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C08
Organic compounds
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G64/00
Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
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not containing aliphatic unsaturation
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Patents Grants
last 30 patents
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Patent Grant
Polycarbonate resin composition
Patent number
12,304,997
Issue date
May 20, 2025
Mitsubishi Gas Chemical Company, Inc.
Kohei Yoshiya
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Thermoplastic resin composition and optical member using same
Patent number
12,286,532
Issue date
Apr 29, 2025
Mitsubishi Gas Chemical Company, Inc.
Atsushi Motegi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic resin and optical member
Patent number
12,281,198
Issue date
Apr 22, 2025
Teijin Limited
Tatsuya Oyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Optical lens
Patent number
12,240,944
Issue date
Mar 4, 2025
Teijin Limited
Kyosuke Yamada
G02 - OPTICS
Information
Patent Grant
Method for producing polycarbonate
Patent number
12,234,321
Issue date
Feb 25, 2025
National University Corporation Kobe University
Akihiko Tsuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bisphenol composition and polycarbonate resin
Patent number
12,215,189
Issue date
Feb 4, 2025
Mitsubishi Chemical Corporation
Kei Uchiyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing polycarbonate
Patent number
12,202,936
Issue date
Jan 21, 2025
National University Corporation Kobe University
Akihiko Tsuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic polycarbonate resin composition
Patent number
12,180,364
Issue date
Dec 31, 2024
MITSUBISHI CHEMICAL CORPORATION
Yohei Nishino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable resin, curable resin composition, and cured product
Patent number
12,157,793
Issue date
Dec 3, 2024
DIC Corporation
Ryuichi Matsuoka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cover for millimeter-wave radar and millimeter-wave radar module in...
Patent number
12,139,578
Issue date
Nov 12, 2024
Mitsubishi Chemical Corporation
Toshiki Monden
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polycarbonate compositions with improved oxidation stability and me...
Patent number
12,084,542
Issue date
Sep 10, 2024
SABIC GLOBAL TECHNOLOGIES B.V.
Aaron David Bojarski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate resin, method for producing the same, and optical lens
Patent number
11,952,460
Issue date
Apr 9, 2024
Mitsubishi Gas Chemical Company, Inc.
Munenori Shiratake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate-polyorganosiloxane copolymer
Patent number
11,945,908
Issue date
Apr 2, 2024
Idemitsu Kosan Co., Ltd.
Kazushige Ideta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Diol compound, polycarbonate, and preparation method of the same
Patent number
11,884,777
Issue date
Jan 30, 2024
LG Chem, Ltd.
Young Young Hwang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycarbonate resin composition, molded article, and multilayer body
Patent number
11,873,370
Issue date
Jan 16, 2024
MITSUBISHI CHEMICAL CORPORATION
Shingo Namiki
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polycarbonate resin composition and article including the same
Patent number
11,859,047
Issue date
Jan 2, 2024
LG Chem, Ltd.
Hyong Min Bahn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Photosensitive resin composition and use thereof
Patent number
11,827,781
Issue date
Nov 28, 2023
Zhejiang First Advanced Material R&D Institute Co., Ltd.
Gaohua Zhu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Triarylmethane compounds
Patent number
11,760,712
Issue date
Sep 19, 2023
Mitsubishi Gas Chemical Company, Inc.
Karl Reuter
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycarbonate resin composition and molded body
Patent number
11,732,129
Issue date
Aug 22, 2023
Idemitsu Kosan Co., Ltd.
Toshio Isozaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate resin composition and molded body
Patent number
11,697,732
Issue date
Jul 11, 2023
Idemitsu Kosan Co., Ltd.
Toshio Isozaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymeric biomaterials derived from phenolic monomers and their med...
Patent number
11,649,203
Issue date
May 16, 2023
Rutgers, The State University of New Jersey
Durgadas Bolikal
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Bisphenol composition and method for producing same, and polycarbon...
Patent number
11,634,373
Issue date
Apr 25, 2023
MITSUBISHI CHEMICAL CORPORATION
Kei Uchiyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polycarbonate resin and method for producing same
Patent number
11,634,538
Issue date
Apr 25, 2023
Mitsubishi Gas Chemical Company, Inc.
Shun Ishikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate resin composition
Patent number
11,613,626
Issue date
Mar 28, 2023
Mitsubishi Engineering-Plastics Corporation
Atsushi Motegi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate resin composition
Patent number
11,608,426
Issue date
Mar 21, 2023
Mitsubishi Engineering-Plastics Corporation
Atsushi Motegi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycarbonate resin composition and optical molded product includin...
Patent number
11,591,475
Issue date
Feb 28, 2023
LG Chem, Ltd.
Byoungkue Jeon
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polyester carbonate and method for producing polyester carbonate
Patent number
11,505,698
Issue date
Nov 22, 2022
Teijin Limited
Kazunori Nunome
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sheet formed from carbon fiber reinforced thermoplastic resin, and...
Patent number
11,498,310
Issue date
Nov 15, 2022
Mitsubishi Gas Chemical Company, Inc.
Genki Sugiyama
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polycarbonates with improved carbon fiber-matrix interphase
Patent number
11,447,611
Issue date
Sep 20, 2022
SHPP Global Technologies B.V.
Jan Henk Kamps
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polycarbonate resin composition, production method therefor, and op...
Patent number
11,440,991
Issue date
Sep 13, 2022
Mitsubishi Gas Chemical Company, Inc.
Munenori Shiratake
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
POLYCARBONATE RESIN AND MOLDED PRODUCT CONTAINING SAME
Publication number
20250179244
Publication date
Jun 5, 2025
FUJIFILM CORPORATION
Shohei KATAOKA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Resin and Method for Preparing the Same
Publication number
20250163215
Publication date
May 22, 2025
LG CHEM, LTD.
Il Hwan Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20250155831
Publication date
May 15, 2025
Canon Kabushiki Kaisha
MASAYUKI SHINOZUKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION
Publication number
20250145764
Publication date
May 8, 2025
MITSUBISHI CHEMICAL CORPORATION
Yukinori KOMIYA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
THERMOPLASTIC RESIN COMPOSITION, MOLDED ARTICLE, AND METHOD FOR PRO...
Publication number
20250145796
Publication date
May 8, 2025
Mitsubishi Gas Chemical Company, Inc.
Noriyuki KATO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polycarbonate Compositions Having a High CTI
Publication number
20250115709
Publication date
Apr 10, 2025
COVESTRO DEUTSCHLAND AG
Tim Hungerland
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OPTICAL LENS THAT CONTAINS THERMOPLASTIC RESIN
Publication number
20250110258
Publication date
Apr 3, 2025
Mitsubishi Gas Chemical Company, Inc.
Noriyuki KATO
G02 - OPTICS
Information
Patent Application
Polycarbonate Resin and Production Method for Same
Publication number
20250101172
Publication date
Mar 27, 2025
LG CHEM, LTD.
Il Hwan Choi
G02 - OPTICS
Information
Patent Application
THERMOPLASTIC RESIN AND OPTICAL LENS INCLUDING SAME
Publication number
20250092193
Publication date
Mar 20, 2025
Mitsubishi Gas Chemical Company, Inc.
Noriyuki KATO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION, MOLDED ARTICLE, AND METHOD FOR PRODUCING RESIN C...
Publication number
20250051564
Publication date
Feb 13, 2025
MITSUBISHI CHEMICAL CORPORATION
Yasuyuki IRIE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polycarbonate Resin and Method for Producing Same
Publication number
20250011535
Publication date
Jan 9, 2025
LG CHEM, LTD.
Il Hwan Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polycarbonate Resin and Method for Preparing Same
Publication number
20240425646
Publication date
Dec 26, 2024
LG CHEM, LTD.
Il Hwan Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AROMATIC POLYCARBONATE RESIN, POLYCARBONATE RESIN COMPOSITION AND M...
Publication number
20240409687
Publication date
Dec 12, 2024
Idemitsu Kosan Co.,Ltd
Daisuke YOSHIZAWA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION
Publication number
20240376261
Publication date
Nov 14, 2024
MITSUBISHI CHEMICAL CORPORATION
Yukinori KOMIYA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AROMATIC POLYCARBONATE, AROMATIC POLYCARBONATE PRODUCTION METHOD, A...
Publication number
20240368345
Publication date
Nov 7, 2024
Asahi Kasei Kabushiki Kaisha
Nobutsugu NAMBA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION
Publication number
20240279394
Publication date
Aug 22, 2024
MITSUBISHI CHEMICAL CORPORATION
Yukinori KOMIYA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE
Publication number
20240279392
Publication date
Aug 22, 2024
Idemitsu Kosan Co., Ltd.
Minoru YABUKAMI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20240248419
Publication date
Jul 25, 2024
FUJIFILM Business Innovation Corp.
Ryosuke FUJII
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPRATION M...
Publication number
20240218149
Publication date
Jul 4, 2024
LG CHEM, LTD.
Hyunyoung LEE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPRATION M...
Publication number
20240218120
Publication date
Jul 4, 2024
LG CHEM, LTD.
Jun Beom PARK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION HAVING EXCELLENT OPTICAL CHARACTERI...
Publication number
20240209145
Publication date
Jun 27, 2024
SAMYANG CORPORATION
Tae Jin AN
G02 - OPTICS
Information
Patent Application
PROCESS FOR PRODUCING POLYCARBONATE WITH IMPROVED SUSTAINABILITY
Publication number
20240209146
Publication date
Jun 27, 2024
COVESTRO DEUTSCHLAND AG
Andreas Bulan
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
RESIN, RESIN COMPOSITION, COATING LIQUID COMPOSITION, FILM, COATING...
Publication number
20240209144
Publication date
Jun 27, 2024
Idemitsu Kosan Co.,Ltd
Takaaki HIKOSAKA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYCARBONATE COPOLYMER COMPOSITIONS FOR RAIL INTERIORS
Publication number
20240174801
Publication date
May 30, 2024
SHPP Global Technologies B.V.
Fabio Di Lena
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITION AND PROCESS FOR PRODUCING A TRANSLUCENT THERMOPLASTIC P...
Publication number
20240132661
Publication date
Apr 25, 2024
COVESTRO DEUTSCHLAND AG
Andreas Seidel
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
RESIN COMPOSITION, AND PRINTING INK AND ELECTROCONDUCTIVE PASTE EAC...
Publication number
20240124648
Publication date
Apr 18, 2024
Mitsubishi Gas Chemical Company, Inc.
Toshihito GOTO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CURABLE RESIN, CURABLE RESIN COMPOSITION, AND CURED PRODUCT
Publication number
20240052093
Publication date
Feb 15, 2024
DIC CORPORATION
Ryuichi MATSUOKA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Polycarbonate Compositions Containing Titanium Dioxide and Glass Fl...
Publication number
20240026074
Publication date
Jan 25, 2024
COVESTRO DEUTSCHLAND AG
Rolf Wehrmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION, COATING FILM USING SAME, AND ELECTROLYTE
Publication number
20230416456
Publication date
Dec 28, 2023
Mitsubishi Gas Chemical Company, Inc.
Noriyoshi OGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRIARYLMETHANE COMPOUNDS
Publication number
20230391704
Publication date
Dec 7, 2023
Mitsubishi Gas Chemical Company, Inc.
Karl REUTER
C07 - ORGANIC CHEMISTRY