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Patents Grants
last 30 patents
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Patent Grant
Gas-to-gas reactor and method of using
Patent number
12,202,781
Issue date
Jan 21, 2025
Plasmerica, LLC
Dennis Keith Manning
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ethylene maximization with propylene metathesis
Patent number
12,172,952
Issue date
Dec 24, 2024
Lummus Technology LLC
Bala Ramachandran
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of converting methanol in a fluidized bed reactor
Patent number
12,157,710
Issue date
Dec 3, 2024
China Petroleum and Chemical Corporation
Guozhen Qi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process of converting methanol in a fluidized bed reactor
Patent number
12,129,216
Issue date
Oct 29, 2024
China Petroleum and Chemical Corporation
Guozhen Qi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Liquid isomerization for methathesis process
Patent number
12,030,849
Issue date
Jul 9, 2024
Technip Process Technology, Inc.
Steven Evitt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for converting one or more methyl halides into ethylene and...
Patent number
11,945,760
Issue date
Apr 2, 2024
TOTALENERGIES ONETECH
Nikolai Nesterenko
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for recovering close boiling products
Patent number
11,807,592
Issue date
Nov 7, 2023
LanzaTech, Inc.
Allan Haiming Gao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zeolite catalyst and method for producing lower olefin
Patent number
11,766,667
Issue date
Sep 26, 2023
Mitsubishi Chemical Corporation
Hiroaki Onozuka
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System and method for producing propylene and acrylonitrile from ca...
Patent number
11,746,082
Issue date
Sep 5, 2023
Jeremiah Lee Piper
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for upgrading alkanes and alkyl aromatic hydrocarbons
Patent number
11,680,029
Issue date
Jun 20, 2023
ExxonMobil Chemical Patents Inc.
Xiaoying Bao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Gas-to-gas reactor and method of using
Patent number
11,661,384
Issue date
May 30, 2023
Plasmerica, LLC
Dennis Keith Manning
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ethylene maximization with propylene metathesis
Patent number
11,565,985
Issue date
Jan 31, 2023
Lummus Technology LLC
Bala Ramachandran
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Vanadium oxide catalysts on mixed alumina useful for alkane to alke...
Patent number
11,547,983
Issue date
Jan 10, 2023
King Fahd University of Petroleum & Minerals
Mohammad Mozahar Hossain
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods of producing isomerization catalysts
Patent number
11,517,892
Issue date
Dec 6, 2022
Saudi Arabian Oil Company
Afnan Alghannam
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Use of MTBE raffinate in the production of propylene
Patent number
11,505,516
Issue date
Nov 22, 2022
SABIC GLOBAL TECHNOLOGIES B.V.
Guillermo Leal
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process and apparatus for reacting feed with a fluidized catalyst o...
Patent number
11,491,453
Issue date
Nov 8, 2022
UOP LLC
John J. Senetar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oxygenate separation following oxidative dehydrogenation of a lower...
Patent number
11,492,310
Issue date
Nov 8, 2022
Nova Chemicals (International) S.A.
Bolaji Olayiwola
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Gas refining apparatus, gas refining method, propene manufacturing...
Patent number
11,471,819
Issue date
Oct 18, 2022
Taiyo Nippon Sanso Corporation
Kazuo Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for forming light olefins by cracking
Patent number
11,459,282
Issue date
Oct 4, 2022
Dow Global Technologies LLC
Matthew T. Pretz
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Oxidative conversion of hydrocarbons using sulfur oxides as oxygen...
Patent number
11,390,573
Issue date
Jul 19, 2022
Bio2Electric, LLC
John A. Sofranko
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Organic base modified composite catalyst and method for producing e...
Patent number
11,365,165
Issue date
Jun 21, 2022
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Xiulian Pan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Recovery of propylene from reactor purge gas
Patent number
11,358,925
Issue date
Jun 14, 2022
SABIC GLOBAL TECHNOLOGIES B.V.
Ameen S. Ghamdi-Al
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Supported core-shell bimetallic catalyst with high selectivity for...
Patent number
11,351,521
Issue date
Jun 7, 2022
Tianjin University
Jinlong Gong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods for reacting chemical streams with catalysts comprising sil...
Patent number
11,344,874
Issue date
May 31, 2022
Saudi Arabian Oil Company
Brian Hanna
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Molecular sieve catalyst, preparation method therefor and applicati...
Patent number
11,247,198
Issue date
Feb 15, 2022
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Miao Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multiple-stage catalyst system for self-metathesis with controlled...
Patent number
11,242,297
Issue date
Feb 8, 2022
Saudi Arabian Oil Company
Faisal H. Alshafei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst for producing olefin, and continuous reaction-regeneration...
Patent number
11,148,123
Issue date
Oct 19, 2021
SK GAS CO., LTD.
Won Choon Choi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Integrated process for producing olefins from alkanes by hydrogen t...
Patent number
11,136,279
Issue date
Oct 5, 2021
ExxonMobil Research and Engineering Company
Aaron Sattler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process and system for removal of light ends and non-condensables t...
Patent number
11,136,280
Issue date
Oct 5, 2021
UOP LLC
Mander Singh
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method for converting a C4-C6 olefin into ethylene, propylene and/o...
Patent number
11,123,727
Issue date
Sep 21, 2021
King Fahd University of Petroleum & Minerals
Palani Arudra
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PROCESS AND CATALYSTS FOR THE PRODUCTION OF ETHYLENE AND PROPYLENE...
Publication number
20250011259
Publication date
Jan 9, 2025
Greyrock Technology, LLC
Robert Schuetzle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS OF PREPARING CRACKING CATALYST WITH ALUMINA BINDER AND PHOS...
Publication number
20240417344
Publication date
Dec 19, 2024
Saudi Arabian Oil Company
Hashim N. Al Khunaizi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGHLY STRUCTURED, HIGH VINYLIDENE PROPYLENE OLIGOMER AND METHOD OF...
Publication number
20240239726
Publication date
Jul 18, 2024
Chevron U.S.A. Inc.
Sven Ivar Hommeltoft
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS TO PREPARE LOWER OLEFINS
Publication number
20240182385
Publication date
Jun 6, 2024
TORRGAS TECHNOLOGY B.V.
Michiel CRAMWINCKEL
C07 - ORGANIC CHEMISTRY
Information
Patent Application
DEHYDROGENATION AND PYROLYSIS PRODUCT RECOVERY WITH A COMMON DEPROP...
Publication number
20240165534
Publication date
May 23, 2024
UOP LLC
Sudipta K. Ghosh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING OLEFINS FROM OXYGENATES WITH VARIABLE PRODUCT...
Publication number
20240150259
Publication date
May 9, 2024
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Stephane HAAG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR RECOVERING CLOSE BOILING PRODUCTS
Publication number
20240059628
Publication date
Feb 22, 2024
LanzaTech, Inc.
Allan Haiming Gao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS FOR PROCESSING A HYDROCARBON OIL FEED STREAM UTILIZING A DE...
Publication number
20240018430
Publication date
Jan 18, 2024
Saudi Arabian Oil Company
Aaron Chi Akah
C01 - INORGANIC CHEMISTRY
Information
Patent Application
MICROPOROUS HYDROGEN-BONDED ORGANIC FRAMEWORK FOR SEPARATING PROPYL...
Publication number
20230399277
Publication date
Dec 14, 2023
Board of Regents, The University of Texas System
Banglin CHEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST MIXING DEVICE
Publication number
20230364572
Publication date
Nov 16, 2023
China Petroleum and Chemical Corporation
Hongyuan ZONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS-TO-GAS REACTOR AND METHOD OF USING
Publication number
20230357104
Publication date
Nov 9, 2023
PlasMerica, LLC
Dennis Keith Manning
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REGENERATION DEVICE, DEVICE FOR PREPARING LOW-CARBON OLEFINS, AND U...
