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Ralph P. Crowley

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  • Woods Cross, UT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Maximizing flow of absorption liquid in absorption methods
    • Patent number 4,368,058
    • Issue date Jan 11, 1983
    • Phillips Petroleum Company
    • Ralph P. Crowley
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Re-refining used lube oil
    • Patent number 4,169,044
    • Issue date Sep 25, 1979
    • Phillips Petroleum Company
    • Ralph P. Crowley
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Preventing ammonium chloride deposition in hydrogen recycle stream
    • Patent number 4,141,816
    • Issue date Feb 27, 1979
    • Phillips Petroleum Company
    • Ralph P. Crowley
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Solvent deasphalting
    • Patent number 4,101,415
    • Issue date Jul 18, 1978
    • Phillips Petroleum Company
    • Ralph P. Crowley
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL