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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
F25J1/00
Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
Current Industry
F25J1/002
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Patents Grants
last 30 patents
Information
Patent Grant
Method to control the cooldown of main heat exchangers in liquefied...
Patent number
12,181,216
Issue date
Dec 31, 2024
Honeywell LNG LLC
Bo Jin
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
Use of supercritical CO2 as solvent for organic polymers in a metho...
Patent number
12,172,144
Issue date
Dec 24, 2024
Thyssenkrupp Uhde GmbH
Yevgeny Makhynya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems for liquefaction of natural gas
Patent number
12,163,735
Issue date
Dec 10, 2024
STEELHEAD LNG (ASLNG) LTD.
Alex Brigden
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Apparatus and systems for liquefaction of natural gas
Patent number
12,158,301
Issue date
Dec 3, 2024
STEELHEAD LNG (ASLNG) LTD.
Alex Brigden
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Apparatus and systems for liquefaction of natural gas
Patent number
12,158,302
Issue date
Dec 3, 2024
STEELHEAD LNG (ASLNG) LTD.
Alex Brigden
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Systems and methods for transporting liquefied natural gas
Patent number
12,152,729
Issue date
Nov 26, 2024
The Lisbon Group, LLC
Michael Barclay
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Method for liquefying natural gas with improved circulation of a mi...
Patent number
12,135,165
Issue date
Nov 5, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Natacha Haik-Beraud
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Combined natural gas power generation and CO2 sequestration system
Patent number
12,136,751
Issue date
Nov 5, 2024
BLOOM ENERGY CORPORATION
Martin Perry
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Methods of separating carbon dioxide from flue gas and sequestering...
Patent number
12,130,080
Issue date
Oct 29, 2024
Carbon Vault Technologies LLC
James B. Dodson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Installation and method for purifying and liquefying natural gas
Patent number
12,123,645
Issue date
Oct 22, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Jean-Marc Bernhardt
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System and method to produce liquefied natural gas using a three pi...
Patent number
12,123,646
Issue date
Oct 22, 2024
Praxair Technology, Inc.
Henry Edward Howard
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Boil-off gas reliquefaction system and method of discharging lubric...
Patent number
12,117,131
Issue date
Oct 15, 2024
HANWHA OCEAN CO., LTD.
Joon Chae Lee
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Two-stage heavies removal in lng processing
Patent number
12,111,101
Issue date
Oct 8, 2024
ConocoPhillips Company
Jinghua Chan
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Mixed refrigerants in LNG cascade
Patent number
12,111,102
Issue date
Oct 8, 2024
ConocoPhillips Company
Paul Davies
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Methods of manufacturing apparatus and systems for liquefaction of...
Patent number
12,111,103
Issue date
Oct 8, 2024
STEELHEAD LNG (ASLNG) LTD.
Alex Brigden
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Containerised LNG liquefaction unit and associated method of produc...
Patent number
12,111,100
Issue date
Oct 8, 2024
WOODSIDE ENERGY TECHNOLOGIES PTY LTD.
Steven Cooper
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Method and unit for processing a gas mixture containing nitrogen an...
Patent number
12,111,099
Issue date
Oct 8, 2024
Linde GMBH
Daniel Garthe
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Mixed refrigerant system and method
Patent number
12,104,849
Issue date
Oct 1, 2024
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
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
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
Dehydrogenation separation unit with mixed refrigerant cooling
Patent number
12,092,392
Issue date
Sep 17, 2024
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
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
Method for liquefying natural gas with improved injection of a mixe...
Patent number
12,085,334
Issue date
Sep 10, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Jean-Marc Peyron
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cooling system
Patent number
12,066,219
Issue date
Aug 20, 2024
SAMSUNG HEAVY IND. CO., LTD.
Tae Yun Kim
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Natural gas liquefying apparatus
Patent number
12,061,044
Issue date
Aug 13, 2024
JGC CORPORATION
Akito Hirai
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Pretreatment, pre-cooling, and condensate recovery of natural gas b...
Patent number
12,050,054
Issue date
Jul 30, 2024
ExxonMobil Technology and Engineering Company
Yijun Liu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Managing make-up gas composition variation for a high pressure expa...
Patent number
12,050,056
Issue date
Jul 30, 2024
ExxonMobil Technology and Engineering Company
Yijun Liu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Lean gas LNG heavies removal process using NGL
Patent number
12,050,055
Issue date
Jul 30, 2024
ConocoPhillips Company
Michael J. Calderon
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and system for controlling refrigerant composition in case o...
Patent number
12,050,057
Issue date
Jul 30, 2024
SHELL USA, INC.
Paramasivam Senthil Kumar
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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
PURGING SYSTEM AND METHOD FOR BOIL-OFF GAS RELIQUEFACTION APPARATUS...
Publication number
20240410648
Publication date
Dec 12, 2024
Hanwha Ocean Co., Ltd.
Zie Hyun Kim
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
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
Dehydration Separation Unit with Mixed Refrigerant Cooling
Publication number
20240410647
Publication date
Dec 12, 2024
Chart Energy & Chemicals, Inc.
Douglas A. Ducote
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
BOIL-OFF GAS RE-LIQUEFYING SYSTEM AND SHIP COMPRISING SAME
Publication number
20240393040
Publication date
Nov 28, 2024
HD KOREA SHIPBUILDING & OFFSHORE ENGINEERING CO., LTD.
