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CPC
F25J3/04575
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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
F25J3/00
Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
Current Industry
F25J3/04575
for a gas expansion plant
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
Integrated method and apparatus for compressing air and producing c...
Patent number
9,657,987
Issue date
May 23, 2017
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Benoit Davidian
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Method and apparatus for supplying a combustion chamber with nitrogen
Patent number
9,644,533
Issue date
May 9, 2017
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Richard Dubettier-Grenier
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and system for use with an integrated gasification combined...
Patent number
9,027,322
Issue date
May 12, 2015
General Electric Company
George Morris Gulko
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Blast furnace iron production with integrated power generation
Patent number
8,557,173
Issue date
Oct 15, 2013
Air Products and Chemicals, Inc.
Michael Dennis Lanyi
C21 - METALLURGY OF IRON
Information
Patent Grant
Configurations and methods of carbon capture
Patent number
8,557,024
Issue date
Oct 15, 2013
Fluor Technologies Corporation
Satish Reddy
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and system for use with an integrated gasification combined...
Patent number
8,418,472
Issue date
Apr 16, 2013
General Electric Company
George Morris Gulko
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
System and method for controlling an air separation unit
Patent number
8,414,681
Issue date
Apr 9, 2013
General Electric Company
Raymond Douglas Steele
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for operating a gas turbine
Patent number
8,375,723
Issue date
Feb 19, 2013
Alstom Technology Ltd
Eribert Benz
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Systems for reducing cooling water and power consumption in gasific...
Patent number
8,186,177
Issue date
May 29, 2012
General Electric Company
Paul Steven Wallace
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Nitrogen cooled gas turbine with combustor nitrogen injection and p...
Patent number
8,186,169
Issue date
May 29, 2012
General Electric Company
Barrett David Gardiner
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
System and apparatus for providing low pressure and low purity oxygen
Patent number
8,136,369
Issue date
Mar 20, 2012
L'Air Liquide Societe Anonyme pour L'Etude
Jean-Renaud Brugerolle
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Blast furnace iron production with integrated power generation
Patent number
8,133,298
Issue date
Mar 13, 2012
Air Products and Chemicals, Inc.
Michael Dennis Lanyi
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for increasing the efficiency of a combined gas/steam power...
Patent number
8,020,388
Issue date
Sep 20, 2011
Siemens Aktiengesellschaft
Werner Günster
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Reduction of diluent nitrogen compressor power using vapor absorpti...
Patent number
8,020,397
Issue date
Sep 20, 2011
General Electric Company
Indrajit Mazumder
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and system for operating a combined cycle power plant
Patent number
7,980,083
Issue date
Jul 19, 2011
General Electric Company
Ping Yu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Integrated gasification combined cycle and the control method
Patent number
7,832,191
Issue date
Nov 16, 2010
JGC Corporation
Michihiro Osakabe
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and system for supplying an air separation unit by means of...
Patent number
7,565,806
Issue date
Jul 28, 2009
L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
Bernard Saulnier
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Plant and a method for increased oil recovery
Patent number
7,481,275
Issue date
Jan 27, 2009
Statoil Asa
Ola Olsvik
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Catalytic combustor for integrated gasification combined cycle powe...
Patent number
7,464,555
Issue date
Dec 16, 2008
SIEMENS ENERGY, INC.
Dennis M. Bachovchin
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Method and installation for energy production by means of a gas tur...
Patent number
7,290,403
Issue date
Nov 6, 2007
L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
Jean-Marc Peyron
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cryogenic air separation process and apparatus
Patent number
7,228,715
Issue date
Jun 12, 2007
L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
Jean-Renaud Brugerolle
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and plant or increasing oil recovery by gas injection
Patent number
7,168,488
Issue date
Jan 30, 2007
Statoil Asa
Ola Olsvik
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and installation for feeding an air separation plant with a...
Patent number
6,948,318
Issue date
Sep 27, 2005
L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
Jean-Marc Peyron
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Integrated air separation process and apparatus
Patent number
6,915,661
Issue date
Jul 12, 2005
L'Air Liquide-Societe' Anonyme a' Directoire et Conseil de Surveillance pour...
Patrick Le Bot
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process for preparing a H2-rich gas and a CO2-rich gas at high pres...
Patent number
6,838,071
Issue date
Jan 4, 2005
Den Norske Stats Oljeselskap A.S.
Ola Olsvik
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and apparatus for generating energy
Patent number
6,718,794
Issue date
Apr 13, 2004
L'Air Liquide Societe Anonyme A Directoire et Conseil de Surveillance pour l'...
Jean-Renaud Brugerolle
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Methods for integration of a blast furnace and an air separation unit
Patent number
6,692,549
Issue date
Feb 17, 2004
Air Liquide Process and Construction, Inc.
Bao Ha
C21 - METALLURGY OF IRON
Information
Patent Grant
Process and apparatus for the production of synthesis gas
Patent number
6,669,744
Issue date
Dec 30, 2003
Air Products and Chemicals, Inc.
Rodney John Allam
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Integrated method of air separation and of energy generation and pl...
Patent number
6,612,113
Issue date
Sep 2, 2003
L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
Alain Guillard
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method of feeding, with impure nitrogen, the combustion chamber of...
Patent number
6,607,582
Issue date
Aug 19, 2003
L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
Giovanni Massimo
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
Method And Apparatus For Obtaining A Compressed Nitrogen Product
Publication number
20180023890
Publication date
Jan 25, 2018
Dimitri Golubev
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND APPARATUS FOR SUPPLYING A COMBUSTION CHAMBER WITH NITROGEN
Publication number
20140360201
Publication date
Dec 11, 2014
Richard Dubettier-Grenier
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM AND METHOD FOR USING A CHILLED FLUID TO COOL AN ELECTROMECHA...
