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Liquefied natural gas [LNG] Natural gas liquids [NGL] Liquefied petroleum gas [LPG]
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F25J2210/62
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Parent Industries
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MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F25
Refrigeration
F25J
LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
F25J2210/00
Processes characterised by the type or other details of the feed stream
Current Industry
F25J2210/62
Liquefied natural gas [LNG] Natural gas liquids [NGL] Liquefied petroleum gas [LPG]
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Patents Grants
last 30 patents
Information
Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
Patent number
12,215,923
Issue date
Feb 4, 2025
Enflex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System and method for the processing of LNG
Patent number
12,209,801
Issue date
Jan 28, 2025
Petroliam Nasional Berhad (Petronas)
Amiza Surmi
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Methods and configurations for LNG liquefaction
Patent number
12,181,214
Issue date
Dec 31, 2024
JTurbo Engineering & Technology, LLC
Jacob Thomas
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
Patent number
12,135,166
Issue date
Nov 5, 2024
Enflex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
Patent number
12,111,104
Issue date
Oct 8, 2024
Enflex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Heavy hydrocarbon and BTEX removal from pipeline gas to LNG liquefa...
Patent number
12,098,882
Issue date
Sep 24, 2024
Fluor Technologies Corporation
John Mak
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System and method for removing natural gas liquids from rich gas
Patent number
12,092,393
Issue date
Sep 17, 2024
Brian R. Cebull
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Optimized natural gas production control system with actual flow an...
Patent number
12,007,165
Issue date
Jun 11, 2024
Saudi Arabian Oil Company
Khurram Saeed Chishti
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Pretreatment and pre-cooling of natural gas by high pressure compre...
Patent number
11,815,308
Issue date
Nov 14, 2023
ExxonMobil Technology and Engineering Company
Yijun Liu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Removing heavy hydrocarbons to prevent defrost shutdowns in LNG plants
Patent number
11,808,517
Issue date
Nov 7, 2023
Cheniere Energy, Inc.
Hamish David William Horne
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
Patent number
11,674,748
Issue date
Jun 13, 2023
Enflex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
Patent number
11,668,523
Issue date
Jun 6, 2023
Enflex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method for vaporizing liquid propane and vaporizing apparatus used...
Patent number
11,650,008
Issue date
May 16, 2023
LG Chem, Ltd.
Tae Woo Kim
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Pretreatment and pre-cooling of natural gas by high pressure compre...
Patent number
11,536,510
Issue date
Dec 27, 2022
ExxonMobil Upstream Research Company
Yijun Liu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method to recover LPG and condensates from refineries fuel gas streams
Patent number
11,486,636
Issue date
Nov 1, 2022
1304338 Alberta Ltd.
Jose Lourenco
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
Patent number
11,448,460
Issue date
Sep 20, 2022
Enflex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Methods for removal of moisture from LNG refrigerant
Patent number
11,415,348
Issue date
Aug 16, 2022
ExxonMobil Upstream Research Company
Daryl A. Kenefake
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Mixed refrigerant system and method
Patent number
11,408,673
Issue date
Aug 9, 2022
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and apparatus in a cryogenic liquefaction process
Patent number
11,408,675
Issue date
Aug 9, 2022
Highview Enterprises Limited
Stephen Gareth Brett
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Liquid natural gas liquefier utilizing mechanical and liquid nitrog...
Patent number
11,402,151
Issue date
Aug 2, 2022
Praxair Technology, Inc.
Nick J Degenstein
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Systems and processes for upgrading natural gas liquids from shale gas
Patent number
11,402,153
Issue date
Aug 2, 2022
Purdue Research Foundation
Rakesh Agrawal
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System for utilizing carbon dioxide of flue gas captured by cold he...
Patent number
11,137,203
Issue date
Oct 5, 2021
Sanghyeun Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Industrial and hydrocarbon gas liquefaction
Patent number
11,035,610
Issue date
Jun 15, 2021
COOL SCIENCE INC.
Colin Nikiforuk
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System and method for natural gas liquid production with flexible e...
Patent number
11,015,865
Issue date
May 25, 2021
BCCK Holding Company
Rayburn C. Butts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
Patent number
10,947,171
Issue date
Mar 16, 2021
Enflex, Inc.
James Zhao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Large-scale hydrogen liquefaction by means of a high pressure hydro...
Patent number
10,928,127
Issue date
Feb 23, 2021
Linde Aktiengesellschaft
Umberto Cardella
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System for treating a gas deriving from the evaporation of a cryoge...
Patent number
10,914,516
Issue date
Feb 9, 2021
Cryostar SAS
Mathias Ragot
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method for turndown of a liquefied natural gas (LNG) plant
Patent number
10,907,896
Issue date
Feb 2, 2021
EQUINOR ENERGY AS
Sivert Vist
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
Patent number
10,859,313
Issue date
Dec 8, 2020
Enflex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Hydrogen-neon mixture refrigeration cycle for large-scale hydrogen...
Patent number
10,837,700
Issue date
Nov 17, 2020
Linde Aktiengesellschaft
Umberto Cardella
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR REMOVING NATURAL GAS LIQUIDS FROM RICH GAS
Publication number
20240410646
Publication date
Dec 12, 2024
GTUIT, LLC
Brian R. Cebull
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
SYSTEM AND METHOD FOR IMPROVING PROPANE RECOVERY AND ETHANE REJECTI...