Publication number
20230125888
Publication date
Apr 27, 2023
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Tao ZHANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
A Process Of Converting Methanol In A Fluidized Bed Reactor
Publication number
20230118300
Publication date
Apr 20, 2023
China Petroleum and Chemical Corporation
Guozhen QI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING OLEFINS
Publication number
20230113926
Publication date
Apr 13, 2023
Sumitomo Chemical Company, Limited
Yoshio UEMICHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXYGENATE SEPARATION FOLLOWING OXIDATIVE DEHYDROGENATION OF A LOWER...
Publication number
20230024922
Publication date
Jan 26, 2023
NOVA CHEMICALS (INTERNATIONAL) S.A.
Bolaji Olayiwola
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR CONVERTING ONE OR MORE METHYL HALIDES INTO ETHYLENE AND...
Publication number
20220411350
Publication date
Dec 29, 2022
TOTALENERGIES ONETECH
Nikolai NESTERENKO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VANADIUM OXIDE CATALYSTS ON MIXED ALUMINA USEFUL FOR ALKANE TO ALKE...
Publication number
20220152594
Publication date
May 19, 2022
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Mohammad Mozahar HOSSAIN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS AND APPARATUS FOR REACTING FEED WITH A FLUIDIZED CATALYST O...
Publication number
20220032250
Publication date
Feb 3, 2022
UOP LLC
John J. Senetar
C07 - ORGANIC CHEMISTRY
Information
Patent Application
System and Method for Producing Propylene and Acrylonitrile from Ca...
Publication number
20220033351
Publication date
Feb 3, 2022
Jeremiah Lee Piper
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Processes for Upgrading Alkanes and Alkyl Aromatic Hydrocarbons
Publication number
20210276932
Publication date
Sep 9, 2021
EXXONMOBIL CHEMICAL PATENTS INC.
Xiaoying Bao
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR REACTING CHEMICAL STREAMS WITH CATALYSTS COMPRISING SIL...
Publication number
20210260571
Publication date
Aug 26, 2021
Saudi Arabian Oil Company
Brian Hanna
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ZEOLITE CATALYST AND METHOD FOR PRODUCING LOWER OLEFIN
Publication number
20210213433
Publication date
Jul 15, 2021
MITSUBISHI CHEMICAL CORPORATION
Hiroaki ONOZUKA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
RECOVERY OF PROPYLENE FROM REACTOR PURGE GAS
Publication number
20210188752
Publication date
Jun 24, 2021
SABIC Global Technologies B.V.
Ameen S. GHAMDI-AL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS OF PRODUCING ISOMERIZATION CATALYSTS
Publication number
20210162394
Publication date
Jun 3, 2021
Saudi Arabian Oil Company
Afnan Alghannam
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ETHYLENE MAXIMIZATION WITH PROPYLENE METATHESIS
Publication number
20210147318
Publication date
May 20, 2021
Lummus Technology LLC
Bala Ramachandran
C07 - ORGANIC CHEMISTRY
Information
Patent Application
INTEGRATED PROCESS FOR PRODUCING OLEFINS FROM ALKANES BY HYDROGEN T...
Publication number
20210087122
Publication date
Mar 25, 2021
ExxonMobil Research and Engineering Company
Aaron Sattler
C07 - ORGANIC CHEMISTRY
Information
Patent Application
GAS-TO-GAS REACTOR AND METHOD OF USING
Publication number
20210032183
Publication date
Feb 4, 2021
PlasMerica, LLC
Dennis Keith Manning
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MOLECULAR SIEVE CATALYST, PREPARATION METHOD THEREFOR AND APPLICATI...
Publication number
20200406242
Publication date
Dec 31, 2020
Dallan Institute of Chemical Physics, Chinese Academy of Sciences
Miao YANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS REFINING APPARATUS, GAS REFINING METHOD, PROPENE MANUFACTURING...
Publication number
20200398210
Publication date
Dec 24, 2020
Taiyo Nippon Sanso Corporation
Kazuo YAMAMOTO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS AND SYSTEM FOR REMOVAL OF LIGHT ENDS AND NON-CONDENSABLES T...
Publication number
20200377430
Publication date
Dec 3, 2020
UOP LLC
Mander Singh
C07 - ORGANIC CHEMISTRY