Publication number
20140020426
Publication date
Jan 23, 2014
GENERAL ELECTRIC COMPANY
Rebecca Ann Nold
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD FOR PRODUCING LIQUID HYDROGEN AND ELECTRICITY
Publication number
20130298570
Publication date
Nov 14, 2013
Nigel Lawerence Dickens
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
INTEGRATED METHOD AND APPARATUS FOR COMPRESSING AIR AND PRODUCING C...
Publication number
20130255310
Publication date
Oct 3, 2013
L'Air Liquide Societe Anonyme pour l'Etude et l'Ex des procedes Georges
Benoit Davidian
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR USE WITH AN INTEGRATED GASIFICATION COMBINED...
Publication number
20130192190
Publication date
Aug 1, 2013
GENERAL ELECTRIC COMPANY
George Morris Gulko
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PULSE FILTRATION APPARATUS
Publication number
20130047622
Publication date
Feb 28, 2013
GENERAL ELECTRIC COMPANY
Rajarshi Saha
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR SEPARATION UNIT AND SYSTEMS INCORPORATING THE SAME
Publication number
20130000352
Publication date
Jan 3, 2013
GENERAL ELECTRIC COMPANY
Miguel Angel Gonzalez Salazar
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
CARBON DIOXIDE LIQUEFACTION SYSTEM
Publication number
20120174621
Publication date
Jul 12, 2012
GENERAL ELECTRIC COMPANY
Himanshu Raja
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Integrated Gasification Combined Cycle System with a Nitrogen Coole...
Publication number
20120096868
Publication date
Apr 26, 2012
General Electric Company
Barrett David Gardiner
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEM AND METHOD FOR CONTROLLING AN AIR SEPARATION UNIT
Publication number
20120055331
Publication date
Mar 8, 2012
GENERAL ELECTRIC COMPANY
Raymond Douglas Steele
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Blast Furnace Iron Production with Integrated Power Generation
Publication number
20120032378
Publication date
Feb 9, 2012
Air Products and Chemicals, Inc.
Michael Dennis Lanyi
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Configurations and Methods of Carbon Capture
Publication number
20110271714
Publication date
Nov 10, 2011
FLUOR TECHNOLOGIES CORPORATION
Satish Reddy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND SYSTEM FOR USE WITH AN INTEGRATED GASIFICATION COMBINED...
Publication number
20100293918
Publication date
Nov 25, 2010
George Morris Gulko
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
EFFICIENTLY COMPRESSING NITROGEN IN A COMBINED CYCLE POWER PLANT
Publication number
20100275648
Publication date
Nov 4, 2010
GENERAL ELCTRIC COMPANY
Indrajit Mazumder
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SYSTEMS FOR REDUCING COOLING WATER AND POWER CONSUMPTION IN GASIFIC...
Publication number
20100170285
Publication date
Jul 8, 2010
Paul Steven Wallace
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND SYSTEM FOR OPERATING A COMBINED CYCLE POWER PLANT
Publication number
20100154432
Publication date
Jun 24, 2010
General Electric Company
Ping Yu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Method for Increasing the Efficiency of a Combined Gas/Steam Power...
Publication number
20100146929
Publication date
Jun 17, 2010
Werner Günster
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SEPARATION OF CARBON DIOXIDE AND HYDROGEN
Publication number
20100126180
Publication date
May 27, 2010
Jonathan Alec Forsyth
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Reduction of Diluent Nitrogen Compressor Power Using Vapor Absorpti...
Publication number
20100107662
Publication date
May 6, 2010
GENERAL ELECTRIC COMPANY
Indrajit Mazumder
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Blast Furnace Iron Production with Integrated Power Generation
Publication number
20100064855
Publication date
Mar 18, 2010
Air Products and Chemicals, Inc.
Michael Dennis Lanyi
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD FOR OPERATING A GAS TURBINE
Publication number
20090260368
Publication date
Oct 22, 2009
Eribert Benz
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
INTEGRATED GASIFICATION COMBINED CYCLE AND THE CONTROL METHOD
Publication number
20090100822
Publication date
Apr 23, 2009
JGC CORPORATION
Michihiro Osakabe
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Multi-Stage Compressor, Air-Separating Apparatus Comprising Such a...
Publication number
20090025364
Publication date
Jan 29, 2009
L'Air Liquide Societe Anonyme Pour L'Etude et I'Exploitation Des Procedes Geo...
Bernard Darredeau
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND INSTALLATION FOR ENERGY PRODUCTION BY MEANS OF A GAS TUR...
Publication number
20080010995
Publication date
Jan 17, 2008
Jean-Marc Peyron
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
System and apparatus for providing low pressure and low purity oxygen
Publication number
20080011015
Publication date
Jan 17, 2008
Jean-Renaud Brugerolle
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Cyrogenic Air Separation Process and Apparatus
Publication number
20070130992
Publication date
Jun 14, 2007
Jean-Renaud Brugerolle
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Plant and a method for increased oil recovery
Publication number
20060272813
Publication date
Dec 7, 2006
Ola Olsvik
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Configurations and methods of carbon capture
Publication number
20060260189
Publication date
Nov 23, 2006
Fluor Corporation
Satish Reddy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Catalytic combustor for integrated gasification combined cycle powe...
Publication number
20060248872
Publication date
Nov 9, 2006
Siemens Westinghouse Power Corp.
Dennis M. Bachovchin
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...