Publication number
20240318910
Publication date
Sep 26, 2024
BCCK Holding Company
Rayburn C. Butts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Open Loop Liquefaction Process with NGL Recovery
Publication number
20240125549
Publication date
Apr 18, 2024
Air Products and Chemicals, Inc.
Mark Julian Roberts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
LNG PROCESS USING FEEDSTOCK AS PRIMARY REFRIGERANT
Publication number
20240102729
Publication date
Mar 28, 2024
JL ENERGY TRANSPORTATION INC.
Ian Morris
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
INTEGRATED SYSTEM FOR ACCUMULATING POWER OR FOR GENERATING ELECTRIC...
Publication number
20240068743
Publication date
Feb 29, 2024
SAIPEM S.P.A.
Matteo BERRA
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND APPARATUS FOR RECOVERING CARBON DIOXIDE FROM A COMBUSTIO...
Publication number
20240019208
Publication date
Jan 18, 2024
LGE IP MANAGEMENT COMPANY LIMITED
Nikola Felbab
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
REMOVING HEAVY HYDROCARBONS TO PREVENT DEFROST SHUTDOWNS IN LNG PLANTS
Publication number
20240011707
Publication date
Jan 11, 2024
Cheniere Energy, Inc.
Hamish David William Horne
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
Publication number
20230324115
Publication date
Oct 12, 2023
EnFlex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
Publication number
20230304732
Publication date
Sep 28, 2023
EnFlex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND SYSTEM FOR SEPARATING A FEED FLOW
Publication number
20230266060
Publication date
Aug 24, 2023
Linde GmbH
Bernd KLEIN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Modular mid-scale liquefied natural gas production system and method
Publication number
20230235954
Publication date
Jul 27, 2023
TECHNIP ENERGIES FRANCE
Rajeev NANDA
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS FOR PRECOOLING HYDROGEN FOR LIQUEFACTION USING EXTERNAL LIQ...
Publication number
20230213274
Publication date
Jul 6, 2023
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Michael A. TURNEY
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
REFRIGERANT AND NITROGEN RECOVERY
Publication number
20230168029
Publication date
Jun 1, 2023
Baker Hughes Energy Services LLC
Jay C. Schleicher
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
Publication number
20230160633
Publication date
May 25, 2023
EnFlex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
Publication number
20230050081
Publication date
Feb 16, 2023
EnFlex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
OPTIMIZED NATURAL GAS PRODUCTION CONTROL SYSTEM WITH ACTUAL FLOW AN...
Publication number
20220390170
Publication date
Dec 8, 2022
Saudi Arabian Oil Company
Khurram Saeed Chishti
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
LNG REFORMING SYSTEM AND METHOD OF CONTROLLING THE SAME
Publication number
20220325950
Publication date
Oct 13, 2022
Hyundai Motor Company
Dong Seok Ko
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Systems and Methods for Improving the Efficiency of Open-Cycle Casc...
Publication number
20220268517
Publication date
Aug 25, 2022
Bechtel Energy Inc.
David Ladd
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR THE PROCESSING OF LNG
Publication number
20220252342
Publication date
Aug 11, 2022
Petroliam Nasional Berhad (Petronas)
Amiza SURMI
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR REMOVING NATURAL GAS LIQUIDS FROM RICH GAS
Publication number
20220196322
Publication date
Jun 23, 2022
GTUIT, LLC
Brian R. Cebull
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
REMOVING HEAVY HYDROCARBONS TO PREVENT DEFROST SHUTDOWNS IN LNG PLANTS
Publication number
20220178609
Publication date
Jun 9, 2022
Cheniere Energy, Inc.
Hamish David William Horne
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Methods and Configurations for LNG Liquefaction
Publication number
20220128298
Publication date
Apr 28, 2022
JTurbo Engineering & Technology, LLC
Jacob Thomas
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
Publication number
20220018597
Publication date
Jan 20, 2022
EnFlex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR NATURAL GAS AND NITROGEN LIQUEFACTION WITH DI...
Publication number
20210348838
Publication date
Nov 11, 2021
Neil M. Prosser
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
Publication number
20210341224
Publication date
Nov 4, 2021
EnFlex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
LIQUEFIED NATURAL GAS RECONDENSATION SYSTEM AND RELATED METHODOLOGY
Publication number
20210270525
Publication date
Sep 2, 2021
IMI Japan KK
Yasuo Kobayashi
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
Publication number
20210190420
Publication date
Jun 24, 2021
EnFlex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEMS AND METHODS FOR REMOVING NITROGEN DURING LIQUEFACTION OF NA...
Publication number
20210140710
Publication date
May 13, 2021
ConocoPhillips Company
Will T. James
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEMS AND PROCESSES FOR UPGRADING NATURAL GAS LIQUIDS FROM SHALE GAS
Publication number
20210116172
Publication date
Apr 22, 2021
Purdue Research Foundation
RAKESH AGRAWAL
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD FOR VAPORIZING LIQUID PROPANE AND VAPORIZING APPARATUS USED...
Publication number
20210095920
Publication date
Apr 1, 2021
LG CHEM, LTD.
Tae Woo Kim
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...