Hydrogen

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F25J2215/10

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE F25J2215/00Processes characterised by the type or other details of the product stream

Current Industry

F25J2215/10Hydrogen

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing high purity hydrogen
- Patent number 12,140,374
- Issue date Nov 12, 2024
- Air Products and Chemicals, Inc.
- Shubhra Jyoti Bhadra
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Plant and method for liquefying gas
- Patent number 12,072,143
- Issue date Aug 27, 2024
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Pierre Barjhoux
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Integration of hydrogen liquefaction with gas processing units
- Patent number 11,815,309
- Issue date Nov 14, 2023
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Mike Turney
- 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
Active magnetic regenerative processes and systems employing hydrog...
- Patent number 11,555,652
- Issue date Jan 17, 2023
- Battelle Memorial Institute
- Jamie D. Holladay
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for liquifying a gas
- Patent number 11,536,511
- Issue date Dec 27, 2022
- Herbert L. Williams
- 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
Active magnetic regenerative processes and systems employing hydrog...
- Patent number 11,231,225
- Issue date Jan 25, 2022
- Battelle Memorial Institute
- Jamie D. Holladay
- H01 - BASIC ELECTRIC ELEMENTS
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
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
Production equipment and production method of liquefied hydrogen an...
- Patent number 10,816,262
- Issue date Oct 27, 2020
- JGC CORPORATION
- Yoshiyuki Watanabe
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification of a gas stream
- Patent number 10,130,906
- Issue date Nov 20, 2018
- Edwards Limited
- Andrew James Seeley
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods and apparatuses for reforming of hydrocarbons including rec...
- Patent number 9,816,753
- Issue date Nov 14, 2017
- UOP LLC
- Robert Edison Tsai
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for separation and purification of renewable propane
- Patent number 9,682,903
- Issue date Jun 20, 2017
- Neste Oyj
- Pekka Savolainen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for production of isotopes
- Patent number 7,302,812
- Issue date Dec 4, 2007
- Air Products and Chemicals, Inc.
- Matthew Joseph Okasinski
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for the purification of a cryogenic fluid by filtration and...
- Patent number 5,937,672
- Issue date Aug 17, 1999
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Daniel Gary
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Process for the purification of a cryogenic fluid by filtration and...
- Patent number 5,857,356
- Issue date Jan 12, 1999
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Daniel Gary
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Process for the purification of a cryogenic fluid by filtration and...
- Patent number 5,836,172
- Issue date Nov 17, 1998
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Daniel Gary
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Method and apparatus for removing trace quantities of impurities fr...
- Patent number 5,737,941
- Issue date Apr 14, 1998
- Air Products and Chemicals, Inc.
- Thomas Hsiao-Ling Hsiung
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and installation for the production of ultra-pure nitrogen...
- Patent number 5,440,885
- Issue date Aug 15, 1995
- L'Air Liquide, Societe Anonyme Pour L'Etude
- Pascal Arriulou
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Recovery of dissolved light gases from a liquid stream
- Patent number 5,167,125
- Issue date Dec 1, 1992
- Air Products and Chemicals, Inc.
- Rakesh Agrawal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryogenic recovery of high purity hydrogen
- Patent number 4,756,730
- Issue date Jul 12, 1988
- Santa Fe Braun Inc.
- Walter J. Stupin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Hybrid membrane/cryogenic process for hydrogen purification
- Patent number 4,654,047
- Issue date Mar 31, 1987
- Air Products and Chemicals, Inc.
- Jeffrey A. Hopkins
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and apparatus for producing a gas of high purity by vaporiz...
- Patent number 4,579,566
- Issue date Apr 1, 1986
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Jean-Renaud Brugerolle
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Hydrogen isotope separation
- Patent number 4,353,871
- Issue date Oct 12, 1982
- The United States of America as represented by the United States Department o...
- John R. Bartlit
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Apparatus for the separation, and storage of hydrogen gas
- Patent number 4,002,553
- Issue date Jan 11, 1977
- Friedrich Ottokar Wilhelm Arntz
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
FACILITY AND METHOD FOR SUPPLYING LIQUEFIED HYDROGEN
- Publication number 20240426429
- Publication date Dec 26, 2024
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Matthieu MULLER
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
Method of Hydrogen Liquefaction Using Optimized Claude Refrigeratio...
- Publication number 20240418437
- Publication date Dec 19, 2024
- Evergreen Cryogenics Inc.
- James Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
APPARATUS AND PROCESS FOR ABSORPTION CHILLER UTILIZATION FOR ENVIRO...
- Publication number 20240279825
- Publication date Aug 22, 2024
- Air Products and Chemicals, Inc.
- GOWRI KRISHNAMURTHY
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS FOR COOLING A GAS BY MEANS OF A REFRIGERATION CYCLE
- Publication number 20240255219
- Publication date Aug 1, 2024
- L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
- Baptiste PAGES
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process for Producing Liquefied Hydrogen
- Publication number 20230332833
- Publication date Oct 19, 2023
- GASCONSULT LIMITED
- Geoffrey Frederick Skinner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHODS AND SYSTEMS FOR CRYOGENICALLY SEPARATING CARBON DIOXIDE AND...
- Publication number 20230322549
- Publication date Oct 12, 2023
- Decarbtek Global Corp.
- Henry Gil
- C01 - INORGANIC CHEMISTRY
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 FOR PRODUCING HIGH PURITY HYDROGEN
- Publication number 20230304733
- Publication date Sep 28, 2023
- Air Products and Chemicals, Inc.
- Shubhra Jyoti Bhadra
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR PRODUCING HIGH PURITY HYDROGEN
- Publication number 20230249119
- Publication date Aug 10, 2023
- Air Products and Chemicals, Inc.
- William J. Casteel
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Photoelectric hydrogen production energy storage and cold energy re...
- Publication number 20230228485
- Publication date Jul 20, 2023
- HANGZHOU OXYGEN PLANT GROUP CO., LTD.
- Yisong HAN
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
INTEGRATED INDUSTRIAL UNIT
- Publication number 20230213273
- Publication date Jul 6, 2023
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Michael A. TURNEY
- 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
Hydrogen Liquefaction with Stored Hydrogen Refrigeration Source
- Publication number 20230147955
- Publication date May 11, 2023
- Chart Energy & Chemicals, Inc.
- Joseph Schwartz
- 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
METHOD FOR LARGE HYDROGEN LIQUEFACTION SYSTEM
- Publication number 20230009727
- Publication date Jan 12, 2023
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Michael A. TURNEY
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PLANT AND METHOD FOR LIQUEFYING GAS
- Publication number 20220357103
- Publication date Nov 10, 2022
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Pierre BARJHOUX
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ETHANE SEPARATION WITH CRYOGENIC HEAT EXCHANGER
- Publication number 20220316798
- Publication date Oct 6, 2022
- UOP LLC
- Kyle Cuellar
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROCESS AND PLANT FOR LOW-TEMPERATURE FRACTIONATION OF AIR
- Publication number 20220260312
- Publication date Aug 18, 2022
- Linde GmbH
- Stefan LOCHNER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD FOR EFFICIENT COLD RECOVERY IN O2-H2 COMBUSTION TURBINE POWE...
- Publication number 20220205714
- Publication date Jun 30, 2022
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Michael A. TURNEY
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
LIQUID NATURAL GAS PROCESSING WITH HYDROGEN PRODUCTION
- Publication number 20220065161
- Publication date Mar 3, 2022
- ND Global Solutions, LLC
- Ivan Van der Walt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LIQUID NATURAL GAS PROCESSING WITH HYDROGEN PRODUCTION
- Publication number 20220065160
- Publication date Mar 3, 2022
- ND Global Solutions, LLC
- Ivan Van der Walt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
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
NITROGEN PROCESS FOR PRODUCTION OF AMMONIA AND LIQUID HYDROGEN
- Publication number 20210331917
- Publication date Oct 28, 2021
- L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procétéas G...
- Michael A. TURNEY
- 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
Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...
- Publication number 20210088278
- Publication date Mar 25, 2021
- EnFlex, Inc.
- James Zhao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method and System for Liquifying a Gas
- Publication number 20210041165
- Publication date Feb 11, 2021
- Herbert L. Williams
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR SYNTHESIS GAS PURIFICATION
- Publication number 20200355428
- Publication date Nov 12, 2020
- Luke Coleman
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
INTEGRATION OF HYDROGEN LIQUEFACTION WITH GAS PROCESSING UNITS
- Publication number 20200141640
- Publication date May 7, 2020
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Mike TURNEY
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for producing high purity hydrogen

Process for separating hydrogen from an olefin hydrocarbon effluent...

Process for separating hydrogen from an olefin hydrocarbon effluent...

Plant and method for liquefying gas

Nitrogen process for production of ammonia and liquid hydrogen

Integration of hydrogen liquefaction with gas processing units

Process for separating hydrogen from an olefin hydrocarbon effluent...

Process for separating hydrogen from an olefin hydrocarbon effluent...

Active magnetic regenerative processes and systems employing hydrog...

Method and system for liquifying a gas

Process for separating hydrogen from an olefin hydrocarbon effluent...

Active magnetic regenerative processes and systems employing hydrog...

Large-scale hydrogen liquefaction by means of a high pressure hydro...

Process for separating hydrogen from an olefin hydrocarbon effluent...

Production equipment and production method of liquefied hydrogen an...

Purification of a gas stream

Methods and apparatuses for reforming of hydrocarbons including rec...

Process for separation and purification of renewable propane

Process for production of isotopes

Process for the purification of a cryogenic fluid by filtration and...

Process for the purification of a cryogenic fluid by filtration and...

Process for the purification of a cryogenic fluid by filtration and...

Method and apparatus for removing trace quantities of impurities fr...

Process and installation for the production of ultra-pure nitrogen...

Recovery of dissolved light gases from a liquid stream

Cryogenic recovery of high purity hydrogen

Hybrid membrane/cryogenic process for hydrogen purification

Process and apparatus for producing a gas of high purity by vaporiz...

Hydrogen isotope separation

Apparatus for the separation, and storage of hydrogen gas

Patents Applicationslast 30 patents

FACILITY AND METHOD FOR SUPPLYING LIQUEFIED HYDROGEN

Method of Hydrogen Liquefaction Using Optimized Claude Refrigeratio...

APPARATUS AND PROCESS FOR ABSORPTION CHILLER UTILIZATION FOR ENVIRO...

PROCESS FOR COOLING A GAS BY MEANS OF A REFRIGERATION CYCLE

Process for Producing Liquefied Hydrogen

METHODS AND SYSTEMS FOR CRYOGENICALLY SEPARATING CARBON DIOXIDE AND...

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

METHOD FOR PRODUCING HIGH PURITY HYDROGEN

METHOD FOR PRODUCING HIGH PURITY HYDROGEN

Photoelectric hydrogen production energy storage and cold energy re...

INTEGRATED INDUSTRIAL UNIT

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

Hydrogen Liquefaction with Stored Hydrogen Refrigeration Source

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

METHOD FOR LARGE HYDROGEN LIQUEFACTION SYSTEM

PLANT AND METHOD FOR LIQUEFYING GAS

ETHANE SEPARATION WITH CRYOGENIC HEAT EXCHANGER

PROCESS AND PLANT FOR LOW-TEMPERATURE FRACTIONATION OF AIR

METHOD FOR EFFICIENT COLD RECOVERY IN O2-H2 COMBUSTION TURBINE POWE...

LIQUID NATURAL GAS PROCESSING WITH HYDROGEN PRODUCTION

LIQUID NATURAL GAS PROCESSING WITH HYDROGEN PRODUCTION

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

NITROGEN PROCESS FOR PRODUCTION OF AMMONIA AND LIQUID HYDROGEN

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent...

Method and System for Liquifying a Gas

METHOD FOR SYNTHESIS GAS PURIFICATION

INTEGRATION OF HYDROGEN LIQUEFACTION WITH GAS PROCESSING UNITS