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Tianle GUO

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  • Edmonton, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Expanding gate valve
    • Patent number 11,047,486
    • Issue date Jun 29, 2021
    • Stream-Flo Industries Ltd.
    • Keith David Farquharson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Blowout preventer and rams
    • Patent number 9,243,469
    • Issue date Jan 26, 2016
    • Stream-Flo Industries Ltd.
    • Tianle Guo
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wellhead seal device to seal casing
    • Patent number 8,960,276
    • Issue date Feb 24, 2015
    • Stream-Flo Industries Ltd.
    • Heinrich Lang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Blowout preventer with rope packing seal
    • Patent number 8,807,516
    • Issue date Aug 19, 2014
    • Stream-Flo Industries Ltd.
    • Tianle Guo
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Blowout preventer and rams
    • Patent number 8,783,643
    • Issue date Jul 22, 2014
    • Stream-Flo Industries Ltd.
    • Tianle Guo
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Metal seal for wellheads
    • Patent number 8,066,061
    • Issue date Nov 29, 2011
    • Stream-Flo Industries Ltd.
    • Keith D. Farquharson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Gate valve with tongue and groove or bridging seal to annular seat...
    • Patent number 7,562,859
    • Issue date Jul 21, 2009
    • Stream-Flo Industries Ltd.
    • Tony M. Lam
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Wellhead System, Assembly and Method for Monitoring Landing of a We...
    • Publication number 20240068360
    • Publication date Feb 29, 2024
    • Stream-Flo Industries Ltd.
    • Keith David FARQUHARSON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Expanding Gate Valve
    • Publication number 20180238456
    • Publication date Aug 23, 2018
    • Stream-Flo Industries Ltd.
    • Keith David FARQUHARSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Blowout Preventer and Rams
    • Publication number 20140299797
    • Publication date Oct 9, 2014
    • Stream-Flo Industries Ltd.
    • Tianle GUO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BLOWOUT PREVENTER AND RAMS
    • Publication number 20130126763
    • Publication date May 23, 2013
    • Stream-Flo Industries Ltd.
    • Tianle GUO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    WELLHEAD SEAL DEVICE TO SEAL CASING
    • Publication number 20120067597
    • Publication date Mar 22, 2012
    • Stream-Flo Industries Ltd.
    • Heinrich LANG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BLOWOUT PREVENTER WITH ROPE PACKING SEAL
    • Publication number 20110140013
    • Publication date Jun 16, 2011
    • Stream-Flo Industries Ltd.
    • Tianle GUO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Gate valve with tongue and groove or bridging seal to annular seat...
    • Publication number 20080164437
    • Publication date Jul 10, 2008
    • Stream-Flo Industries Ltd.
    • Tony M. Lam
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...