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Veluswamy R. LaVanga

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  • Baton Rouge, LA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Face-mixing fluid bed process and apparatus for producing synthesis...
    • Patent number 5,980,782
    • Issue date Nov 9, 1999
    • Exxon Research and Engineering Co.
    • Frank Hershkowitz
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Catalytic hydroconversion process
    • Patent number 5,389,230
    • Issue date Feb 14, 1995
    • Exxon Research and Engineering Co.
    • Lavanga R. Veluswamy
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Hydroconversion process for a carbonaceous material
    • Patent number 5,332,489
    • Issue date Jul 26, 1994
    • Exxon Research and Engineering Co.
    • Lavanga R. Veluswamy
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Catalyst composition and process of making
    • Patent number 4,831,003
    • Issue date May 16, 1989
    • Exxon Research and Engineering Company
    • Robert J. Lang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Liquefaction process
    • Patent number 4,485,008
    • Issue date Nov 27, 1984
    • Exxon Research and Engineering Co.
    • Peter S. Maa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Recovery of coal liquefaction catalysts
    • Patent number 4,417,972
    • Issue date Nov 29, 1983
    • Exxon Research and Engineering Co.
    • James N. Francis
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Catalytic hydrogen-donor liquefaction process
    • Patent number 4,345,989
    • Issue date Aug 24, 1982
    • Exxon Research and Engineering Co.
    • Lonnie W. Vernon
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Coal conversion in the presence of added alkali metal compounds
    • Patent number 4,338,184
    • Issue date Jul 6, 1982
    • Exxon Research and Engineering Co.
    • Peter S. Maa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Coal conversion in the presence of added hydrogen sulfide
    • Patent number 4,322,283
    • Issue date Mar 30, 1982
    • Exxon Research and Engineering Co.
    • Peter S. Maa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Staged temperature coal conversion process
    • Patent number 4,313,816
    • Issue date Feb 2, 1982
    • Exxon Research and Engineering Co.
    • Lavanga R. Veluswamy
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...