TREA

Chi Hang NGAI

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  • Hong Kong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gear pump
    • Patent number 10,612,545
    • Issue date Apr 7, 2020
    • JOHNSON ELECTRIC INTERNATIONAL AG
    • Mohanlal Ramadoss
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gear pump
    • Patent number 10,415,566
    • Issue date Sep 17, 2019
    • JOHNSON ELECTRIC INTERNATIONAL AG
    • Mohanlal Ramadoss
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Gear Pump
    • Publication number 20190242380
    • Publication date Aug 8, 2019
    • Johnson Electric International AG
    • Mohanlal Ramadoss
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP
    • Publication number 20160108914
    • Publication date Apr 21, 2016
    • JOHNSON ELECTRIC S.A.
    • Mohanlal RAMADOSS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...