TREA

Jianmin Li

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  • Palmetto Bay, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Positive seal coupling system
    • Patent number 9,453,602
    • Issue date Sep 27, 2016
    • Marubeni-Itochu Tubulars America Inc.
    • Jianmin Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    POSITIVE SEAL COUPLING SYSTEM
    • Publication number 20150047176
    • Publication date Feb 19, 2015
    • Marubeni-Itochu Tubulars America Inc.
    • Jianmin Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POSITIVE SEAL COUPLING SYSTEM
    • Publication number 20140310942
    • Publication date Oct 23, 2014
    • Marubeni-Itochu Tubulars America Inc.
    • Jianmin Li
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC