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F25J2230/30
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Parent Industries
F
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
F25J2230/00
Processes or apparatus involving steps for increasing the pressure of gaseous process streams
Current Industry
F25J2230/30
Compression of the feed stream
Industries
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Patents Grants
last 30 patents
Information
Patent Grant
Oilfield natural gas processing and product utilization
Patent number
11,959,027
Issue date
Apr 16, 2024
Chrisma Energy Solutions, LP
Thomas Richard Mechler
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method to recover and process methane and condensates from flare ga...
Patent number
11,946,355
Issue date
Apr 2, 2024
1304338 Alberta Ltd.
Jose Lourenco
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method of recovering carbon dioxide from an exhaust gas...
Patent number
11,925,894
Issue date
Mar 12, 2024
Air Products and Chemicals, Inc.
Douglas Carl Hofer
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Natural gas liquefaction by a high pressure expansion process
Patent number
11,892,233
Issue date
Feb 6, 2024
ExxonMobil Technology and Engineering Company
Fritz Pierre
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and apparatus for separating air by cryogenic distillation
Patent number
11,852,408
Issue date
Dec 26, 2023
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Jean-Pierre Tranier
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Nitrogen process for production of ammonia and liquid hydrogen
Patent number
11,834,333
Issue date
Dec 5, 2023
L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation Procédés George...
Michael A. Turney
C01 - INORGANIC CHEMISTRY
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
Arctic cascade method for natural gas liquefaction in a high-pressu...
Patent number
11,774,173
Issue date
Oct 3, 2023
Publichnoe Aktsionernoe Obshchestvo “NOVATEK”
Rafail Minigulovich Minigulov
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Oilfield natural gas processing and product utilization
Patent number
11,760,940
Issue date
Sep 19, 2023
Chrisma Energy Solutions, LP
Thomas Richard Mechler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Offshore facility, floating crude oil production facility and metho...
Patent number
11,738,829
Issue date
Aug 29, 2023
SAMSUNG HEAVY IND. CO., LTD
Munsung Kim
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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
Process integration for natural gas liquid recovery
Patent number
11,644,235
Issue date
May 9, 2023
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Oilfield natural gas processing and product utilization
Patent number
11,634,646
Issue date
Apr 25, 2023
Chrisma Energy Solutions, LP
Thomas Richard Mechler
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Gas separation system with auto-refrigeration and selective recycle...
Patent number
11,635,253
Issue date
Apr 25, 2023
Her Majesty the Queen in right of Canada as represented by the Minister of Na...
Kourosh Zanganeh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrocarbon distillation
Patent number
11,585,597
Issue date
Feb 21, 2023
Baker Hughes, a GE company, LLC
John Michael Repasky
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Arctic cascade method for natural gas liquefaction in a high-pressu...
Patent number
11,566,840
Issue date
Jan 31, 2023
Publichnoe Aktsionernoe Obshchestvo “NOVATEK”
Rafail Minigulovich Minigulov
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and plant for generation of synthesis gas
Patent number
11,560,308
Issue date
Jan 24, 2023
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Lucie Chaubet
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Dehydrogenation separation unit with mixed refrigerant cooling
Patent number
11,543,181
Issue date
Jan 3, 2023
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
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
Process for producing biomethane from a biogas stream, comprising s...
Patent number
11,525,628
Issue date
Dec 13, 2022
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Guillaume Cardon
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Liquefaction system
Patent number
11,499,775
Issue date
Nov 15, 2022
Air Products and Chemicals, Inc.
Mark Julian Roberts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
CO2 separation and liquefaction system and method
Patent number
11,486,638
Issue date
Nov 1, 2022
CARBON CAPTURE AMERICA, INC.
Miles L. Abarr
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System and method for producing liquefied natural gas
Patent number
11,460,244
Issue date
Oct 4, 2022
Baker Hughes Oilfield Operations LLC
Lishun Hu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process for separating hydrogen from an olefin hydrocarbon effluent...
Patent number
11,448,460
Issue date
Sep 20, 2022
Enflex, Inc.
James Zhao
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process integration for natural gas liquid recovery
Patent number
11,428,464
Issue date
Aug 30, 2022
Saudi Arabian Oil Company
Mahmoud Bahy Mahmoud Noureldin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Systems and methods for LNG production with propane and ethane reco...
Patent number
11,365,933
Issue date
Jun 21, 2022
Fluor Technologies Corporation
John Mak
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Apparatus and method for separating CO2 at low temperature comprisi...
Patent number
11,344,842
Issue date
May 31, 2022
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Ludovic Granados
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Apparatus for liquefying natural gas and method for liquefying natu...
Patent number
11,340,013
Issue date
May 24, 2022
SUNG-IL ENCARE Co., Ltd.
Jang-ik Park
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Low-temperature mixed-refrigerant for hydrogen precooling in large...
Patent number
11,340,012
Issue date
May 24, 2022
Linde Aktiengesellschaft
Umberto Cardella
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
PROCESS AND APPARATUS FOR SEPARATING A MIXTURE OF HYDROGEN AND CARB...
Publication number
20240131470
Publication date
Apr 25, 2024
L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
Felix PERE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR CONTROL OF FEED COMPRESSORS IN AN RNG RECOVER...
Publication number
20240085102
Publication date
Mar 14, 2024
WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.
DEREK CHRISTENSEN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
COMBINED CYCLE NATURAL GAS PROCESSING SYSTEM
Publication number
20240053095
Publication date
Feb 15, 2024
JGC Corporation
Yuzuru KAKUTANI
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
POWER GENERATION PROCESS UTILIZING FUEL, LIQUID AIR AND/OR OXYGEN...
Publication number
20230417482
Publication date
Dec 28, 2023
SAIPEM S.P.A.
Matteo BERRA
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
METHOD FOR EXTRACTING ETHANE FROM AN INITIAL NATURAL GAS STREAM AND...
Publication number
20230408191
Publication date
Dec 21, 2023
TECHNIP ENERGIES FRANCE
Sylvain Vovard
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PLANT AND METHOD FOR PRODUCING HYDROGEN AT CRYOGENIC TEMPERATURE
Publication number
20230408189
Publication date
Dec 21, 2023
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Pierre CRESPI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
NITROGEN GENERATING DEVICE AND NITROGEN GENERATING METHOD
Publication number
20230341181
Publication date
Oct 26, 2023
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Kenji HIROSE
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
Oilfield Natural Gas Processing and Product Utilization
Publication number
20230250345
Publication date
Aug 10, 2023
Chrisma Energy Solutions, LP
Thomas Richard Mechler
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Oilfield Natural Gas Processing and Product Utilization
Publication number
20230242823
Publication date
Aug 3, 2023
Chrisma Energy Solutions, LP
Thomas Richard Mechler
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
CRYOGENIC PROCESS FOR SEPARATION OF CO2 FROM A HYDROCARBON STREAM
Publication number
20230160634
Publication date
May 25, 2023
L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
Sandeep KARODE
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Dehydrogenation Separation Unit with Mixed Refrigerant Cooling
Publication number
20230113414
Publication date
Apr 13, 2023
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
INTEGRATED MULTI-FUNCTIONAL PIPELINE SYSTEM FOR DELIVERY OF CHILLED...
Publication number
20230085320
Publication date
Mar 16, 2023
JL ENERGY TRANSPORTATION INC.
John LAGADIN
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
SYSTEM AND METHOD FOR HARNESSING ENERGY FROM A PRESSURIZED GAS FLOW...
Publication number
20230073208
Publication date
Mar 9, 2023
CNX Resources Corporation
Kevin Robert Egeland
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
A METHOD AND A RELATIVE APPARATUS FOR PRODUCING LIQUIFIED GASES
Publication number
20230031323
Publication date
Feb 2, 2023
FPT INDUSTRIAL S.P.A.
Clino D'EPIRO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CO2 SEPARATION & LIQUEFACTION SYSTEM AND METHOD
Publication number
20230025321
Publication date
Jan 26, 2023
Miles L. Abarr
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
ARCTIC CASCADE METHOD FOR NATURAL GAS LIQUEFACTION IN A HIGH-PRESSU...
Publication number
20230003443
Publication date
Jan 5, 2023
Publichnoe Aktsionernoe Obshchestvo "NOVATEK"
Rafail Minigulovich MINIGULOV
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM FOR TRANSFERRING CONDENSATE
Publication number
20220390171
Publication date
Dec 8, 2022
Saudi Arabian Oil Company
Nisar Ahmad Ansari
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Method and Apparatus for Recovering C2-C4 Components in Methane-Con...
Publication number
20220389337
Publication date
Dec 8, 2022
China Petroleum and Chemical Corporation
Huawei SHAO
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
BOIL-OFF GAS RELIQUEFACTION METHOD AND SYSTEM FOR LNG VESSEL
Publication number
20220357101
Publication date
Nov 10, 2022
DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
Hae Won JUNG
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
COMPRESSION AND SEPARATION DEVICE AND COMPRESSION PROCESS
Publication number
20220243982
Publication date
Aug 4, 2022
L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
Patrick LE BOT
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
RECOVERY OF NONCONDENSABLE GAS COMPONENTS FROM A GASEOUS MIXTURE
Publication number
20220205717
Publication date
Jun 30, 2022
Saudi Arabian Oil Company
Feras HAMAD
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
GAS HANDLING SYSTEM AND METHOD FOR EFFICIENTLY MANAGING CHANGES IN...
Publication number
20220196003
Publication date
Jun 23, 2022
ATLAS COPCO COMPTEC, LLC
TODD STEVEN ABBOT GIBBS
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
GAS HANDLING SYSTEM AND METHOD FOR EFFICIENTLY MANAGING CHANGES IN...
Publication number
20220196004
Publication date
Jun 23, 2022
ATLAS COPCO COMPTEC, LLC
TODD STEVEN ABBOT GIBBS
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METHOD FOR PURIFYING BIOGAS THROUGH MEMBRANES AT NEGATIVE TEMPERATURES
Publication number
20220152552
Publication date
May 19, 2022
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Sarah BIGEARD
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...