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Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain
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C08G73/1071
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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
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C08G73/1071
Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain
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last 30 patents
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Polyamic acid having specific composition, varnish, cured product,...
Patent number
12,305,003
Issue date
May 20, 2025
Kaneka Corporation
Takefumi Furuta
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Loss-dissipation flexible copper clad laminate, manufacturing metho...
Patent number
12,286,511
Issue date
Apr 29, 2025
CPC CORPORATION, TAIWAN
Ching-Hsuan Lin
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Polymer material in a redistribution structure of a semiconductor p...
Patent number
12,265,330
Issue date
Apr 1, 2025
Taiwan Semiconductor Manufacturing Co., Ltd
Sih-Hao Liao
H01 - BASIC ELECTRIC ELEMENTS
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Method of making a biphenol dianhydride composition, method for pur...
Patent number
12,258,448
Issue date
Mar 25, 2025
SHPP Global Technologies B.V.
Dadasaheb V. Patil
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Cross-linkable thermoplastics, and processes of making and using same
Patent number
12,215,195
Issue date
Feb 4, 2025
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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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...
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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-...
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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-...
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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-...
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Hydrophobic polyimide aerogels
Patent number
12,146,031
Issue date
Nov 19, 2024
Aerogel Technologies, LLC
Stephen A. Steiner
C01 - INORGANIC CHEMISTRY
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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
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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-...
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Glass articles with mixed polymer and metal oxide coatings
Patent number
12,103,734
Issue date
Oct 1, 2024
Corning Incorporated
David Henry
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Display panel having transmission area between pixel circuits and e...
Patent number
12,108,653
Issue date
Oct 1, 2024
Samsung Display Co., Ltd.
Jaebum Han
H01 - BASIC ELECTRIC ELEMENTS
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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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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...
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Polyimide film comprising at least two fillers having different dia...
Patent number
12,084,553
Issue date
Sep 10, 2024
PI Advanced Materials Co., Ltd.
Dong Young Won
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Amide acid oligomer process for molding polyimide composites
Patent number
12,077,644
Issue date
Sep 3, 2024
Kaneka Americas Holding, Inc.
Masahiko Miyauchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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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-...
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Polymer aerogel with improved mechanical and thermal properties
Patent number
12,054,598
Issue date
Aug 6, 2024
BLUESHIFT MATERIALS, INC.
Alan D. Sakaguchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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All-aromatic liquid-crystalline homo-polyimides with aromatic endgr...
Patent number
12,017,972
Issue date
Jun 25, 2024
The Government of the United States of America as Represented by the Secretar...
Loon-Seng Tan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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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
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Polyimide film for graphite sheet having improved thermal conductiv...
Patent number
11,987,670
Issue date
May 21, 2024
PI Advanced Materials Co., Ltd.
Kyung Su Kim
C01 - INORGANIC CHEMISTRY
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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
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Diamine compound, method for manufacturing the same, and applicatio...
Patent number
11,976,018
Issue date
May 7, 2024
Daxin Materials Corp.
Kai-Sheng Jeng
C07 - ORGANIC CHEMISTRY
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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...
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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
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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...
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Pharmaceutical glass coating for achieving particle reduction
Patent number
11,939,259
Issue date
Mar 26, 2024
Corning Incorporated
John Frederick Bayne
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Polyimide substrate, manufacturing method thereof, and display subs...
Patent number
11,926,704
Issue date
Mar 12, 2024
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Yamin Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
Polymer, Positive And Negative Photosensitive Resin Compositions, P...
Publication number
20250147420
Publication date
May 8, 2025
Shin-Etsu Chemical Co., Ltd.
Hiroyuki URANO
H01 - BASIC ELECTRIC ELEMENTS
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PHOTOSENSITIVE RESIN COMPOSITION, MANUFACTURING METHOD OF ELECTRONI...
Publication number
20250138422
Publication date
May 1, 2025
SUMITOMO BAKELITE CO., LTD.
Takuji KAWANAMI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
SOLUBLE POLYIMIDES FOR COATING ON POLYMERIC SUBSTRATES
Publication number
20250129213
Publication date
Apr 24, 2025
HD MICROSYSTEMS
C. Chad ROBERTS
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
SOLUBLE POLYIMIDES FOR COATING ON POLYMERIC SUBSTRATES
Publication number
20250122339
Publication date
Apr 17, 2025
HD MICROSYSTEMS
C. Chad ROBERTS
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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POLYIMIDE BINDER PRECURSOR COMPOSITION, AND POWER STORAGE DEVICE US...
