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Impregnating materials with prepolymers which can be polymerised in situ
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C08
Organic compounds
C08J
WORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
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Manufacture of articles or shaped materials containing macromolecular substances
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C08J5/24
Impregnating materials with prepolymers which can be polymerised in situ
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Patents Grants
last 30 patents
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Patent Grant
Phthalonitrile resins, methods of making same and compositions thereof
Patent number
12,365,763
Issue date
Jul 22, 2025
HUNTSMAN ADVANCED MATERIALS Americas LLC
Kuanqiang Gao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermosetting thermally conductive dielectric composite
Patent number
12,362,080
Issue date
Jul 15, 2025
ROGERS CORPORATION
Thomas A. Koes
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermal compensation design and implementation method for a near-ne...
Patent number
12,361,184
Issue date
Jul 15, 2025
North University of China
Yaqing Liu
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Prepreg, method for producing same, and method for producing fiber-...
Patent number
12,359,019
Issue date
Jul 15, 2025
Teijin Limited
Akimichi Oda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rapid fabrication and/or repair of fiber reinforced covalent adapta...
Patent number
12,359,032
Issue date
Jul 15, 2025
The Regents of the University of Colorado, a Body Corporate
Rong Long
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Method for preparing an impregnated fibrous material by reactive pu...
Patent number
12,359,033
Issue date
Jul 15, 2025
Arkema France
Yves Deyrail
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Impregnation liquid and activated carbon cloth and method of formin...
Patent number
12,358,798
Issue date
Jul 15, 2025
Industrial Technology Research Institute
Ching-Mao Wu
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Structural reinforcements
Patent number
12,350,896
Issue date
Jul 8, 2025
Zephyros, Inc.
Henry Richardson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Impregnation device for fiber prepreg and method thereof
Patent number
12,338,334
Issue date
Jun 24, 2025
FORMOSA PLASTICS CORPORATION
Han-Chang Wu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Epoxy resin composition, prepreg, and fiber reinforced composite ma...
Patent number
12,338,315
Issue date
Jun 24, 2025
Toray Industries, Inc.
Koji Furukawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resins derived from renewable sources and structures manufactured f...
Patent number
12,338,317
Issue date
Jun 24, 2025
BIO BOND APS
Martin Jensen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for producing prepreg and method for molding composite material
Patent number
12,331,176
Issue date
Jun 17, 2025
MITSUBISHI HEAVY INDUSTRIES AERO ENGINES, LTD.
Kiichi Nishiguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin composition, molding material for fiber-reinforced comp...
Patent number
12,331,153
Issue date
Jun 17, 2025
Toray Industries, Inc.
Norikazu Ishikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition, cured product, prepreg, metal foil-clad laminate...
Patent number
12,325,770
Issue date
Jun 10, 2025
Mitsubishi Gas Chemical Company, Inc.
Yuji Nakashima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Binder compositions and uses thereof
Patent number
12,325,790
Issue date
Jun 10, 2025
Knauf Insulation, Inc.
Carl Hampson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Layered high-void-fraction material
Patent number
12,325,793
Issue date
Jun 10, 2025
Plantics B.V.
Wridzer Jan Willem Bakker
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for manufacturing SMC
Patent number
12,319,017
Issue date
Jun 3, 2025
Mitsubishi Chemical Corporation
Hiroyuki Nakao
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Method of producing resin and method of producing insulating structure
Patent number
12,319,811
Issue date
Jun 3, 2025
TMEIC Corporation
Yu Yamashita
B82 - NANO-TECHNOLOGY
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Patent Grant
Fibrous material impregnated with thermoplastic polymer having a th...
Patent number
12,319,018
Issue date
Jun 3, 2025
Arkema France
Gilles Hochstetter
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Adducts between carbon allotropes and pyrrole derivatives, elastome...
Patent number
12,320,059
Issue date
Jun 3, 2025
Pirelli Tyre S.p.A.
Maurizio Stefano Galimberti
B82 - NANO-TECHNOLOGY
Information
Patent Grant
System for producing a fully impregnated thermoplastic prepreg
Patent number
12,319,016
Issue date
Jun 3, 2025
Mingfu Zhang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Benzoxazine resin composition, prepreg, and fiber-reinforced compos...
Patent number
12,312,451
Issue date
May 27, 2025
Toray Industries, Inc.
Benjamin Rutz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition, prepreg, film with resin, metal foil with resin,...
Patent number
12,312,452
Issue date
May 27, 2025
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Atsushi Wada
B32 - LAYERED PRODUCTS
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Patent Grant
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...
Information
Patent Grant
Vegetable oil-derived epoxy compositions having improved performance
Patent number
12,297,317
Issue date
May 13, 2025
Washington State University
Jinwen Zhang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Insulating varnish composition, rotating machine coil and rotating...
Patent number
12,291,616
Issue date
May 6, 2025
Mitsubishi Electric Corporation
Takahiro Mabuchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Manufacturing method for a composite sheet
Patent number
12,291,617
Issue date
May 6, 2025
Hyundai Motor Company
Sung Wan Jeon
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Fiber-reinforced resin base material
Patent number
12,291,612
Issue date
May 6, 2025
Toray Industries, Inc.
Naoya Ouchiyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition, prepreg, resin-equipped film, resin- equipped me...
Patent number
12,286,500
Issue date
Apr 29, 2025
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Taichi Nakashima
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
(Meth) acrylic polymeric compositions for composite, its method of...
Patent number
12,286,492
Issue date
Apr 29, 2025
Arkema France
Pierre Escale
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
RESIN COMPOSITION, PREPREG OBTAINED USING SAME, RESIN-COATED FILM,...
Publication number
20250230279
Publication date
Jul 17, 2025
Panasonic Intellectual Property Management Co., Ltd.
Hiroaki UMEHARA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PREPREG, LAMINATE, AND PRODUCTION METHODS THEREFOR, AS WELL AS PRIN...
Publication number
20250234456
Publication date
Jul 17, 2025
Resonac Corporation
Mari SHIMIZU
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PHENOLIC RESIN, EPOXY RESIN, CURABLE RESIN COMPOSITION, CURED PRODU...
Publication number
20250230280
Publication date
Jul 17, 2025
DIC CORPORATION
Shinji Onda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CROSSLINKABLE THERMOPLASTICS
Publication number
20250230290
Publication date
Jul 17, 2025
Kaneka Corporation
Quyen Nguyen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION, PREPREG, FILM WITH RESIN, SHEET OF METAL FOIL WI...
Publication number
20250223423
Publication date
Jul 10, 2025
Panasonic Intellectual Property Management Co., Ltd.
Akito HASHIMOTO
B32 - LAYERED PRODUCTS
Information
Patent Application
INSULATING COMPOSITION, WINDING UNIT, AND METHOD FOR FORMING INDUCT...
Publication number
20250226153
Publication date
Jul 10, 2025
SHANGHAI METAPWR ELECTRONICS CO., LTD
Shouyu HONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CARBON FIBER REINFORCED COMPOSITE MATERIAL AND PREPREG
Publication number
20250215171
Publication date
Jul 3, 2025
TORAY INDUSTRIES, INC.
Ryuichiro HIRANABE
B32 - LAYERED PRODUCTS
Information
Patent Application
RESIN COMPOSITION AND METHOD FOR PREPARING THE SAME, AND PREPREG
Publication number
20250215173
Publication date
Jul 3, 2025
Nan Ya Plastics Corporation
TE-CHAO LIAO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CYCLIC OLEFIN-BASED RESIN COMPOSITION, VARNISH, CROSSLINKED BODY, F...
Publication number
20250215125
Publication date
Jul 3, 2025
MITSUI CHEMICALS, INC.
Hirohiko MURASE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
UNIDIRECTIONAL COMPOSITE, SPAR CAP, AND WINDMILL BLADE
Publication number
20250215853
Publication date
Jul 3, 2025
TORAY INDUSTRIES, INC.
Tomohisa NOGUCHI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
RESIN MOLDED BODY AND METHOD FOR PRODUCING THE SAME
Publication number
20250215172
Publication date
Jul 3, 2025
National University Corporation Tokai National Higher Education and Research...
Toru UJIHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LOW DIELECTRIC HIGH TG RESIN COMPOSITION FOR IMPROVEMENT OF PROCESS...
Publication number
20250215221
Publication date
Jul 3, 2025
Nan Ya Plastics Corporation
TE-CHAO LIAO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOSETTING PREPREG AND METHOD FOR MANUFACTURING SAME
Publication number
20250206902
Publication date
Jun 26, 2025
TEIJIN LIMITED
Hironori KAWAMOTO
B32 - LAYERED PRODUCTS
Information
Patent Application
Laminate for a Printed Circuit Board
Publication number
20250212325
Publication date
Jun 26, 2025
Ticona LLC
Xiaowei Zhang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
RESIN COMPOSITION, PREPREG, RESIN SHEET, LAMINATE, METAL FOIL-CLAD...
Publication number
20250206919
Publication date
Jun 26, 2025
Mitsubishi Gas Chemical Company, Inc.
Tatsuro TAKAMURA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Fibers Formed from a Liquid Crystalline Polymer
Publication number
20250207298
Publication date
Jun 26, 2025
Ticona LLC
Xiaowei Zhang
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
RESIN COMPOSITION, PREPREG, RESIN SHEET, LAMINATE, METAL FOIL-CLAD...
Publication number
20250206915
Publication date
Jun 26, 2025
Mitsubishi Gas Chemical Company, Inc.
Tatsuro TAKAMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LAMINATED BODY AND MANUFACTURING METHOD THEREFOR
Publication number
20250197576
Publication date
Jun 19, 2025
MITSUBISHI CHEMICAL CORPORATION
Jun MATSUI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SHEET MOLDING COMPOUND AND FIBER-REINFORCED COMPOSITE
Publication number
20250187236
Publication date
Jun 12, 2025
MITSUBISHI CHEMICAL CORPORATION
Akira OOTA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
HYDROXY RESIN, STYRENE RESIN, METHOD FOR PRODUCING HYDROXY RESIN, M...
Publication number
20250188202
Publication date
Jun 12, 2025
Mitsubishi Gas Chemical Company, Inc.
Makoto MIYAMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN, RESIN COMPOSITION, CURED PRODUCT, PREPREG, METAL FOIL-CLAD L...
Publication number
20250188207
Publication date
Jun 12, 2025
Mitsubishi Gas Chemical Company, Inc.
Keisuke FUTAMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
VINYL GROUP-CONTAINING PHOSPHORIC COPOLYMER, RESIN COMPOSITION AND...
Publication number
20250188213
Publication date
Jun 12, 2025
ELITE MATERIAL CO., LTD.
Chen-Yu HSIEH
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN COMPOSITIONS AND COMPOSITE MATERIALS THEREOF
Publication number
20250188236
Publication date
Jun 12, 2025
Barrday Corporation
Ryo Okada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SHEET MOLDING COMPOUND AND FIBER-REINFORCED COMPOSITE MATERIAL
Publication number
20250188268
Publication date
Jun 12, 2025
MITSUBISHI CHEMICAL CORPORATION
Akira OTA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION, PREPREG, LAMINATED BOARD, RESIN FILM, PRINTED WI...
Publication number
20250188263
Publication date
Jun 12, 2025
Resonac Corporation
Naoyoshi SATO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AROMATIC POLYETHER, COMPOSITION, FILM, POWDER, PELLETS, COMPOSITE M...
Publication number
20250188219
Publication date
Jun 12, 2025
Idemitsu Kosan Co.,Ltd
Ken SUDO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC COMPOSITES MATERIALS
Publication number
20250188237
Publication date
Jun 12, 2025
SOLVAY SPECIALTY POLYMERS USA, LLC
Glenn P. Desio
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN COMPOSITION, FIBER-REINFORCED COMPOSITE MATERIAL, AND P...
Publication number
20250188267
Publication date
Jun 12, 2025
TORAY INDUSTRIES, INC.
Ko MATSUKAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION, CURED PRODUCT, PREPREG, METAL FOIL-CLAD LAMINATE...
Publication number
20250188256
Publication date
Jun 12, 2025
Mitsubishi Gas Chemical Company, Inc.
Syouichi ITOH
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION AND ARTICLE MADE THEREFROM
Publication number
20250188262
Publication date
Jun 12, 2025
Elite Electronic Material (kunShan) Co., Ltd.
Jun DU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...