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Polyimides Polyester-imides Polyamide-imides Polyamide acids or similar polyimide precursors
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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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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
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
Substrate supported gas separation membrane
Patent number
12,208,364
Issue date
Jan 28, 2025
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Tarek Ahmed Yousef
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Negative photosensitive resin composition, patterning process, meth...
Patent number
12,197,127
Issue date
Jan 14, 2025
Shin-Etsu Chemical Co., Ltd.
Masashi Iio
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Poly(amide-imide) copolymer, method of manufacturing the same, poly...
Patent number
12,195,591
Issue date
Jan 14, 2025
Samsung Electronics Co., Ltd.
Hyunjeong Jeon
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polyimide resin composition
Patent number
12,195,627
Issue date
Jan 14, 2025
Mitsubishi Gas Chemical Company, Inc.
Atsushi Sakai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition, cured product, sheet lamination material, resin...
Patent number
12,195,636
Issue date
Jan 14, 2025
Ajinomoto Co., Inc.
Kenji Kawai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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 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
Triblock copolymer stabilizers for the formation of nanoparticles e...
Patent number
12,186,436
Issue date
Jan 7, 2025
The Trustees of Princeton University
Robert K. Prud'homme
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Polyimide precursor, polyimide precursor composition, polyimide fil...
Patent number
12,187,850
Issue date
Jan 7, 2025
SK Innovation Co., Ltd.
Jong Chan Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flame-retardant polyimide molding material and molded object
Patent number
12,187,849
Issue date
Jan 7, 2025
Mitsubishi Gas Chemical Company, Inc.
Atsushi Sakai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerizable composition
Patent number
12,180,342
Issue date
Dec 31, 2024
LG Chem, Ltd.
Sang Woo Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Diamine compound, polyimide precursor and polyimide prepared by usi...
Patent number
12,180,144
Issue date
Dec 31, 2024
SK Innovation Co., Ltd.
Hyo Shin Kwak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyimide-based binder for power storage device, electrode mixture...
Patent number
12,176,543
Issue date
Dec 24, 2024
UBE Corporation
Takeshige Nakayama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Polyimide film comprising two or more fillers with different partic...
Patent number
12,157,802
Issue date
Dec 3, 2024
PI Advanced Materials Co., Ltd.
Dong Young Won
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyimide resin composition, polyimide resin adhesive layer, lamina...
Patent number
12,157,815
Issue date
Dec 3, 2024
ECHEM SOLUTIONS CORP.
Yung-Yu Lin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gas separation membrane
Patent number
12,151,217
Issue date
Nov 26, 2024
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Tarek Ahmed Yousef
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Thermally treated polyamic amide aerogel
Patent number
12,152,122
Issue date
Nov 26, 2024
BLUESHIFT MATERIALS, INC.
Alan D. Sakaguchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrophobic polyimide aerogels
Patent number
12,146,031
Issue date
Nov 19, 2024
Aerogel Technologies, LLC
Stephen A. Steiner
C01 - INORGANIC CHEMISTRY
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
Curable resin composition, adhesive agent, adhesive film, circuit s...
Patent number
12,139,576
Issue date
Nov 12, 2024
Sekisui Chemical Co., Ltd.
Sayaka Wakioka
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
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Patent Grant
Resin composition and article made therefrom
Patent number
12,134,682
Issue date
Nov 5, 2024
ELITE MATERIAL CO., LTD.
Tse-Hung Liu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Resin composition, resin sheet, multilayer printed wiring board, an...
Patent number
12,133,339
Issue date
Oct 29, 2024
Mitsubishi Gas Chemical Company, Inc.
Yune Kumazawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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
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
Multifunctional diselenide-based polyimide membrane for gas separat...
Patent number
12,109,540
Issue date
Oct 8, 2024
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Tarek Ahmed Yousef
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Glass articles with mixed polymer and metal oxide coatings
Patent number
12,110,151
Issue date
Oct 8, 2024
Corning Incorporated
David Henry
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
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
POLYAMIC ACID VARNISH, POLYIMIDE COMPOSITION, AND ADHESIVE
Publication number
20250019582
Publication date
Jan 16, 2025
MITSUI CHEMICALS, INC.
Ko TAKASE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
LOW-DIELECTRIC POLYAMIC ACID AND POLYIMIDE FILM
Publication number
20250011543
Publication date
Jan 9, 2025
PI Advanced Materials Co., Ltd.
Min-Sang CHO
B32 - LAYERED PRODUCTS
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
POLYIMIDE FILM FOR GRAPHITE SHEET, AND GRAPHITE SHEET PREPARED THER...
Publication number
20250011557
Publication date
Jan 9, 2025
PI ADVANCED MATERIALS CO., LTD.
Hyeong-Seop JUNG
C01 - INORGANIC CHEMISTRY
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
POLYIMIDE COATING MATERIAL
Publication number
20240417592
Publication date
Dec 19, 2024
PI Advanced Materials Co., Ltd.
Gyeong Min MOON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYIMIDE POWDER AND PREPARATION METHOD THEREFOR
Publication number
20240409689
Publication date
Dec 12, 2024
PI Advanced Materials Co., Ltd.
Min Seok YANG
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
POLYIMIDE AND POLYIMIDE PRECURSOR
Publication number
20240400762
Publication date
Dec 5, 2024
UBE CORPORATION
Daisuke WATANABE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYAMIDE ACID, POLYIMIDE, NON-THERMOPLASTIC POLYIMIDE FILM, MULTI-...
Publication number
20240399713
Publication date
Dec 5, 2024
Kaneka Corporation
Takahiro Sato
B32 - LAYERED PRODUCTS
Information
Patent Application
META-ESTER AROMATIC DIAMINES, METHOD FOR PRODUCING SAME, AND POLYIM...
Publication number
20240383844
Publication date
Nov 21, 2024
SEIKA CORPORATION
Mitsutaka Imoto
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
Photo-curable polyimide-like materials, and method of making
Publication number
20240368392
Publication date
Nov 7, 2024
Intrnls, Inc.
David A. Walker
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
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 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
HIGH TEMPERATURE COATING (HTC) FOR SEALING APPLICATIONS
Publication number
20240352192
Publication date
Oct 24, 2024
Wolverine Advanced Materials, LLC
Bryan GRACE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYAMIC ACID AQUEOUS SOLUTION COMPOSITION
Publication number
20240352193
Publication date
Oct 24, 2024
Korea Research Institute of Chemical Technology
Jong Chan WON
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
POLYIMIDE AND DISPLAY PANEL
Publication number
20240353714
Publication date
Oct 24, 2024
GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Yang LIU
G02 - OPTICS
Information
Patent Application
POLYAMIC ACID, POLYAMIC ACID COMPOSITION, POLYIMIDE, POLYIMIDE FILM...
Publication number
20240343866
Publication date
Oct 17, 2024
TAMURA CORPORATION
Taiki ENDO
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Polyimide Resin, Resin Composition Comprising Polyimide Resin and C...
Publication number
20240343865
Publication date
Oct 17, 2024
Nippon Kayaku Kabushiki-Kaisha
Kengo Nishimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER AEROGEL WITH IMPROVED MECHANICAL AND THERMAL PROPERTIES
Publication number
20240343879
Publication date
Oct 17, 2024
BLUESHIFT MATERIALS, INC.
Alan D. SAKAGUCHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MACROPOROUS-STRUCTURED POLYMER AEROGELS
Publication number
20240343880
Publication date
Oct 17, 2024
BLUESHIFT MATERIALS, INC.
Garrett POE
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
RESIN COMPOSITION, POLYIMIDE PREPARATION METHOD AND RELATED PRODUCTS
Publication number
20240336738
Publication date
Oct 10, 2024
AAC TECHNOLOGIES (NANJING) CO., LTD.
Yilan Zhang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD OF PREPARING POLYMER FILM, POLYMER FILM, SUBSTRATE FOR DISPL...
Publication number
20240336808
Publication date
Oct 10, 2024
LG CHEM, LTD.
Seung Jin HAN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...