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John Robert Powers

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  • Port Neches, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Integrated lube oil hydrorefining process
    • Patent number 5,976,354
    • Issue date Nov 2, 1999
    • Shell Oil Company
    • John Robert Powers
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Hydrorefining process for production of base oils
    • Patent number 5,855,767
    • Issue date Jan 5, 1999
    • Star Enterprise
    • John Robert Powers
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...