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Ortho-para conversion

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  • CPC
  • C01B3/0089
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CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C C01B3/00Hydrogen Gaseous mixtures containing hydrogen Separation of hydrogen from mixtures containing it Purification of hydrogen

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C01B3/0089Ortho-para conversion
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Ortho-H2 refueling for extended cryogenic pressure vessel dormancy
    • Patent number 10,479,678
    • Issue date Nov 19, 2019
    • Lawrence Livermore National Security, LLC
    • Guillaume Petitpas
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Para-orthohydrogen conversion using a vortex tube
    • Patent number 10,435,294
    • Issue date Oct 8, 2019
    • Washington State Universiy
    • Jacob William Leachman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalyst for conversion and equilibration of para and ortho hydrogen
    • Patent number 9,714,168
    • Issue date Jul 25, 2017
    • Air Products and Chemicals, Inc.
    • James Ferguson White
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Hydrogen liquefaction method and liquefier
    • Patent number 8,042,357
    • Issue date Oct 25, 2011
    • Praxair Technology, Inc.
    • Joseph Michael Schwartz
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Cryogenic system
    • Patent number 7,310,954
    • Issue date Dec 25, 2007
    • Kabushiki Kaisha Kobe Seiko Sho.
    • Takashi Miki
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Method and device for liquefying hydrogen
    • Patent number 7,040,119
    • Issue date May 9, 2006
    • Linde AG
    • Michael Bracha
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Nanotechnology for engineering the performance of substances
    • Patent number 6,531,704
    • Issue date Mar 11, 2003
    • NanoProducts Corporation
    • Tapesh Yadav
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Apparatus for producing liquid para-hydrogen
    • Patent number 4,474,592
    • Issue date Oct 2, 1984
    • Sulzer Brothers Ltd.
    • Andres Kundig
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cooling by conversion of para to ortho-hydrogen
    • Patent number 4,393,039
    • Issue date Jul 12, 1983
    • The United States of America as represented by the administrator of the Natio...
    • Allan Sherman
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process for ortho-para-hydrogen conversion
    • Patent number 4,205,056
    • Issue date May 27, 1980
    • Japan Synthetic Rubber Company, Limited
    • Hiroo Inokuchi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3383176
    • Patent number 3,383,176
    • Issue date May 14, 1968
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3380809
    • Patent number 3,380,809
    • Issue date Apr 30, 1968
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3375076
    • Patent number 3,375,076
    • Issue date Mar 26, 1968
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3228868
    • Patent number 3,228,868
    • Issue date Jan 11, 1966
    • C06 - EXPLOSIVES MATCHES
  • Information Patent Grant

    3132000
    • Patent number 3,132,000
    • Issue date May 5, 1964
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3116115
    • Patent number 3,116,115
    • Issue date Dec 31, 1963
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3094390
    • Patent number 3,094,390
    • Issue date Jun 18, 1963
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2943917
    • Patent number 2,943,917
    • Issue date Jul 5, 1960
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2937076
    • Patent number 2,937,076
    • Issue date May 17, 1960
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents