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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
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F25J1/0218
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Patents Grants
last 30 patents
Information
Patent Grant
Mixed refrigerant hydrogen liquefaction device and method of using...
Patent number
12,163,736
Issue date
Dec 10, 2024
HANGZHOU OXYGEN PLANT GROUP CO., LTD.
Yisong Han
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and system for efficient nonsynchronous LNG production using...
Patent number
11,747,081
Issue date
Sep 5, 2023
ExxonMobil Technology and Engineering Company
Ashley R. Guy
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method of de-bottlenecking LNG trains
Patent number
11,703,276
Issue date
Jul 18, 2023
ExxonMobil Technology and Engineering Company
Sorin T. Lupascu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and system for cooling a hydrocarbon stream
Patent number
11,624,555
Issue date
Apr 11, 2023
Air Products and Chemicals, Inc.
Gowri Krishnamurthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Low pressure ethane liquefaction and purification from a high press...
Patent number
11,598,578
Issue date
Mar 7, 2023
Baker Hughes Energy Services LLC
David Allen Kennedy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and system for efficient nonsynchronous LNG production using...
Patent number
11,274,880
Issue date
Mar 15, 2022
ExxonMobil Upstream Research Company
Ashley R. Guy
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method of de-bottlenecking LNG trains
Patent number
11,143,453
Issue date
Oct 12, 2021
ExxonMobil Upstream Research Company
Sorin Lupascu
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...
Information
Patent Grant
System and method for operating a liquefaction train
Patent number
10,571,189
Issue date
Feb 25, 2020
Shell Oil Company
Jeroen Van De Rijt
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Integrated pre-cooled mixed refrigerant system and method
Patent number
10,502,483
Issue date
Dec 10, 2019
Chart Energy & Chemicals, Inc.
Timothy P. Gushanas
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Integrated pre-cooled mixed refrigerant system and method
Patent number
10,345,039
Issue date
Jul 9, 2019
Chart Energy & Chemicals, Inc.
Timothy P. Gushanas
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Semi-closed loop LNG process
Patent number
9,651,300
Issue date
May 16, 2017
ConocoPhillips Company
Anthony P. Eaton
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process for the production of a subcooled liquefied natural gas str...
Patent number
9,506,690
Issue date
Nov 29, 2016
Technip France
Henri Paradowski
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and apparatus for liquefying a hydrocarbon stream
Patent number
9,400,134
Issue date
Jul 26, 2016
Shell Oil Company
Marco Dick Jager
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Apparatus and method for optimizing a natural gas liquefaction trai...
Patent number
8,783,061
Issue date
Jul 22, 2014
Honeywell International Inc.
Brian A. Coward
G05 - CONTROLLING REGULATING
Information
Patent Grant
Turbocompressor train and method for operation thereof and natural...
Patent number
8,689,583
Issue date
Apr 8, 2014
Siemens Aktiengesellschaft
Hans-Gerd Kölscheid
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Natural gas liquefaction process
Patent number
8,616,021
Issue date
Dec 31, 2013
Exxonmobil Upstream Research Company
Moses Minta
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Compressor-expander set critical speed avoidance
Patent number
8,540,498
Issue date
Sep 24, 2013
Compressor Controls Corp.
Saul Mirsky
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Compressor-expander set critical speed avoidance
Patent number
8,360,744
Issue date
Jan 29, 2013
Compressor Controls Corporation
Saul Mirsky
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Semi-closed loop LNG process
Patent number
7,866,184
Issue date
Jan 11, 2011
ConocoPhillips Company
Anthony P. Eaton
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process for sub-cooling an LNG stream obtained by cooling by means...
Patent number
7,552,598
Issue date
Jun 30, 2009
Technip France
Henri Paradowski
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Dual stage nitrogen rejection from liquefied natural gas
Patent number
7,520,143
Issue date
Apr 21, 2009
Air Products and Chemicals, Inc.
Christopher Geoffrey Spilsbury
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Natural gas liquefaction process
Patent number
7,386,996
Issue date
Jun 17, 2008
Den Norske Stats Oljeselskap A.S.
Arne Olay Fredheim
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Integrated multiple-loop refrigeration process for gas liquefaction
Patent number
7,308,805
Issue date
Dec 18, 2007
Air Products and Chemicals, Inc.
Mark Julian Roberts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Hybrid gas liquefaction cycle with multiple expanders
Patent number
7,127,914
Issue date
Oct 31, 2006
Air Products and Chemicals, Inc.
Mark Julian Roberts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Integrated multiple-loop refrigeration process for gas liquefaction
Patent number
7,086,251
Issue date
Aug 8, 2006
Air Products and Chemicals, Inc.
Mark Julian Roberts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Refrigeration compression system with multiple inlet streams
Patent number
6,962,060
Issue date
Nov 8, 2005
Air Products and Chemicals, Inc.
Joseph Michael Petrowski
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Integrated multiple-loop refrigeration process for gas liquefaction
Patent number
6,742,357
Issue date
Jun 1, 2004
Air Products and Chemicals, Inc.
Mark Julian Roberts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Integrated high pressure NGL recovery in the production of liquefie...
Patent number
6,662,589
Issue date
Dec 16, 2003
Air Products and Chemicals, Inc.
Mark Julian Roberts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Hybrid cycle for the production of liquefied natural gas
Patent number
6,308,531
Issue date
Oct 30, 2001
Air Products and Chemicals, Inc.
Mark Julian Roberts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND PLANT FOR HYDROGEN LIQUEFACTION
Publication number
20240255216
Publication date
Aug 1, 2024
ENGIE
Florian JALIA
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEMS AND PROCESSES FOR STATIONARY AND MOBILE NATURAL GAS LIQUEFA...
