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C07C51/47
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CHEMISTRY METALLURGY
C07
Organic chemistry
C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C51/00
Preparation of carboxylic acids or their salts, halides or anhydrides
Current Industry
C07C51/47
by solid-liquid treatment by chemisorption
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Patents Grants
last 30 patents
Information
Patent Grant
Method for municipal solid waste reclamation
Patent number
11,981,878
Issue date
May 14, 2024
ECONWARD TECH.
Rubén García Cano
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method for producing propionic acid derivative
Patent number
11,945,773
Issue date
Apr 2, 2024
Daikin Industries, Ltd.
Atsushi Shirai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods for removal HI/I2/HI3 from trifluoroacetyl iodide (TFAI) fe...
Patent number
11,912,641
Issue date
Feb 27, 2024
Honeywell International Inc.
Haiyou Wang
C07 - ORGANIC CHEMISTRY
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
Processes for the production of citric acid
Patent number
11,897,840
Issue date
Feb 13, 2024
INNOVATOR ENERGY. LLC
Ethan Novek
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing acetic acid
Patent number
11,773,044
Issue date
Oct 3, 2023
Daicel Corporation
Masahiko Shimizu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of isolation of ARN acids from naphthenate deposits
Patent number
11,753,361
Issue date
Sep 12, 2023
Petroleo Brasileiro S.A. Petrobras
Valdemar Lacerda Junior
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Method for purification of a biphenol tetraacid composition and a b...
Patent number
11,623,908
Issue date
Apr 11, 2023
SHPP Global Technologies B.V.
James Patrick Schulte
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dynamic interface system and its application in supercritical fluid...
Patent number
11,607,623
Issue date
Mar 21, 2023
CORNERSTONE TECHNOLOGIES LLC
Zachariah J. G. X. Schindlbeck
C07 - ORGANIC CHEMISTRY
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
Processes producing alkali hydroxides, alkali carbonates, alkali bi...
Patent number
11,542,219
Issue date
Jan 3, 2023
Innovator Energy, LLC
Ethan J. Novek
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Levulinic acid purification
Patent number
11,535,582
Issue date
Dec 27, 2022
TÉCNICAS REUNIDAS, S.A.
Vicente López Fernández
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the production of metal oxides or citric acid
Patent number
11,512,036
Issue date
Nov 29, 2022
Innovator Energy, LLC
Ethan Novek
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for purification of tetrahydrocannabinolic- and cannabidiol...
Patent number
11,472,785
Issue date
Oct 18, 2022
AL&AM Pharmachem Ltd.
Alexander Aizikovich
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for separation and purification of a dicarboxylic acid cont...
Patent number
11,453,636
Issue date
Sep 27, 2022
Archer-Daniels-Midland Company
Pam Anklam
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Treprostinil monohydrate crystals and methods for preparation thereof
Patent number
11,447,440
Issue date
Sep 20, 2022
Chirogate International Inc.
Shih-Yi Wei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of making purified fatty acid compositions
Patent number
11,325,879
Issue date
May 10, 2022
The Procter & Gamble Company
Rajesh Kumar Balasubramanian
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Method for analyzing enantiomer
Patent number
11,327,060
Issue date
May 10, 2022
Ajinomoto Co., Inc.
Masashi Harada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Solid-liquid separation processes using a large pore filter
Patent number
11,312,678
Issue date
Apr 26, 2022
Ineos US Chemicals Company
Timothy H. Keyes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Advanced adsorption processes for separation of bio-derived products
Patent number
11,279,666
Issue date
Mar 22, 2022
Alliance for Sustainable Energy, LLC
Patrick Owen Saboe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Processes for the production of citric acid
Patent number
11,236,033
Issue date
Feb 1, 2022
Innovator Energy, LLC
Ethan Novek
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Routing of purified aromatic carboxylic acid filter rinse for energ...
Patent number
11,203,564
Issue date
Dec 21, 2021
INEOS US CHEMICALS COMPANY
Anders Bitsch-Larsen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for extracting alpha-ketoglutarate and pyruvate simultaneous...
Patent number
11,193,148
Issue date
Dec 7, 2021
Jiangnan University
Jingwen Zhou
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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
Method and system for refining long chain dicarboxylic acid
Patent number
11,155,512
Issue date
Oct 26, 2021
CATHAY BIOTECH INC.
Chen Yang
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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
Porous support-zeolite membrane composite
Patent number
11,090,617
Issue date
Aug 17, 2021
MITSUBISHI CHEMICAL CORPORATION
Miki Yamada
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing ferulic acid from corn brans in high purity an...
Patent number
11,091,420
Issue date
Aug 17, 2021
CJ Cheiljedang Corporation
Joo Hang Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation and separation of a di-carboxylic acid-containing mixture
Patent number
11,078,149
Issue date
Aug 3, 2021
Archer-Daniels-Midland Company
Gary M. Diamond
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
SMB SEPARATOR FOR ORGANIC ACID PURIFICATION USING A STRONG ACID CAT...
Publication number
20240140899
Publication date
May 2, 2024
Amalgamated Research LLC
Lily Crane
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DIRECT CONVERSION OF ESTERS TO CARBOXYLATES
Publication number
20230406806
Publication date
Dec 21, 2023
Niacet Corporation
Kelly Brannen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Calcium Oxide or Magnesium Oxide Production with Alkali and Sulfur...
Publication number
20230391706
Publication date
Dec 7, 2023
INNOVATOR ENERGY, LLC
Ethan NOVEK
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Sodium Bicarbonate or Sodium Carbonate or Sodium Hydroxide or Calci...
Publication number
20230391707
Publication date
Dec 7, 2023
INNOVATOR ENERGY, LLC
Ethan NOVEK
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Sodium Hydroxide Production with Carboxylic Acid and Sulfur Dioxide...
Publication number
20230382841
Publication date
Nov 30, 2023
INNOVATOR ENERGY, LLC
Ethan NOVEK
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHODS AND SYSTEMS FOR CONCENTRATING ACETIC ACID SOLUTIONS WITH A...
Publication number
20230372868
Publication date
Nov 23, 2023
Porifera, Inc.
CHARLES KNIGHT BENTON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXTRACTION OF CANNABINOIDS FROM WET BIOMASS
Publication number
20230373943
Publication date
Nov 23, 2023
CHEMTOR, LP
William Lanier
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PURIFICATION DEVICE
Publication number
20230373897
Publication date
Nov 23, 2023
Nippon Shokubai Co., Ltd.
Masashi MUKAE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REMOVAL OF ALDEHYDES IN ACETIC ACID PRODUCTION
Publication number
20230265036
Publication date
Aug 24, 2023
LyondellBasell Acetyls, LLC
Shane J. Weber
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REMOVAL OF ALDEHYDES IN ACETIC ACID PRODUCTION
Publication number
20230234908
Publication date
Jul 27, 2023
LyondellBasell Acetyls, LLC
Noel C. Hallinan
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR THE PRODUCTION OF L-THREONIC ACID SALTS FROM L-XYLONIC...
Publication number
20230227395
Publication date
Jul 20, 2023
DFI USA, LLC
Jonathan STAPLEY
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
PROCESS FOR PRODUCING ACRYLIC ACID
Publication number
20230174451
Publication date
Jun 8, 2023
LG CHEM, LTD.
Hyebin KIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING ACRYLIC ACID
Publication number
20230174453
Publication date
Jun 8, 2023
LG CHEM, LTD.
Hyebin KIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR INHIBITING THE UNDESIRED FREE-RADICAL POLYMERIZATION OF...
Publication number
20230132285
Publication date
Apr 27, 2023
BASF SE
Peter ZUROWSKI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Processes Producing Alkali Hydroxides, Alkali Carbonates, Alkali Bi...
Publication number
20230131290
Publication date
Apr 27, 2023
INNOVATOR ENERGY, LLC
ETHAN J. NOVEK
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING PURIFIED ACETIC ACID
Publication number
20230123364
Publication date
Apr 20, 2023
DAICEL CORPORATION
Yasuhiro KIKUCHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR RECOVERING ACRYLIC ACID
Publication number
20230103803
Publication date
Apr 6, 2023
BASF SE
Ulrich HAMMON
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Processes for Producing Alkyl Salicylic Acids and Overbased Deterge...
Publication number
20230088684
Publication date
Mar 23, 2023
The Lubrizol Corporation
Edward P. Sampler
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
LIGHT ASSISTED, CATALYST-FREE OXIDATION OF ALDEHYDES TO CARBOXYLIC...
Publication number
20230065184
Publication date
Mar 2, 2023
Council of Scientific and Industrial Research
Suman Lata Jain
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR THE PRODUCTION OF FERULIC ACID
Publication number
20230027119
Publication date
Jan 26, 2023
INVENTURE RENEWABLES, INC.
Cory O'Neil BLANCHARD
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
METHOD FOR PRODUCING 2,2'-BIS(CARBOXYMETHOXY)-1,1'-BINAPHTHYL
Publication number
20220380286
Publication date
Dec 1, 2022
Honshu Chemical Industry Co., Ltd.
Daichi SAKUMA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Solids-Liquid Separation Processes
Publication number
20220380287
Publication date
Dec 1, 2022
Ineos US Chemicals Company
Timothy H. Keyes
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR MUNICIPAL SOLID WASTE RECLAMATION
Publication number
20220364017
Publication date
Nov 17, 2022
ECONWARD TECH.
Rubén GARCÍA CANO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
GEMCABENE, PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF, COMPOSITIONS...
Publication number
20220332672
Publication date
Oct 20, 2022
NeuroBo Pharmaceuticals, Inc.
Daniela Carmen ONICIU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Processes Producing Alkali Hydroxides, Alkali Carbonates, Alkali Bi...
Publication number
20220274907
Publication date
Sep 1, 2022
INNOVATOR ENERGY, LLC
ETHAN J. NOVEK
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Process for the Production of Metal Oxides or Citric Acid
Publication number
20220267242
Publication date
Aug 25, 2022
Innovator Energy LLC
Ethan Novek
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING PROPIONIC ACID DERIVATIVE
Publication number
20220259132
Publication date
Aug 18, 2022
DAIKIN INDUSTRIES, LTD.
Atsushi SHIRAI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Processes for the Production of Citric Acid
Publication number
20220259130
Publication date
Aug 18, 2022
INNOVATOR ENERGY, LLC
Ethan NOVEK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CHROMATOGRAPHIC MEDIA AND METHODS OF MAKING AND USING SAME
Publication number
20220234023
Publication date
Jul 28, 2022
Proprietary Technology Assets, LLC
JOSE A. DIAZ-AUNON
C07 - ORGANIC CHEMISTRY