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on an oxygen-containing group in organic compounds
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C07C51/12
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C07
Organic chemistry
C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C51/00
Preparation of carboxylic acids or their salts, halides or anhydrides
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C07C51/12
on an oxygen-containing group in organic compounds
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Patents Grants
last 30 patents
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Patent Grant
Production of bio-based liquefied petroleum gas
Patent number
12,146,113
Issue date
Nov 19, 2024
LanzaTech, Inc.
Ralph Gillespie
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Production of acetic acid through cryogenic separation of syngas
Patent number
12,098,122
Issue date
Sep 24, 2024
Saudi Arabian Oil Company
Ali Shakir Al Hunaidy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalysts and methods for gas phase carbonylation
Patent number
12,083,504
Issue date
Sep 10, 2024
The Regents of the University of California
Phillip Christopher
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing acetic acid
Patent number
12,060,322
Issue date
Aug 13, 2024
Daicel Corporation
Masahiko Shimizu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing acetic acid
Patent number
RE50062
Issue date
Jul 30, 2024
Daicel Corporation
Masahiko Shimizu
Information
Patent Grant
Carbon neutral conversion of residue
Patent number
11,981,564
Issue date
May 14, 2024
Saudi Arabian Oil Company
Chun Han
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Acetic acid production
Patent number
11,939,284
Issue date
Mar 26, 2024
Twelve Benefit Corporation
Luka Stevic
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing acetic acid
Patent number
11,884,617
Issue date
Jan 30, 2024
Daicel Corporation
Masahiko Shimizu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and systems for producing acetic acid
Patent number
11,807,597
Issue date
Nov 7, 2023
LyondellBasell Acetyls, LLC
Vasilis Papavassiliou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon neutral conversion of residue
Patent number
11,787,695
Issue date
Oct 17, 2023
Saudi Arabian Oil Company
Chun Han
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Process for continuous acetic acid production
Patent number
11,685,706
Issue date
Jun 27, 2023
Celanese International Corporation
Ronald D. Shaver
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Production of bio-based liquefied petroleum gas
Patent number
11,680,216
Issue date
Jun 20, 2023
LanzaTech, Inc.
Ralph Gillespie
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method for directly constructing highly optically active tetrasubst...
Patent number
11,623,907
Issue date
Apr 11, 2023
Fudan Univeristy
Shengming Ma
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods and systems for the production of alcohols and/or acids
Patent number
11,618,910
Issue date
Apr 4, 2023
LanzaTech NZ, Inc.
Michael Anthony Schultz
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method for producing carbon monoxide
Patent number
11,591,225
Issue date
Feb 28, 2023
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Arnaud Imberdis
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Production apparatus and production method of triptane
Patent number
11,565,984
Issue date
Jan 31, 2023
Honda Motor Co., Ltd.
Kohtaro Hashimoto
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Synthesis of bicyclo[2.2.2]octane derivatives
Patent number
11,518,726
Issue date
Dec 6, 2022
Eastman Chemical Company
Yue Rachel Hu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing acetic acid
Patent number
11,485,698
Issue date
Nov 1, 2022
Daicel Corporation
Masahiko Shimizu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of converting ethylene to polyacrylic acid (PAA) and superab...
Patent number
11,401,358
Issue date
Aug 2, 2022
Novomer, Inc.
Sadesh H. Sookraj
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing acetic acid
Patent number
11,261,149
Issue date
Mar 1, 2022
Daicel Corporation
Masahiko Shimizu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for preparing acrylic acid and methyl acrylate
Patent number
11,111,200
Issue date
Sep 7, 2021
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Lei Shi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the production of glycolic acid
Patent number
11,053,186
Issue date
Jul 6, 2021
JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED
Dena Roberts
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Processes for producing an acetic acid product having low butyl ace...
Patent number
11,014,867
Issue date
May 25, 2021
Celanese International Corporation
Yaw-Hwa Liu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing acetic acid
Patent number
11,014,868
Issue date
May 25, 2021
Daicel Corporation
Masahiko Shimizu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the co-production of acetic acid and acetic anhydride
Patent number
10,988,432
Issue date
Apr 27, 2021
Ineos Acetyls UK Limited
Sean Anthony Hennigan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for purifying acetic acid and hydrating anhydride
Patent number
10,899,696
Issue date
Jan 26, 2021
Celanese International Corporation
Ronald D. Shaver
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for producing acetic acid
Patent number
10,894,759
Issue date
Jan 19, 2021
Daicel Corporation
Hiroyuki Miura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for flashing a reaction medium
Patent number
10,829,428
Issue date
Nov 10, 2020
Celanese International Corporation
Ronald D. Shaver
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and processes for polyacrylic acid production
Patent number
10,822,436
Issue date
Nov 3, 2020
Novomer, Inc.
Sadesh H. Sookraj
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Production of Acetic Acid through Cryogenic Separation of Syngas
Publication number
20240417357
Publication date
Dec 19, 2024
Saudi Arabian Oil Company
Ali Shakir Al Hunaidy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PREPARATION METHOD FOR TETRA-SUBSTITUTED ALLENOIC ACID COMPOUND BAS...
Publication number
20240199521
Publication date
Jun 20, 2024
Fudan University
Shengming MA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACETIC ACID PRODUCTION
Publication number
20240174590
Publication date
May 30, 2024
Twelve Benefit Corporation
Luka Stevic
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CARBON NEUTRAL CONVERSION OF RESIDUE
Publication number
20240140794
Publication date
May 2, 2024
Saudi Arabian Oil Company
Chun Han
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING ACETIC ACID BY CATALYST
Publication number
20240083832
Publication date
Mar 14, 2024
Taiyuan University of Technology
Wei HUANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACETIC ACID PRODUCTION
Publication number
20240051909
Publication date
Feb 15, 2024
Twelve Benefit Corporation
Luka Stevic
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR IMPROVED CONTROL OF GLACIAL ACETIC ACID PROCESSES
Publication number
20230375478
Publication date
Nov 23, 2023
LyondellBasell Acetyls, LLC
Austin R. Straussner
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PRODUCTION OF BIO-BASED LIQUEFIED PETROLEUM GAS
Publication number
20230340349
Publication date
Oct 26, 2023
LanzaTech, Inc.
Ralph Gillespie
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
PROCESS FOR ACETIC ACID PRODUCTION BY REMOVING PERMANGANATE REDUCIN...
Publication number
20230202956
Publication date
Jun 29, 2023
CELANESE INTERNATIONAL CORPORATION
David LEE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PRODUCTION AND PURIFICATION OF ACETIC ACID
Publication number
20230202957
Publication date
Jun 29, 2023
CELANESE INTERNATIONAL CORPORATION
David LEE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RECYCLED CONTENT TRIACETIN
Publication number
20230174455
Publication date
Jun 8, 2023
Eastman Chemical Company
Kenneth James Flint
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESSES FOR REMOVING AND/OR REDUCING PERMANGANATE REDUCING COMPOU...
Publication number
20230127564
Publication date
Apr 27, 2023
CELANESE INTERNATIONAL CORPORATION
Himanshu LODHA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Separation Process and Apparatus
Publication number
20230052743
Publication date
Feb 16, 2023
Ineos Acetyls UK Limited
Sean Anthony Hennigan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYSTS AND METHODS FOR GAS PHASE CARBONYLATION
Publication number
20230001385
Publication date
Jan 5, 2023
The Regents of the University of California
Philip Christopher
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACETIC ACID MANUFACTURING METHOD
Publication number
20220324787
Publication date
Oct 13, 2022
CHIYODA CORPORATION
Tadashi Matsumoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS AND SYSTEMS FOR PRODUCING ACETIC ACID
Publication number
20220315516
Publication date
Oct 6, 2022
LyondellBasell Acetyls, LLC
Vasilis Papavassiliou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Production of Acetic Acid through Cryogenic Separation of Syngas
Publication number
20220298095
Publication date
Sep 22, 2022
Saudi Arabian Oil Company
Ali Shakir Al Hunaidy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING CARBAMOYLOXYMETHYL TRIAZOLE CYCLOHEXYL ACID C...
Publication number
20220298122
Publication date
Sep 22, 2022
Bristol-Myers Squibb Company
Richard J. Fox
C07 - ORGANIC CHEMISTRY
Information
Patent Application
VAPOR PHASE METHANOL CARBONYLATION CATALYST
Publication number
20220250039
Publication date
Aug 11, 2022
ENERKEM INC.
Jennifer GIL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRODUCTION APPARATUS AND PRODUCTION METHOD OF TRIPTANE
Publication number
20220227684
Publication date
Jul 21, 2022
Honda Motor Co. Ltd.
Kohtaro Hashimoto
C01 - INORGANIC CHEMISTRY
Information
Patent Application
TWO-STAGE OFFGAS SCRUBBING
Publication number
20220226768
Publication date
Jul 21, 2022
Evonik Operations GmbH
Stephan Peitz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMERS, ARTICLES, AND CHEMICALS MADE FROM HIGH CONCENTRATED RECYC...
Publication number
20220162344
Publication date
May 26, 2022
Eastman Chemical Company
William Lewis Trapp
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
A METHOD FOR DIRECTLY CONSTRUCTING HIGHLY OPTICALLY ACTIVE TETRASUB...
Publication number
20220064096
Publication date
Mar 3, 2022
Fudan University
Shengming MA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING ACETIC ACID
Publication number
20210355062
Publication date
Nov 18, 2021
DAICEL CORPORATION
Masahiko SHIMIZU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING ACETIC ACID
Publication number
20210355063
Publication date
Nov 18, 2021
DAICEL CORPORATION
Masahiko SHIMIZU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING ACETIC ACID
Publication number
20210331996
Publication date
Oct 28, 2021
DAICEL CORPORATION
Masahiko SHIMIZU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING ACETIC ACID
Publication number
20210221763
Publication date
Jul 22, 2021
DAICEL CORPORATION
Masahiko SHIMIZU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING CARBON MONOXIDE
Publication number
20210188650
Publication date
Jun 24, 2021
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Arnaud Imberdis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING ACETIC ACID
Publication number
20210122694
Publication date
Apr 29, 2021
DAICEL CORPORATION
Masahiko SHIMIZU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL