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C07
Organic chemistry
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ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C67/00
Preparation of carboxylic acid esters
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C07C67/56
by solid-liquid treatment by chemisorption
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Patents Grants
last 30 patents
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Patent Grant
Method for purifying bis-2-hydroxylethyl terephthalate and polyeste...
Patent number
12,077,634
Issue date
Sep 3, 2024
SK Chemicals Co., Ltd.
Da-Young Hwang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation method of resveratrol nervonic acid ester
Patent number
11,976,038
Issue date
May 7, 2024
Institute of Food Science and Technology, Chinese Academy of Agricultural Sci...
Qiang Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Neutralization/water separation device for esterified product and n...
Patent number
11,975,991
Issue date
May 7, 2024
LG Chem, Ltd.
Yeon Uk Choo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cooling loop with a supercritical fluid system using compressed ref...
Patent number
11,913,685
Issue date
Feb 27, 2024
Supercritical Fluid Technologies, Inc.
Kenneth Joseph James
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Industrial utilization method for Stevia rebaudiana and stevioside...
Patent number
11,891,411
Issue date
Feb 6, 2024
CHENGUANG BIOTECH GROUP CO., LTD.
Meili Xu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Refined chlorogenic acid-containing composition manufacturing method
Patent number
11,771,670
Issue date
Oct 3, 2023
Kao Corporation
Yusuke Hotta
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Supercritical fluid chromatography system
Patent number
11,680,735
Issue date
Jun 20, 2023
Supercritical Fluid Technologies, Inc.
Kenneth Joseph James
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Composition containing eicosapentaenoic acid alkyl ester, and metho...
Patent number
11,648,229
Issue date
May 16, 2023
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Highly unsaturated fatty acid or highly unsaturated fatty acid ethy...
Patent number
11,603,347
Issue date
Mar 14, 2023
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Preparation method of eicosapentaenoic acid ethyl ester
Patent number
11,535,583
Issue date
Dec 27, 2022
ZHEJIANG GONGSHANG UNIVERSITY
Zhiyuan Dai
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Method for preparation of decolorized acetoacetylated glycerol with...
Patent number
11,384,047
Issue date
Jul 12, 2022
ARXADA AG
Leo Schmid
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Biodiesel cold filtration process
Patent number
11,326,115
Issue date
May 10, 2022
Renewable Energy Group, Inc.
Myron Francis Danzer
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Emodin succinyl ester compound, preparation method therefor and app...
Patent number
11,254,635
Issue date
Feb 22, 2022
Jiangsu Kanion Pharmaceutical Co., Ltd.
Baofeng Yang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Extraction of natural ferulate and coumarate from biomass
Patent number
11,155,513
Issue date
Oct 26, 2021
SPERO RENEWABLES, LLC
Mahdi M. Abu-Omar
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pleuromulin acitretin ester with antibacterial activity and a metho...
Patent number
11,155,514
Issue date
Oct 26, 2021
SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Bin Tian
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Extracts and isolated compounds from Cakile arabica for treatment o...
Patent number
11,147,848
Issue date
Oct 19, 2021
King Saud University
Awaad Amani Shafeek
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods for manufacturing and decolorizing dioctyl terephthalate
Patent number
11,117,853
Issue date
Sep 14, 2021
Nan Ya Plastics Corporation
Te-Chao Liao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Carbon sorbent for removal of metal catalysts from pharmaceuticals
Patent number
11,077,421
Issue date
Aug 3, 2021
TDA Research, Inc.
Girish Srinivas
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of preparing a cinnamyl alcohol retinoic acid ester with ant...
Patent number
11,072,575
Issue date
Jul 27, 2021
XI'AN TAIKOMED PHARMACEUTICAL TECHNOLOGY CO., LTD.
Yonghong Tang
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Process for purification of vinyl acetate for use in polymerization...
Patent number
11,059,770
Issue date
Jul 13, 2021
Braskem, S.A.
Dihogenes Adriano Pozzer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
High-purity carboxylic acid ester and method for producing same
Patent number
11,046,634
Issue date
Jun 29, 2021
Mitsubishi Gas Chemical Company, Inc.
Kuniaki Muneyasu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Highly unsaturated fatty acid or highly unsaturated fatty acid ethy...
Patent number
11,034,643
Issue date
Jun 15, 2021
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cooling loop with a supercritical fluid system using compressed ref...
Patent number
11,022,350
Issue date
Jun 1, 2021
Supercritical Fluid Technologies, Inc.
Kenneth Joseph James
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Oleocanthal isolation and cancer treatment
Patent number
10,945,983
Issue date
Mar 16, 2021
BOARD OF SUPERVISORS FOR THE UNIVERSITY OF LOUISIA
Khalid A. El Sayed
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Purification process for hydrolysable organic solvent
Patent number
10,913,058
Issue date
Feb 9, 2021
Dow Global Technologies LLC
Kaoru Ohba
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Extracts and isolated compounds from cakile arabica for treatment o...
Patent number
10,874,705
Issue date
Dec 29, 2020
King Saud University
Awaad Amani Shafeek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composition containing eicosapentaenoic acid alkyl ester, and metho...
Patent number
10,864,185
Issue date
Dec 15, 2020
Nippon Suisan Kaisha, Ltd.
Nobushige Doisaki
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Hydroxytyrosol acitretin ester with antioxidant activity and a meth...
Patent number
10,836,703
Issue date
Nov 17, 2020
SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Yongbo Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ion exchange resins, purification methods and methods of making ion...
Patent number
10,821,433
Issue date
Nov 3, 2020
Rohm and Haas Electronic Materials LLC
Andrey Rudenko
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dehydration of water containing source of formaldehyde, and a metho...
Patent number
10,793,448
Issue date
Oct 6, 2020
Lucite International UK Limited
Yoshiyuki Himeno
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PURIFYING A TEREPHTHALATE DIESTER MONOMER BY ADSORPTION
Publication number
20240351973
Publication date
Oct 24, 2024
IFP Energies nouvelles
David CHICHE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON MICROSPHERE CHROMATOGRAPHIC MATERIAL
Publication number
20240286110
Publication date
Aug 29, 2024
Chrom6 Technologies, LLC
Andrew E. Dadson
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING BIS-2-HYDROXYETHYL TEREPHTHALATE THROUGH CONTI...
Publication number
20240270928
Publication date
Aug 15, 2024
SK CHEMICALS CO., LTD.
Ji-Hun KIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COOLING LOOP WITH A SUPERCRITICAL FLUID SYSTEM USING COMPRESSED REF...
Publication number
20240247843
Publication date
Jul 25, 2024
Supercritical Fluid Technologies, Inc.
Kenneth Joseph James
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Synthesis of Triisoamyl Citrate (Triisopentanol) and its Applicatio...
Publication number
20240239737
Publication date
Jul 18, 2024
BRASIL BIO FUELS S.A
Setsuo Sato
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITION AND METHOD FOR PREPARING THE SAME
Publication number
20240228421
Publication date
Jul 11, 2024
Industrial Technology Research Institute
Shin-Liang KUO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Pharmaceutical Products Based on Cannabinoid Acid Esters
Publication number
20240166591
Publication date
May 23, 2024
EKATI ALCHEMY LAB, S.L.
PROKOPIOS MAGIATIS
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PURIFICATION AND PURIFIED PRODUCTS
Publication number
20240075407
Publication date
Mar 7, 2024
Nissui Corporation
Kiyomi FURIHATA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PURIFYING BIS-2-HYDROXYLETHYL TEREPHTHALATE AND POLYESTE...
Publication number
20230399462
Publication date
Dec 14, 2023
SK Chemicals Co., Ltd.
Da-Young HWANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR FATTY ACID ALKYL ESTER SYNTHESIS AND THEIR EXTRACTION FR...
Publication number
20230340548
Publication date
Oct 26, 2023
Indian Oil Corporation Limited
Dilip SINGH
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
HIGHLY UNSATURATED FATTY ACID OR HIGHLY UNSATURATED FATTY ACID ETHY...
Publication number
20230183165
Publication date
Jun 15, 2023
NIPPON SUISAN KAISHA, LTD.
Nobushige DOISAKI
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
METHOD FOR PURIFYING AN ALKYLENE GLYCOL MONOALKYL ETHER CARBOXYLIC...
Publication number
20230095681
Publication date
Mar 30, 2023
JAEWON INDUSTRIAL CO., LTD
Sung Won SHIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR IMPROVING HUE OF RECYCLED BIS-2-HYDROXYLETHYL TEREPHTHAL...
Publication number
20230060362
Publication date
Mar 2, 2023
Nan Ya Plastics Corporation
TE-CHAO LIAO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PURIFYING BIS(2-HYDROXYETHYL)TEREPHTHALATE
Publication number
20230067221
Publication date
Mar 2, 2023
GARBO S.R.L.
Guido FRAGIACOMO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR OBTAINING A PURIFIED DIESTER EFFLUENT BY DEPOLYMERISING...
Publication number
20230028123
Publication date
Jan 26, 2023
IFP Energies nouvelles
David CHICHE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
EXTRACTION AND PURIFICATION OF NATURAL FERULATE AND COUMARATE FROM...
Publication number
20220234981
Publication date
Jul 28, 2022
SPERO RENEWABLES, LLC
Ian M. KLEIN
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
PROCESS FOR CRYSTALLIZATION OF HIGH PURITY LUTEIN ESTERS FROM MARIG...
Publication number
20220220059
Publication date
Jul 14, 2022
Kemin Industries, Inc.
Frederick Khachik
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NEUTRALIZATION/WATER SEPARATION DEVICE FOR ESTERIFIED PRODUCT AND N...
Publication number
20220177407
Publication date
Jun 9, 2022
LG CHEM, LTD.
Yeon Uk CHOO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR OBTAINING OLEACEIN AND OLEOMISSIONAL TYPE SECOIRIDOIDS A...
Publication number
20220119335
Publication date
Apr 21, 2022
OMPHAX SA
PROKOPIOS MAGIATIS
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Method for Preparation of Decolorized Acetoacetylated Glycerol with...
Publication number
20220089519
Publication date
Mar 24, 2022
Lonza Solutions AG
Leo Schmid
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COOLING LOOP WITH A SUPERCRITICAL FLUID SYSTEM USING COMPRESSED REF...
Publication number
20220034555
Publication date
Feb 3, 2022
Supercritical Fluid Technologies, Inc.
Kenneth Joseph James
C07 - ORGANIC CHEMISTRY
Information
Patent Application
EXTRACTION OF NATURAL FERULATE AND COUMARATE FROM BIOMASS
Publication number
20220033341
Publication date
Feb 3, 2022
SPERO RENEWABLES, LLC
Mahdi M. ABU-OMAR
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SUPERCRITICAL FLUID CHROMATOGRAPHY SYSTEM
Publication number
20210348805
Publication date
Nov 11, 2021
Supercritical Fluid Technologies, Inc.
Kenneth Joseph James
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
HIGHLY UNSATURATED FATTY ACID OR HIGHLY UNSATURATED FATTY ACID ETHY...
Publication number
20210269388
Publication date
Sep 2, 2021
NIPPON SUISAN KAISHA, LTD.
Nobushige DOISAKI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
INDUSTRIAL UTILIZATION METHOD FOR STEVIA REBAUDIANA AND STEVIOSIDE...
Publication number
20210230204
Publication date
Jul 29, 2021
CHENGUANG BIOTECH GROUP CO., LTD.
Meili XU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
INDUSTRIAL METHOD FOR SIMULTANEOUSLY PREPARING STEVIA REBAUDIANA CH...
Publication number
20210230200
Publication date
Jul 29, 2021
CHENGUANG BIOTECH GROUP CO., LTD.
Yunhe LIAN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR MANUFACTURING AND DECOLORIZING DIOCTYL TEREPHTHALATE
Publication number
20210122699
Publication date
Apr 29, 2021
Nan Ya Plastics Corporation
TE-CHAO LIAO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITION CONTAINING EICOSAPENTAENOIC ACID ALKYL ESTER, AND METHO...
Publication number
20210030707
Publication date
Feb 4, 2021
NIPPON SUISAN KAISHA, LTD.
Nobushige Doisaki
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
EMODIN SUCCINYL ESTER COMPOUND, PREPARATION METHOD THEREFOR AND APP...
Publication number
20200399199
Publication date
Dec 24, 2020
JIANGSU KANION PHARMACEUTICAL CO., LTD.
Baofeng YANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYIMIDE-CONTAINING FILTRATION MEMBRANE, FILTERS, AND METHODS
Publication number
20200269192
Publication date
Aug 27, 2020
Entegris, Inc.
Yasushi OYASHIKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL