TREA

George Kwok Kai Wong

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  • Houston, TX, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    INJECTOR FILL DISPLACEMENT TUBES
    • Publication number 20170198550
    • Publication date Jul 13, 2017
    • Shell Oil Company
    • Louis Anthony BERNARDI
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Surface flow controlled valve and screen
    • Publication number 20040262011
    • Publication date Dec 30, 2004
    • Paul Thomas Huckabee
    • G06 - COMPUTING CALCULATING COUNTING