Yeel Yong NOH
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
SYSTEM AND PROCESS FOR NATURAL GAS LIQUEFACTION
Publication number
20240393039
Publication date
Nov 28, 2024
NuBlu Innovations, LLC
Robert Meredith Harman
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR RELIQUEFACTION OF BOIL-OFF GAS OF SHIP AND SY...
Publication number
20240384927
Publication date
Nov 21, 2024
Hanwha Ocean Co., Ltd.
Jin Ho CHOI
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Natural Gas Conditioning and NGL Recovery
Publication number
20240377126
Publication date
Nov 14, 2024
James M. Meyer
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
LIQUEFIED NATURAL GAS PRODUCTION UNIT AND START-UP METHOD OF A LIQU...
Publication number
20240369294
Publication date
Nov 7, 2024
Nuovo Pignone Tecnologie S.r.l.
Olaf STALLMANN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
LIQUID CARBON DIOXIDE SUBCOOLER
Publication number
20240369295
Publication date
Nov 7, 2024
TOMCO2 SYSTEMS COMPANY
HUGH SMITH
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
LEAN GAS LNG HEAVIES REMOVAL PROCESS USING NGL
Publication number
20240337441
Publication date
Oct 10, 2024
ConocoPhillips Company
Michael J. Calderon
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEMS AND METHODS FOR CHILLING A NATURAL GAS STREAM
Publication number
20240337440
Publication date
Oct 10, 2024
Saudi Arabian Oil Company
Mutlaq F. AZMI
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHODS FOR OPERATING HYDROCARBON REMOVAL SYSTEMS FROM NATURAL GAS...
Publication number
20240318909
Publication date
Sep 26, 2024
ExxonMobil Technology and Engineering Company
Yijun LIU
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
INTEGRATED REFRIGERATION SYSTEM OF A LIQUEFIED NATURAL GAS PRODUCTI...
Publication number
20240318907
Publication date
Sep 26, 2024
Nuovo Pignone Tecnologie S.r.l.
Olaf STALLMANN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM, APPARATUS, AND METHOD FOR HYDROCARBON PROCESSING
Publication number
20240300873
Publication date
Sep 12, 2024
Enerflex US Holdings Inc.
Timothy W. Oneal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR RELIQUEFYING BOIL-OFF GAS OF VESSEL
Publication number
20240288217
Publication date
Aug 29, 2024
Hanwha Ocean Co., Ltd.
Joon Chae Lee
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM FOR RECOVERING COMPRESSION ENERGY OF A GAS, LIQUEFIER COMPRI...
Publication number
20240280317
Publication date
Aug 22, 2024
ARIANEGROUP SAS
Davide DURI
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
OPTIMIZED ARRANGEMENT OF A MID SCALE LIQUIFIED NATURAL GAS PRODUCTI...
Publication number
20240271865
Publication date
Aug 15, 2024
Nuovo Pignone Tecnologie S.r.l.
Olaf STALLMANN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
DRY ICE PREPARATION DEVICE, AND AIR EXHAUST STRUCTURE AND AIR EXHAU...
Publication number
20240270581
Publication date
Aug 15, 2024
XIAMEN JIN RUI YI INDUSTRIAL & TRADING CO., LTD.
Qi LIN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEMS FOR LIQUEFACTION OF NATURAL GAS
Publication number
20240271864
Publication date
Aug 15, 2024
STEELHEAD LNG (ASLNG) LTD.
Alex BRIGDEN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHODS OF MANUFACTURING APPARATUS AND SYSTEMS FOR LIQUEFACTION OF...
Publication number
20240263870
Publication date
Aug 8, 2024
STEELHEAD LNG (ASLNG) LTD.
Alex BRIGDEN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD OF CAPTURING CARBON DIOXIDE FROM A STEAM METHANE REFORMER SY...
Publication number
20240253987
Publication date
Aug 1, 2024
FUELCELL ENERGY, INC.
Fred C. JAHNKE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method and Apparatus for Re-Liquefying BOG
Publication number
20240255217
Publication date
Aug 1, 2024
TGE Marine Gas Engineering GmbH
Hans-Christian Haarmann-Kühn
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
METHOD AND APPARATUS FOR LIQUEFYING A GAS RICH IN CARBON DIOXIDE
Publication number
20240255218
Publication date
Aug 1, 2024
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Guillaume RODRIGUES
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR CO-PRODUCTION OF A DENSIFIED LIQUID OXYGEN PR...
Publication number
20240230221
Publication date
Jul 11, 2024
Brian R. Kromer
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
NH3 STORAGE AND TRANSPORTATION SYSTEM AND METHOD
Publication number
20240230219
Publication date
Jul 11, 2024
TOROMONT INDUSTRIES LTD
Bashar NASER
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
APPARATUS AND SYSTEMS FOR LIQUEFACTION OF NATURAL GAS
Publication number
20240219112
Publication date
Jul 4, 2024
STEELHEAD LNG (ASLNG) LTD.
Alex BRIGDEN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND SYSTEM FOR AVOIDING FREEZING OF AT LEAST ONE COMPONENT O...
Publication number
20240219113
Publication date
Jul 4, 2024
CRYOSTAR SAS
Guillaume PAGES
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
APPARATUS AND SYSTEMS FOR LIQUEFACTION OF NATURAL GAS
Publication number
20240191940
Publication date
Jun 13, 2024
STEELHEAD LNG (ASLNG) LTD.
Alex BRIGDEN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
A METHOD FOR REMOVING CO2 FROM A CO2-CONTAINING STREAM
Publication number
20240181381
Publication date
Jun 6, 2024
SHELL USA, INC.
Timothy Michael NISBET
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...