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Dicarboxylic acids and dihydroxy compounds
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C08G63/16
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CHEMISTRY METALLURGY
C08
Organic compounds
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G63/00
Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
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Dicarboxylic acids and dihydroxy compounds
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last 30 patents
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Patent Grant
Toner and method for manufacturing toner
Patent number
12,271,151
Issue date
Apr 8, 2025
Canon Kabushiki Kaisha
Yukihiro Abe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Process for preparing particles of polyphenylene sulfide polymer
Patent number
12,247,099
Issue date
Mar 11, 2025
Solvay Specialty Polymers USA, LLC
Stéphane Jeol
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Heat-shrinkable film and heat-shrinkable label
Patent number
12,227,629
Issue date
Feb 18, 2025
C.I. Takiron Corporation
Takuma Kaneko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Formaldehyde-free cyclic urea reactive additives for exotherm suppr...
Patent number
12,221,525
Issue date
Feb 11, 2025
Johns Manville
Uranchimeg Lester
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Toner, toner cartridge, and image forming apparatus
Patent number
12,204,278
Issue date
Jan 21, 2025
Toshiba Tec Kabushiki Kaisha
Takumi Hatano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Polyester polymer nanocomposites
Patent number
12,202,967
Issue date
Jan 21, 2025
Kintra Fibers, Inc.
William McCall
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Conductive polymer composition
Patent number
12,195,582
Issue date
Jan 14, 2025
PPG Industries Ohio, Inc.
Jonathan G. Weis
H01 - BASIC ELECTRIC ELEMENTS
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Biodegradable resin composition having improved mechanical property...
Patent number
12,195,583
Issue date
Jan 14, 2025
ANKOR BIOPLASTICS CO., LTD.
Heon Young Lim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Medical devices containing compositions of poly(butylene succinate)...
Patent number
12,151,050
Issue date
Nov 26, 2024
Tepha, Inc.
Simon F. Williams
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Home compostable adhesives and methods for making and using the same
Patent number
12,146,080
Issue date
Nov 19, 2024
University of Georgia Research Foundation, Inc.
Jason John Locklin
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Polymer blends with furan based polyesters
Patent number
12,139,600
Issue date
Nov 12, 2024
Auriga Polymers, Inc.
Sanjay Mehta
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Dispersion of cellulose nanocrystals (CNCs) in monoethylene glycol...
Patent number
12,139,586
Issue date
Nov 12, 2024
CELLUFORCE
Richard Berry
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Fluidity modifier, composition containing same, and cured product o...
Patent number
12,110,389
Issue date
Oct 8, 2024
DIC Corporation
Daiki Noro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Toner
Patent number
12,099,326
Issue date
Sep 24, 2024
Canon Kabushiki Kaisha
Shin Kitamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Generally spherical resin particles formed of thermoplastic resin,...
Patent number
12,065,548
Issue date
Aug 20, 2024
Sekisui Plastics Co., Ltd.
Kaori Kuwagaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Bio-based moisture absorption and sweat discharging multifunctional...
Patent number
12,012,482
Issue date
Jun 18, 2024
ZHANGJIAGANG DUPLUS CHEMICAL CO., LTD.
Jinhui Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Microorganisms and methods for production of 4-hydroxybutyrate, 1,4...
Patent number
11,932,845
Issue date
Mar 19, 2024
Genomatica, Inc.
Priti Pharkya
C07 - ORGANIC CHEMISTRY
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Aliphatic polyester composition
Patent number
11,926,699
Issue date
Mar 12, 2024
Chang Chun Plastics Co., Ltd.
Jie-Cheng Li
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Magnetic toner
Patent number
11,914,326
Issue date
Feb 27, 2024
Kyocera Document Solutions Inc.
Masami Tsujihiro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Process for preparing particles of polyphenylene sulfide polymer
Patent number
11,905,364
Issue date
Feb 20, 2024
Solvay Specialty Polymers USA, LLC
Stéphane Jeol
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Polymers and methods of producing thereof
Patent number
11,905,362
Issue date
Feb 20, 2024
Origin Materials Operating, Inc.
Makoto Nathanael Masuno
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Barrier enhanced pet multilayer container
Patent number
11,905,363
Issue date
Feb 20, 2024
The Coca-Cola Company
Ronald D. Moffitt
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Tricyclodecane dimethanol composition and preparation method of the...
Patent number
11,884,622
Issue date
Jan 30, 2024
SK Chemicals Co., Ltd.
Hee Il Chae
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Catalysts for polyesterol synthesis
Patent number
11,850,579
Issue date
Dec 26, 2023
BASF SE
Martin Ruebenacker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Articles of poly(butylene succinate) and copolymers thereof
Patent number
11,844,879
Issue date
Dec 19, 2023
Tepha, Inc.
Simon F. Williams
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Grant
Method for manufacturing polyester polyhydric alcohol
Patent number
11,840,605
Issue date
Dec 12, 2023
Nan Ya Plastics Corporation
Te-Chao Liao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Asymmetric and symmetric monomer mixtures of esters of itaconic aci...
Patent number
11,814,475
Issue date
Nov 14, 2023
Itaconix Corporation
Yvon Durant
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Wearable devices using shape memory polymers
Patent number
11,812,244
Issue date
Nov 7, 2023
Bose Corporation
Shawn Prevoir
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Tissue culture apparatus and method
Patent number
11,802,265
Issue date
Oct 31, 2023
Auckland Uniservices Ltd.
Peter Roderick Dunbar
G01 - MEASURING TESTING
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Patent Grant
Decanedioic acid produced by microbial fermentation process and pre...
Patent number
11,802,298
Issue date
Oct 31, 2023
CATHAY BIOTECH INC.
Min Xu
C07 - ORGANIC CHEMISTRY
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last 30 patents
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Patent Application
METHODS FOR ENHANCING THE MECHANICAL PROPERTIES OF POLYALKYLENE-BAS...
Publication number
20250236702
Publication date
Jul 24, 2025
Florida State University Research Foundation, Inc.
Rufina Alamo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLE AND MANUFACTURING METHOD OF POLYMER MATERIAL
Publication number
20250234954
Publication date
Jul 24, 2025
NAN YA PLASTICS CORPORATION
Te-Chao Liao
A43 - FOOTWEAR
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Patent Application
BIODEGRADABLE THERMOPLASTIC POLY(ORTHO ESTER) BASED MULTIBLOCK COPO...
Publication number
20250206872
Publication date
Jun 26, 2025
InnoCore Technologies Holding B.V.
Rob STEENDAM
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
TONER
Publication number
20250208528
Publication date
Jun 26, 2025
Canon Kabushiki Kaisha
MEGUMI YAMAUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
ADHESIVE AGENT AND ADHESIVE SHEET
Publication number
20250188327
Publication date
Jun 12, 2025
MITSUBISHI CHEMICAL CORPORATION
Hideaki SUZUKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING GLUTARYL-BRIDGED BIS-BIOGENIC GUANIDINE CHELAT...
Publication number
20250122334
Publication date
Apr 17, 2025
Polytex Chemical Engineering Co., Ltd.
Hong Li
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MEDICAL DEVICES CONTAINING COMPOSITIONS OF POLY(BUTYLENE SUCCINATE)...
Publication number
20250041490
Publication date
Feb 6, 2025
TEPHA, INC.
Simon F. Williams
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYESTER URETHANE BIORESORBABLE ELASTOMERS WITH MICROSTRUCTURES FO...
Publication number
20250034331
Publication date
Jan 30, 2025
SOLESIS, INC.
Victor MISHIN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PLASTICIZING AGENT FOR BIODEGRADABLE RESIN, BIODEGRADABLE RESIN COM...
Publication number
20240368399
Publication date
Nov 7, 2024
DIC CORPORATION
Masaru Yamasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NOVEL BIOBASED POLYESTER
Publication number
20240327659
Publication date
Oct 3, 2024
SWIMC LLC
Thomas J. Melnyk
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
CROSSLINKED POLYMER ELASTOMERS, COMPOSITIONS, AND METHODS OF PREPAR...
Publication number
20240327571
Publication date
Oct 3, 2024
MOMENTIVE PERFORMANCE MATERIALS INC.
