TREA

Johan Pieter De Wet

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Patents Grantslast 30 patents

  • Information Patent Grant

    Production of linear alkyl benzene
    • Patent number 7,863,492
    • Issue date Jan 4, 2011
    • Sasol Technology (Proprietary) Limited
    • Edward Ludovicus Koper
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Production of linear alkyl benzene
    • Patent number 7,737,312
    • Issue date Jun 15, 2010
    • Sasol Technology (Proprietary) Limited
    • Ivan Greager
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Extraction of oxygenates from a hydrocarbon stream
    • Patent number 7,465,846
    • Issue date Dec 16, 2008
    • Sasol Technology (Proprietary) Limited
    • Johan Pieter de Wet
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Separation of oxygenates from a hydrocarbon stream
    • Patent number 6,887,370
    • Issue date May 3, 2005
    • Sasol Technology (Pty) Limited
    • Johan Pieter De Wet
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents