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ZHONGSHAN FUMAO SEALS-TECH CO., LTD.

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  • Zhongshan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Arch bracket for diaphragm pressure gauge
    • Patent number 11,543,319
    • Issue date Jan 3, 2023
    • ZHONGSHAN FUMAO SEALS-TECH CO., LTD.
    • Chang-Ching Huang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pressure measuring instrument
    • Patent number 11,543,318
    • Issue date Jan 3, 2023
    • ZHONGSHAN FUMAO SEALS-TECH CO., LTD.
    • Chang-Ching Huang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diaphragm pressure gauge
    • Patent number 9,581,509
    • Issue date Feb 28, 2017
    • Zhongshan Fumao Seals-Tech Co., Ltd.
    • Chang-Ching Huang
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Combined Type Inner Diaphragm Pressure Gauge and Mounting Assembly
    • Publication number 20230273082
    • Publication date Aug 31, 2023
    • ZHONGSHAN FUMAO SEALS-TECH CO., LTD.
    • Chang-Ching Huang
    • G01 - MEASURING TESTING
  • Information Patent Application

    ARCH BRACKET FOR DIAPHRAGM PRESSURE GAUGE
    • Publication number 20220390312
    • Publication date Dec 8, 2022
    • ZHONGSHAN FUMAO SEALS-TECH CO., LTD.
    • Chang-Ching Huang
    • G01 - MEASURING TESTING
  • Information Patent Application

    PRESSURE MEASURING INSTRUMENT
    • Publication number 20220373421
    • Publication date Nov 24, 2022
    • ZHONGSHAN FUMAO SEALS-TECH CO., LTD.
    • Chang-Ching Huang
    • G01 - MEASURING TESTING
  • Information Patent Application

    DIAPHRAGM PRESSURE GAUGE
    • Publication number 20150185097
    • Publication date Jul 2, 2015
    • ZHONGSHAN FUMAO SEALS-TECH CO., LTD.
    • Chang-Ching Huang
    • G01 - MEASURING TESTING