TREA

Arthur W. Francis Sr.

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  • New City, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combustion method for low velocity reactant streams
    • Patent number 10,392,284
    • Issue date Aug 27, 2019
    • Praxair Technology, Inc.
    • Arthur W. Francis
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Hot gas reactor and process for using same
    • Patent number 6,471,937
    • Issue date Oct 29, 2002
    • Praxair Technology, Inc.
    • John Erling Anderson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Wide flame burner
    • Patent number 6,132,204
    • Issue date Oct 17, 2000
    • Praxair Technology, Inc.
    • William Joseph Snyder
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Low NO.sub.x combustion process
    • Patent number 6,007,326
    • Issue date Dec 28, 1999
    • Praxair Technology, Inc.
    • Harry Monroe Ryan
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Method of protective atmosphere heating
    • Patent number 5,961,689
    • Issue date Oct 5, 1999
    • Praxair Technology, Inc.
    • Hisashi Kobayashi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Combustion using argon with oxygen
    • Patent number 5,674,064
    • Issue date Oct 7, 1997
    • Praxair Technology, Inc.
    • Arthur Wellington Francis
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Narrow spray angle liquid fuel atomizers for combustion
    • Patent number 5,617,997
    • Issue date Apr 8, 1997
    • Praxair Technology, Inc.
    • William T. Kobayashi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Method for processing niter-containing glassmaking materials
    • Patent number 5,609,662
    • Issue date Mar 11, 1997
    • Praxair Technology, Inc.
    • Hisashi Kobayashi
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Staged combustion for reducing nitrogen oxides
    • Patent number 5,601,425
    • Issue date Feb 11, 1997
    • Praxair Technology, Inc.
    • William T. Kobayashi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Aluminum melting with reduced dross formation
    • Patent number 5,563,903
    • Issue date Oct 8, 1996
    • Praxair Technology, Inc.
    • Fatemeh F. Jebrail
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Luminous combustion system
    • Patent number 5,439,373
    • Issue date Aug 8, 1995
    • Praxair Technology, Inc.
    • John E. Anderson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Fuel jet burner
    • Patent number 5,411,395
    • Issue date May 2, 1995
    • Praxair Technology, Inc.
    • Hisashi Kobayashi
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Method for high velocity gas injection
    • Patent number 5,295,816
    • Issue date Mar 22, 1994
    • Praxair Technology, Inc.
    • Hisashi Kobayashi
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Fuel jet burner
    • Patent number 5,267,850
    • Issue date Dec 7, 1993
    • Praxair Technology, Inc.
    • Hisashi Kobayashi
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Composite lance
    • Patent number 5,266,025
    • Issue date Nov 30, 1993
    • Praxair Technology, Inc.
    • Arthur W. Francis
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Combustion system for high velocity gas injection
    • Patent number 5,209,656
    • Issue date May 11, 1993
    • Praxair Technology, Inc.
    • Hisashi Kobayashi
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Reactor analysis system
    • Patent number 5,055,260
    • Issue date Oct 8, 1991
    • Union Carbide Industrial Gases Technology Corporation
    • Raymond P. Roberge
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Reactor analysis system
    • Patent number 4,891,186
    • Issue date Jan 2, 1990
    • Union Carbide Corporation
    • Raymond P. Roberge
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method to deliver ultra high purity helium gas to a use point
    • Patent number 4,766,731
    • Issue date Aug 30, 1988
    • Union Carbide Corporation
    • Lawrence S. Graczyk
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Process for reducing backmixing
    • Patent number 4,448,616
    • Issue date May 15, 1984
    • Union Carbide Corporation
    • Arthur W. Francis
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Process for the production of silane
    • Patent number 4,041,136
    • Issue date Aug 9, 1977
    • Union Carbide Corporation
    • Robert E. Franklin
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents