TREA

Chu YAN

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wall-mounted air purifier
    • Patent number 11,859,836
    • Issue date Jan 2, 2024
    • SHENZHEN ANTOP TECHNOLOGY CO., LTD.
    • Boliang Yang
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR PURIFIER
    • Publication number 20230071996
    • Publication date Mar 9, 2023
    • SHENZHEN ANTOP TECHNOLOGY CO., LTD
    • Ruidian YANG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR PURIFIER
    • Publication number 20230073213
    • Publication date Mar 9, 2023
    • SHENZHEN ANTOP TECHNOLOGY CO., LTD
    • Ruidian YANG
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AIR PURIFIER
    • Publication number 20230073240
    • Publication date Mar 9, 2023
    • SHENZHEN ANTOP TECHNOLOGY CO., LTD
    • Ruidian YANG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    WALL-MOUNTED AIR PURIFIER
    • Publication number 20220252279
    • Publication date Aug 11, 2022
    • SHENZHEN ANTOP TECHNOLOGY CO., LTD
    • Boliang YANG
    • F24 - HEATING RANGES VENTILATING