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Wai To LI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Drive mechanism
    • Patent number 10,099,005
    • Issue date Oct 16, 2018
    • Johnson Electric S.A.
    • Jian Dong Gao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Closure assembly for a drinking cup
    • Patent number 9,504,342
    • Issue date Nov 29, 2016
    • Koninklijke Philips N.V.
    • Young Ming Chan
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Motor assembly for medical equipment
    • Patent number 8,632,436
    • Issue date Jan 21, 2014
    • Johnson Electric S.A.
    • Wai To Li
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lifter assembly
    • Patent number 8,617,108
    • Issue date Dec 31, 2013
    • Johnson Electric S.A.
    • Mohanlal Ramadoss
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE CONTAINING SAME
    • Publication number 20230038029
    • Publication date Feb 9, 2023
    • Amperex Technology Limited
    • Nan ZHANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT FILTER AND THE METHOD THEREOF
    • Publication number 20220404532
    • Publication date Dec 22, 2022
    • IPC WORKS LIMITED
    • Wai Yan Vian LI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DRIVE MECHANISM
    • Publication number 20160114098
    • Publication date Apr 28, 2016
    • JOHNSON ELECTRIC S.A.
    • Jian Dong GAO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Actuator of Medical Device
    • Publication number 20160089120
    • Publication date Mar 31, 2016
    • JOHNSON ELECTRIC S.A.
    • Jian Dong GAO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CLOSURE ASSEMBLY FOR A DRINKING CUP
    • Publication number 20140305945
    • Publication date Oct 16, 2014
    • Young Ming Chan
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Air Control Valve
    • Publication number 20120234325
    • Publication date Sep 20, 2012
    • Wai To LI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MOTOR ASSEMBLY FOR MEDICAL EQUIPMENT
    • Publication number 20110196375
    • Publication date Aug 11, 2011
    • Wai To LI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Lifter Assembly
    • Publication number 20110023644
    • Publication date Feb 3, 2011
    • Mohanlal RAMADOSS
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    METHOD AND DEVICE FOR ANTI-SLEEP APNEA
    • Publication number 20080119896
    • Publication date May 22, 2008
    • Kwok Shing Thomas Wong
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE