHOD AND SYSTEM FOR FABRICATION OF 3D POLYMERIC STRUCTURES
Publication number
20200277442
Publication date
Sep 3, 2020
Beijing SC Tech Co., Ltd.
Hailun Borjigin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF MAKING A POLYETHERIMIDE
Publication number
20200270398
Publication date
Aug 27, 2020
SABIC Global Technologies B.V.
Nitin Vilas Tople
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...