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TANG-CHIEH YU

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  • TAICHUNG CITY, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water sprinkler
    • Patent number 9,914,140
    • Issue date Mar 13, 2018
    • Zhongshan Qingyi Metal Products Enterprise Co., Ltd.
    • Tang Chieh Yu
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Sprinkler structure
    • Patent number 9,227,206
    • Issue date Jan 5, 2016
    • Zhongshan Qingyi Metal Products Enterprise Co., Ltd.
    • Tang-Chieh Yu
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Motor magnet fixing device
    • Patent number 7,548,006
    • Issue date Jun 16, 2009
    • Tang Yung Yu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    SAND-PROOF SPRINKLER MECHANISM
    • Publication number 20250033067
    • Publication date Jan 30, 2025
    • ZhongShan QingYi Metal Products Enterprise CO., LTD.
    • Kun Guang Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ADAPTER WITH TWO MALE THREADS
    • Publication number 20190346075
    • Publication date Nov 14, 2019
    • ZhongShan QingYi Metal Products Enterprise CO., LTD.
    • Tang Chieh YU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WATER SPRINKLER
    • Publication number 20170266673
    • Publication date Sep 21, 2017
    • ZhongShan QingYi Metal Products Enterprise Co. Ltd
    • Tang Chieh Yu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    WARNING DEVICE FOR DETERMINING WATER FLOW STATUS
    • Publication number 20150219241
    • Publication date Aug 6, 2015
    • ZHONGSHAN QINGYI METAL PRODUCTS ENTERPRISE CO., LTD.
    • TANG-CHIEH YU
    • G08 - SIGNALLING
  • Information Patent Application

    SPRINKLER STRUCTURE
    • Publication number 20150196929
    • Publication date Jul 16, 2015
    • ZHONGSHAN QING YI METAL PRODUCTS ENTERPRISE CO., LTD.
    • TANG-CHIEH YU
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Positioning device for a detecting device of a motor of a ceiling fan
    • Publication number 20080317616
    • Publication date Dec 25, 2008
    • AIR COOL INDUSTRIAL CO., LTD.
    • Tang Yung Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Detecting device for a motor of a ceiling fan
    • Publication number 20080284423
    • Publication date Nov 20, 2008
    • AIR COOL INDUSTRIAL CO., LTD.
    • Tang Yung Yu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Motor magnet fixing device
    • Publication number 20080169719
    • Publication date Jul 17, 2008
    • AIR COOL INDUSTRIAL CO., LTD.
    • Tang Yung Yu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER