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Acrylamide Methacrylamide
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CPC
C08F20/56
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CHEMISTRY METALLURGY
C08
Organic compounds
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
C08F20/00
Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
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Acrylamide Methacrylamide
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last 30 patents
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Patent Grant
Inverse polymer emulsion with specific emulsifier package for polym...
Patent number
12,203,031
Issue date
Jan 21, 2025
TOUGAS OILFIELD SOLUTIONS GMBH
Fatima Dugonjic-Bilic
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Composite separator and electrochemical device including the same
Patent number
12,206,130
Issue date
Jan 21, 2025
SK Innovation Co., Ltd.
Sun Young Kim
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Copolymers useful as water clarifiers and for water-oil separation
Patent number
12,163,095
Issue date
Dec 10, 2024
Baker Hughes Oilfield Operations LLC
Wojciech Jakubowski
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Grant
Iodo-functionalized polymers as mass spectrometry calibrants with a...
Patent number
12,146,028
Issue date
Nov 19, 2024
POLYMER FACTORY SWEDEN AB
Scott M. Grayson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composition of polymer gel dosimeters for radiation therapy
Patent number
12,138,475
Issue date
Nov 12, 2024
Hashemite University
Khalid A. Rabaeh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer particles
Patent number
12,077,622
Issue date
Sep 3, 2024
Terumo Corporation
Steve Plotkin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Composition, artificial nail composition, nail decoration material,...
Patent number
12,023,398
Issue date
Jul 2, 2024
Ricoh Company, Ltd.
Tatsuki Yamaguchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Flow cell and methods
Patent number
12,018,103
Issue date
Jun 25, 2024
Illumina Cambridge Limited
Wayne N. George
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Device and methods to actively control the production of multi-stag...
Patent number
12,012,471
Issue date
Jun 18, 2024
Yokogawa Fluence Analytics, Inc.
Wayne Frederick Reed
G06 - COMPUTING CALCULATING COUNTING
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Device and methods for determination of molecular weight distributi...
Patent number
11,940,384
Issue date
Mar 26, 2024
Yokogawa Fluence Analytics, Inc.
Wayne Frederick Reed
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Low critical solution temperature purification of oxazoline polymer...
Patent number
11,879,031
Issue date
Jan 23, 2024
Solenis Technologies, L.P.
Daniel F. Varnell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Resin composition for preventing fibers from unraveling
Patent number
11,859,343
Issue date
Jan 2, 2024
Jong Sung Kim
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Patent Grant
Polymer composition
Patent number
11,834,533
Issue date
Dec 5, 2023
LG Household & Health Care Ltd.
Whonhee Lee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Hydrogels derived from acrylamide for controlling circulation losse...
Patent number
11,787,909
Issue date
Oct 17, 2023
YPF TECNOLOGIA S.A.
Joana Elisa Tasque
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Inverse emulsion compositions
Patent number
11,753,580
Issue date
Sep 12, 2023
Kemira Oyj
Logan Jackson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Process for producing aqueous polyacrylamide solutions
Patent number
11,739,167
Issue date
Aug 29, 2023
BASF SE
Faissal-Ali El-Toufaili
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Hydrogel materials for obturation
Patent number
11,680,141
Issue date
Jun 20, 2023
Sonendo, Inc.
Zaza Gomurashvili
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Oxygen tolerant and room temperature raft through alkylborane initi...
Patent number
11,667,734
Issue date
Jun 6, 2023
Drexel University
Andrew J. D. Magenau
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Iodo-functionalized polymers as mass spectrometry calibrants with a...
Patent number
11,639,419
Issue date
May 2, 2023
The Administrators of the Tulane Educational Fund
Scott M. Grayson
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Polyacrylamide antifoam components for use in diesel fuels
Patent number
11,639,479
Issue date
May 2, 2023
The Lubrizol Corporation
James H. Bush
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Process for producing aqueous polyacrylamide solutions
Patent number
11,634,515
Issue date
Apr 25, 2023
BASF SE
Hazel Sprafke
E21 - EARTH DRILLING MINING
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Patent Grant
Process for producing aqueous polyacrylamide solutions
Patent number
11,634,516
Issue date
Apr 25, 2023
BASF SE
Dennis Loesch
E21 - EARTH DRILLING MINING
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Patent Grant
Process for producing aqueous polyacrylamide solutions
Patent number
11,629,205
Issue date
Apr 18, 2023
BASF SE
Hazel Sprafke
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water-soluble and/or water-swellable hybrid polymer
Patent number
11,542,343
Issue date
Jan 3, 2023
Clariant International Ltd.
Dirk Fischer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Device and methods for determination of molecular weight distributi...
Patent number
11,474,044
Issue date
Oct 18, 2022
ADVANCED POLYMER MONITORING TECHNOLOGIES, INC.
Wayne Frederick Reed
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method for manufacturing paper, device for manufacturing additive f...
Patent number
11,459,702
Issue date
Oct 4, 2022
KURITA WATER INDUSTRIES LTD.
Jiayi Chen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Method for producing surface-treated colored inorganic particles
Patent number
11,453,785
Issue date
Sep 27, 2022
KURARAY NORITAKE DENTAL INC.
Takehiro Kameya
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Dental curable composition
Patent number
11,452,675
Issue date
Sep 27, 2022
Tokuyama Dental Corporation
Junichiro Yamagawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polymerizable composition for optical material and optical material...
Patent number
11,414,515
Issue date
Aug 16, 2022
Mitsui Chemicals, Inc.
Shinsuke Ito
G02 - OPTICS
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Patent Grant
Coating composition
Patent number
11,407,917
Issue date
Aug 9, 2022
Dow Global Technologies LLC
Rui Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
UV CURABLE PRINTABLE FORMULATIONS FOR POROSITY CONTROL IN HIGH PERF...
Publication number
20250034296
Publication date
Jan 30, 2025
Applied Materials, Inc.
Xinyi LU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER PARTICLES
Publication number
20240417499
Publication date
Dec 19, 2024
TERUMO CORPORATION
Steve Plotkin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COMPOSITION, COMPOUND, RESIN, SUBSTRATE TREATMENT METHOD, AND MANUF...
Publication number
20240400949
Publication date
Dec 5, 2024
FUJIFILM CORPORATION
Naoya SHIMOJU
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
POLYDIMETHYLACRYLAMIDE POWDER, POLYDIMETHYLACRYLAMIDE SOLUTION, AND...
Publication number
20240376234
Publication date
Nov 14, 2024
TORAY INDUSTRIES, INC.
Rumiko KITAGAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION, DISPLAY APPARATUS INCLUDING THE RESIN COMPOSITIO...
Publication number
20240319769
Publication date
Sep 26, 2024
SAMSUNG DISPLAY CO., LTD.
Younghye Son
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DEVICE AND METHODS TO ACTIVELY CONTROL THE PRODUCTION OF MULTI-STAG...
Publication number
20240309121
Publication date
Sep 19, 2024
YOKOGAWA FLUENCE ANALYTICS, INC.
Wayne Frederick REED
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
MANUFACTURING METHOD OF CELLULAR STRUCTURES
Publication number
20240279579
Publication date
Aug 22, 2024
NATIONAL CEREBRAL AND CARDIOVASCULAR CENTER
Yasuhide NAKAYAMA
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Patent Application
COMPOSITION AND POLYMER
Publication number
20240158547
Publication date
May 16, 2024
Tokyo Ohka Kogyo Co., Ltd.
Takuya Uehara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING ULTRA-FINE AND UNIFORM ACRYLAMIDE-BASED POLYME...
Publication number
20240093410
Publication date
Mar 21, 2024
Beijing Taijieweiye Technology Co., Ltd
Yongsong Xu
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Application
Method for inerting clays in hydraulic compositions intended for th...
Publication number
20240034678
Publication date
Feb 1, 2024
SNF Group
Thomas BOURSIER
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Application
BIORESORBABLE EMBOLIZATION PARTICLES
Publication number
20230347012
Publication date
Nov 2, 2023
Regents of the University of Minnesota
Chen Guo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD OF EVALUATING DEGREE OF PURITY OF PHARMACEUTICAL SUBSTANCE C...
Publication number
20230322976
Publication date
Oct 12, 2023
TORAY INDUSTRIES, INC.
Tsubasa Okano
G01 - MEASURING TESTING
Information
Patent Application
IODO-FUNCTIONALIZED POLYMERS AS MASS SPECTROMETRY CALIBRANTS WITH A...
Publication number
20230250229
Publication date
Aug 10, 2023
The Administrators of the Tulane Educational Fund
Scott M. GRAYSON
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DEVICE AND METHODS FOR DETERMINATION OF MOLECULAR WEIGHT DISTRIBUTI...
Publication number
20230144017
Publication date
May 11, 2023
ADVANCED POLYMER MONITORING TECHNOLOGIES, INC.
Wayne Frederick REED
G01 - MEASURING TESTING
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Patent Application
LIQUID CHLORIDE SALT-BASED POLYMER SUSPENSION FLUIDS WITH POLYETHYL...
Publication number
20230126451
Publication date
Apr 27, 2023
PSMG, LLC.
Jason K. Holt
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
Composition of Polymer Gel Dosimeters for Radiation Therapy
Publication number
20230047643
Publication date
Feb 16, 2023
The Hashemite University
Khalid A. Rabaeh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
POLYELECTROLYTE HYDROGEL COATING WITH STRONG SUBSTRATE BINDING PERF...
Publication number
20230033929
Publication date
Feb 2, 2023
Zhejiang University
Jian JI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SYSTEMS AND METHODS FOR OLIGOMERIC MOLECULAR MACHINES
Publication number
20230024235
Publication date
Jan 26, 2023
Vladik AVETISOV
G01 - MEASURING TESTING
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Patent Application
PRODUCTION METHOD FOR POLYMER COMPOSITION
Publication number
20230027915
Publication date
Jan 26, 2023
SHOWA DENKO K.K.
Yasunao MIYAMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
FLOW CELL AND METHODS
Publication number
20220372182
Publication date
Nov 24, 2022
Illumina Cambridge Limited
Wayne N. George
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
POLYMER MATERIAL AND METHOD FOR PRODUCING SAME, AND POLYMER COMPATI...
Publication number
20220332859
Publication date
Oct 20, 2022
Osaka University
Yoshinori Takashima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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IMAGE FORMING DEVICE AND IMAGE FORMING METHOD
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RICOH COMPANY, LTD.
Masahide KOBAYASHI
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KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
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Publication number
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TERUMO CORPORATION
Steve Plotkin
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Patent Application
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Publication number
20220127389
Publication date
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Solenis Technologies, L.P.
Daniel F. Varnell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
AMPHIPOLS
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20220119558
Publication date
Apr 21, 2022
Centre National de la Recherche Scientifique
Manuela ZOONENS
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Patent Application
INVERSE POLYMER EMULSION WITH SPECIFIC EMULSIFIER PACKAGE FOR POLYM...
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Publication date
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TOUGAS OILFIELD SOLUTIONS GMBH
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Publication date
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SK INNOVATION CO., LTD.
Sun Young Kim
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
RESIN COMPOSITION FOR PREVENTING FIBERS FROM UNRAVELING
Publication number
20210372041
Publication date
Dec 2, 2021
THE A STORY CO. LTD.
Jong Sung Kim
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Patent Application
NANOSHEET POLYMER COMPOSITE FOR WATER SHUTOFF
Publication number
20210324113
Publication date
Oct 21, 2021
Saudi Arabian Oil Company
Ayman Almohsin
B82 - NANO-TECHNOLOGY