TREA

Lawrence E. Lew

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  • Bartlesville, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-stage hydrotreating process and apparatus
    • Patent number 5,264,188
    • Issue date Nov 23, 1993
    • Phillips Petroleum Company
    • Lawrence E. Lew
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Integrated olefin processing
    • Patent number 5,237,115
    • Issue date Aug 17, 1993
    • Phillips Petroleum Company
    • Donald J. Makovec
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Multi-stage hydrotreating process and apparatus
    • Patent number 5,176,820
    • Issue date Jan 5, 1993
    • Phillips Petroleum Company
    • Lawrence E. Lew
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...