Publication number
20240053096
Publication date
Feb 15, 2024
High Roller E & C, LLC
Ravi Sudhakar Vemulapalli
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
MIXED REFRIGERANT HYDROGEN LIQUEFACTION DEVICE AND METHOD OF USING...
Publication number
20230067883
Publication date
Mar 2, 2023
HANGZHOU OXYGEN PLANT GROUP CO., LTD.
Yisong HAN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEMS AND PROCESSES FOR STATIONARY AND MOBILE NATURAL GAS LIQUEFA...
Publication number
20220252340
Publication date
Aug 11, 2022
High Roller E & C, LLC
Ravi Sudhakar Vemulapalli
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Method and System for Efficient Nonsynchronous LNG Production using...
Publication number
20220155008
Publication date
May 19, 2022
ExxonMobil Upstream Research Company
Ashley R. Guy
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
System and Method of De-Bottlenecking LNG Trains
Publication number
20220003496
Publication date
Jan 6, 2022
ExxonMobil Upstream Research Company
Sorin T. Lupascu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND SYSTEM FOR COOLING A HYDROCARBON STREAM
Publication number
20200217585
Publication date
Jul 9, 2020
Air Products and Chemicals, Inc.
Gowri Krishnamurthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
DEVICE AND METHOD FOR LIQUEFYING A NATURAL GAS AND SHIP COMPRISING...
Publication number
20200003488
Publication date
Jan 2, 2020
ENGIE
Hicham GUEDACHA
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR OPERATING A LIQUEFACTION TRAIN
Publication number
20190195555
Publication date
Jun 27, 2019
Shell Oil Company
Jeroen VAN DE RIJT
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD FOR OPTIMISING LIQUEFACTION OF NATURAL GAS
Publication number
20180356150
Publication date
Dec 13, 2018
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Nicolas CHAMBRON
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
LNG PLANT INCLUDING AN AXIAL COMPRESSOR AND A CENTRIFUGAL COMPRESSOR
Publication number
20180209427
Publication date
Jul 26, 2018
Nuovo Pignone Tecnologie S.r.l.
Giuseppe IURISCI
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Liquefaction of Natural Gas
Publication number
20180172344
Publication date
Jun 21, 2018
Russell H. Oelfke
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
LOW PRESSURE ETHANE LIQUEFACTION AND PURIFICATION FROM A HIGH PRESS...
Publication number
20170307291
Publication date
Oct 26, 2017
GE Oil & Gas, Inc.
David Allen KENNEDY
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Integrated Pre-Cooled Mixed Refrigerant System and Method
Publication number
20170051968
Publication date
Feb 23, 2017
Chart Energy & Chemicals, Inc.
Timothy P. Gushanas
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR LIQUEFACATION OF NATURAL GAS
Publication number
20170030633
Publication date
Feb 2, 2017
CHIYODA CORPORATION
Yoshitsugi Kikkawa
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Natural Gas Liquefaction System for Producing LNG and Merchant Gas...
Publication number
20140352353
Publication date
Dec 4, 2014
Robert S. Wissolik
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SEMI-CLOSED LOOP LNG PROCESS
Publication number
20130327085
Publication date
Dec 12, 2013
ConocoPhillips Company
Anthony P. EATON
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
NATURAL GAS LIQUEFACTION PROCESS
Publication number
20130263623
Publication date
Oct 10, 2013
KOREA GAS CORPORATION
Sang Gyu Lee
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Compressor-Expander Set Critical Speed Avoidance
Publication number
20130129528
Publication date
May 23, 2013
COMPRESSOR CONTROLS CORPORATION
Saul Mirsky
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Compressor-Expander Set Critical Speed Avoidance
Publication number
20130094974
Publication date
Apr 18, 2013
COMPRESSOR CONTROLS CORPORATION
Saul Mirsky
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
CONFIGURATIONS AND METHODS OF INTEGRATED NGL RECOVERY AND LNG LIQUE...
Publication number
20130061633
Publication date
Mar 14, 2013
FLUOR TECHNOLOGIES CORPORATION
John Mak
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
TURBOCOMPRESSOR TRAIN AND METHOD FOR OPERATION THEREOF AND NATURAL...
Publication number
20110239699
Publication date
Oct 6, 2011
Hans-Gerd Kölscheid
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD OF REJECTING NITROGEN FROM A HYDROCARBON STREAM TO PROVIDE A...
Publication number
20110239701
Publication date
Oct 6, 2011
Sander Kaart
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND APPARATUS FOR LIQUEFYING A HYDROCARBON-CONTAINING FEED S...
Publication number
20110185767
Publication date
Aug 4, 2011
Marco Dick Jager
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND APPARATUS FOR COOLING AND LIQUEFYING A HYDROCARBON STREAM
Publication number
20100263406
Publication date
Oct 21, 2010
Willem Dam
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Process and system for liquefaction of hydrocarbon-rich gas stream...
Publication number
20100154469
Publication date
Jun 24, 2010
Chevron U.S.A., Inc.
Anthony P. Eaton
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
ALTERNATIVE PRE-COOLING ARRANGEMENT
Publication number
20100147024
Publication date
Jun 17, 2010
Air Products and Chemicals, Inc.
Mark Julian Roberts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS FOR THE PRODUCTION OF A SUBCOOLED LIQUEFIED NATURAL GAS STR...
Publication number
20100126214
Publication date
May 27, 2010
Henri PARADOWSKI
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Natural Gas Liquefaction Process
Publication number
20100107684
Publication date
May 6, 2010
Moses Minta
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND APPARATUS FOR LIQUEFYING A HYDROCARBON STREAM
Publication number
20090314030
Publication date
Dec 24, 2009
Shell Internationale Research Maatschappij B.V.
Marco Dick Jager
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...