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Tao Li

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Metal seal for ultra high vacuum system
    • Patent number 9,605,759
    • Issue date Mar 28, 2017
    • Hermes Microvision Inc.
    • Qingpo Xi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Metal seal for ultra high vacuum system
    • Patent number 9,581,245
    • Issue date Feb 28, 2017
    • Hermes-Microvision, Inc.
    • Qingpo Xi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    METAL SEAL FOR ULTRA HIGH VACUUM SYSTEM
    • Publication number 20150091258
    • Publication date Apr 2, 2015
    • HERMES MICROVISION, INC.
    • Qingpo XI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METAL SEAL FOR ULTRA HIGH VACUUM SYSTEM
    • Publication number 20130257044
    • Publication date Oct 3, 2013
    • Hermes Microvision, Inc.
    • Qingpo XI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...