Publication number
20250112240
Publication date
Apr 3, 2025
UBE Corporation
Keisuke MORIMOTO
H01 - BASIC ELECTRIC ELEMENTS
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Catalyst for Synthesizing Polyimide and Preparation Method Therefor...
Publication number
20250109248
Publication date
Apr 3, 2025
BYD COMPANY LIMITED
Junpeng He
C07 - ORGANIC CHEMISTRY
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Patent Application
POLYIMIDE POWDER WITH IMPROVED CONDUCTIVITY USING GRAPHENE AND MANU...
Publication number
20250101180
Publication date
Mar 27, 2025
PI Advanced Materials Co., Ltd.
Ho Sung LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
POLYIMIDE VARNISH WITH IMPROVED PULSE ENDURANCE AND POLYIMIDE COATI...
Publication number
20250075100
Publication date
Mar 6, 2025
PI Advanced Materials Co., Ltd.
Gyeong Hyeon Ro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
POROUS POLYIMIDE FILM, AND METHOD FOR PRODUCING SAME
Publication number
20250051520
Publication date
Feb 13, 2025
I.S.T. CORPORATION
Maki MEZAKI FUJII
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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USE OF AND METHOD FOR PREPARING POLYIMIDE AEROGELS
Publication number
20250051609
Publication date
Feb 13, 2025
EMPA EIDGENOSSISCHE MATERIALPRUFUNGS- UND FORSCHUNGSANSTALT
Tingting WU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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POLYIMIDE FILM, HIGH-FREQUENCY CIRCUIT SUBSTRATE, AND FLEXIBLE ELEC...
Publication number
20250043077
Publication date
Feb 6, 2025
UBE Corporation
Kosuke Yamaji
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
POLYETHERIMIDE HAVING REACTIVE BRANCHING
Publication number
20250043078
Publication date
Feb 6, 2025
SHPP Global Technologies B.V.
Roy Ray Odle
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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POLYIMIDE, POLYIMIDE VARNISH, AND POLYIMIDE THIN FILM
Publication number
20250043079
Publication date
Feb 6, 2025
TOKYO INSTITUTE OF TECHNOLOGY
Shinji ANDO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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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...
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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
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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-...
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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-...
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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
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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...
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Patent Application
POLYIMIDE COPOLYMERS AND MEMBRANES, PREPARATION METHODS AND USES TH...
Publication number
20240327574
Publication date
Oct 3, 2024
China Petroleum and Chemical Corporation
Changjiang WU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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
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Patent Application
PHOTOIMAGABLE DIELECTRICS
Publication number
20240317940
Publication date
Sep 26, 2024
Rohm and Haas Electronic Materials L.L.C.
Nora Sabina Radu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Application
POLYAMIC ACID COMPOSITION AND POLYIMIDE COATING MATERIAL COMPRISING...
Publication number
20240318034
Publication date
Sep 26, 2024
PI Advanced Materials Co., Ltd.
Gyeong Hyeon RO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Separator and methods for making the same
Publication number
20240304943
Publication date
Sep 12, 2024
CSI CHEMICAL CO., LTD.
JIAN-MING CHIU
H01 - BASIC ELECTRIC ELEMENTS
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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-...
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Patent Application
POLYMER RESIN COMPOSITION, METHOD OF PREPARING POLYMER FILM, POLYME...
Publication number
20240279510
Publication date
Aug 22, 2024
LG CHEM, LTD.
Seung Jin HAN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
SOLVENT-RESISTANT SELF-CROSSLINKED POLY(ETHER IMIDE)S
Publication number
20240239977
Publication date
Jul 18, 2024
Virginia Tech Intellectual Properties, Inc.
Guoliang LIU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
POLYIMIDE MOLDED PRODUCT AND MANUFACTURING METHOD THEREOF
Publication number
20240218126
Publication date
Jul 4, 2024
PI Advanced Materials Co., Ltd.
Hosung Lee
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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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-...
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Patent Application
ALL-AROMATIC LIQUID-CRYSTALLINE HOMO-POLYIMIDES WITH AROMATIC ENDGR...
Publication number
20240199531
Publication date
Jun 20, 2024
Government of the United States, as represented by the Secretary of the Air F...
Loon-Seng Tan
C07 - ORGANIC CHEMISTRY