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Ronald Liotta

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  • Clark, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for deep desulfurization using combined hydrotreating-oxida...
    • Patent number 5,958,224
    • Issue date Sep 28, 1999
    • Exxon Research and Engineering Co.
    • Teh Chung Ho
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Cation ion exchange of coal
    • Patent number 4,468,231
    • Issue date Aug 28, 1984
    • Exxon Research and Engineering Co.
    • William Bartok
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    O-Alkylated/O-acylated coal and coal bottoms
    • Patent number 4,372,750
    • Issue date Feb 8, 1983
    • Exxon Research and Engineering Co.
    • Ronald Liotta
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    O-Alkylated/O-acylated coal liquids
    • Patent number 4,363,714
    • Issue date Dec 14, 1982
    • Exxon Research and Engineering Co.
    • Ronald Liotta
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Oxygen-alkylation of carbonous material and products thereof
    • Patent number 4,300,995
    • Issue date Nov 17, 1981
    • Exxon Research and Engineering Co.
    • Ronald Liotta
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method for producing coke
    • Patent number 4,300,994
    • Issue date Nov 17, 1981
    • Exxon Research and Engineering Co.
    • Ronald Liotta
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Demineralization of coal
    • Patent number 4,299,684
    • Issue date Nov 10, 1981
    • Exxon Research and Engineering Co.
    • Ronald Liotta
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Formation of caking coals
    • Patent number 4,259,167
    • Issue date Mar 31, 1981
    • Exxon Research and Engineering Co.
    • Ronald Liotta
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Treatment of coal to increase yields and improve physical character...
    • Patent number 4,259,168
    • Issue date Mar 31, 1981
    • Exxon Research and Engineering Co.
    • Ronald Liotta
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Treatment of heavy coal fractions
    • Patent number 4,259,172
    • Issue date Mar 31, 1981
    • Exxon Research and Engineering Co.
    • Ronald Liotta
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Pretreatment of solid, naturally-occurring carbonaceous material
    • Patent number 4,259,084
    • Issue date Mar 31, 1981
    • Exxon Research and Engineering Co.
    • Ronald Liotta
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Treatment of coal liquids
    • Patent number 4,259,173
    • Issue date Mar 31, 1981
    • Exxon Research and Engineering Co.
    • Ronald Liotta
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...