TREA

for portable medical or home use

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Industry

  • CPC
  • F25J3/04981
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Parent Industries

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 F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification

Current Industry

F25J3/04981for portable medical or home use
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Systems and methods for generating liquid oxygen for portable use
    • Patent number 9,889,269
    • Issue date Feb 13, 2018
    • Caire Inc.
    • Ravikumar V. Kudaravalli
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Desiccant cartridge
    • Patent number 7,913,497
    • Issue date Mar 29, 2011
    • Respironics, Inc.
    • Brian E. Dickerson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Energy efficient, inexpensive extraction of oxygen from ambient air...
    • Patent number 7,210,312
    • Issue date May 1, 2007
    • Sunpower, Inc.
    • Reuven Z-M Unger
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method and device for producing oxygen
    • Patent number 7,121,116
    • Issue date Oct 17, 2006
    • Fuji Electric Co., Ltd.
    • Tomoyoshi Kamoshita
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Liquid oxygen production
    • Patent number 6,212,904
    • Issue date Apr 10, 2001
    • In-x Corporation
    • Ivan A. Arkharov
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Production of cryogenic liquid mixtures
    • Patent number 6,070,432
    • Issue date Jun 6, 2000
    • The BOC Group plc
    • John Terence Lavin
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Compact small volume liquid oxygen production system
    • Patent number 5,893,275
    • Issue date Apr 13, 1999
    • In-x Corporation
    • Charles W. Henry
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3807396
    • Patent number 3,807,396
    • Issue date Apr 30, 1974
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3714942
    • Patent number 3,714,942
    • Issue date Feb 6, 1973
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2448491
    • Patent number 2,448,491
    • Issue date Aug 31, 1948
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents