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Steven CAMPBELL

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  • Leduc, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    High torque connection with enhanced break in performance
    • Patent number 12,196,345
    • Issue date Jan 14, 2025
    • VALORA ENGINEERING LTD.
    • Steven Lee Campbell
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Multiple tapered threaded connection
    • Patent number 11,697,971
    • Issue date Jul 11, 2023
    • Complete Group Technologies Ltd.
    • Steven Lee Campbell
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drill pipe
    • Patent number 11,149,502
    • Issue date Oct 19, 2021
    • Douglas Kinsella
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH TORQUE CONNECTION WITH ENHANCED BREAK IN PERFORMANCE
    • Publication number 20250092969
    • Publication date Mar 20, 2025
    • VALORA ENGINEERING LTD.
    • Steven Lee CAMPBELL
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HIGH TORQUE CONNECTION WITH ENHANCED BREAK IN PERFORMANCE
    • Publication number 20250012384
    • Publication date Jan 9, 2025
    • VALORA ENGINEERING LTD.
    • Steven Lee CAMPBELL
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTIPLE TAPERED THREADED CONNECTION
    • Publication number 20210254413
    • Publication date Aug 19, 2021
    • Complete Group Technologies Ltd.
    • Steven Lee CAMPBELL
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRILL PIPE
    • Publication number 20180187496
    • Publication date Jul 5, 2018
    • Douglas KINSELLA
    • E21 - EARTH DRILLING MINING