Alok SARKAR
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Electrocatalytic production of polyethylene furanoate degradable bi...
Publication number
20240327570
Publication date
Oct 3, 2024
Yijin Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
RESIN PARTICLE, TONER, DEVELOPING AGENT, DEVELOPING AGENT ACCOMMODA...
Publication number
20240288789
Publication date
Aug 29, 2024
RICOH COMPANY, LTD.
Kohsuke Satoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
BIODEGRADABLE RESIN COMPOSITION, MOLDED ARTICLE, AND BIOLOGICAL DEG...
Publication number
20240279388
Publication date
Aug 22, 2024
MITSUBISHI CHEMICAL CORPORATION
Remi MIYAMACHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
SHOE, SOLE AND MANUFACTURING METHOD OF POLYMER MATERIAL
Publication number
20240251905
Publication date
Aug 1, 2024
Nan Ya Plastics Corporation
Te-Chao Liao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
RESIN, RESIN COMPOSITION, AND SHAPED OBJECT
Publication number
20240247099
Publication date
Jul 25, 2024
MITSUBISHI CHEMICAL CORPORATION
Shunsuke TANAKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
METHODS FOR THE PRODUCTION OF SUCCINIC ACID FROM SUGARS
Publication number
20240228696
Publication date
Jul 11, 2024
SOLUGEN, INC.
Kevin Loftis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
POLYOLEFIN MIMIC POLYESTER COPOLYMERS
Publication number
20240218116
Publication date
Jul 4, 2024
SABIC Global Technologies B.V.
Sivadinarayana CHINTA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERS PREPARED FROM MEVALONOLACTONE AND DERIVATIVES
Publication number
20240218117
Publication date
Jul 4, 2024
Visolis, Inc.
Deepak Dugar
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CHEMICAL UPCYCLING OF HYDROXYLATED POLYMERS VIA C-C BOND CLEAVAGE R...
Publication number
20240190799
Publication date
Jun 13, 2024
The Trustees of Princeton University
Robert R. Knowles
C07 - ORGANIC CHEMISTRY
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Patent Application
PROCESS FOR PREPARING PARTICLES OF POLYPHENYLENE SULFIDE POLYMER
Publication number
20240182635
Publication date
Jun 6, 2024
SOLVAY SPECIALTY POLYMERS USA, LLC
Stéphane Jeol
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Application
BIOPLASTIC PRODUCTION METHOD
Publication number
20240150799
Publication date
May 9, 2024
Algae Consultant LLC
Rebekah Powell
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
BIODEGRADABLE RESIN COMPOSITION AND MOLDED PRODUCT THEREOF
Publication number
20240150572
Publication date
May 9, 2024
DIC CORPORATION
Yurika Miura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
LIQUID COLORED OIL AND COLORED POLYAMIDE FIBER
Publication number
20240141555
Publication date
May 2, 2024
TORAY INDUSTRIES, INC.
Lihua XU
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
IONIC LIQUID-IMMOBILIZED TITANIUM-SILICON MOLECULAR SIEVE CATALYST...
Publication number
20240076447
Publication date
Mar 7, 2024
BEIHANG UNIVERSITY
Penggang Yin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PLASTICIZER AND METHOD FOR MANUFACTURING THE SAME
Publication number
20230374202
Publication date
Nov 23, 2023
Nan Ya Plastics Corporation
TE-CHAO LIAO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PLASTICIZER AND METHOD FOR MANUFACTURING THE SAME
Publication number
20230374200
Publication date
Nov 23, 2023
Nan Ya Plastics Corporation
TE-CHAO LIAO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PLASTICIZER AND METHOD FOR MANUFACTURING THE SAME
Publication number
20230374201
Publication date
Nov 23, 2023
Nan Ya Plastics Corporation
TE-CHAO LIAO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BIOPLASTIC PRODUCTION METHOD
Publication number
20230348943
Publication date
Nov 2, 2023
Algae Consultant LLC
Rebekah Powell
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
ALIPHATIC POLYESTER RESIN COMPOSITION, FOAMED SHEET, METHOD OF MANU...
Publication number
20230340221
Publication date
Oct 26, 2023
Risa TAMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...