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Liang QIAO

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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaner hanger assembly
    • Patent number 12,274,410
    • Issue date Apr 15, 2025
    • BEIJING ROBOROCK TECHNOLOGY CO., LTD.
    • Tao Qin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning device and sweeping assembly thereof
    • Patent number 12,262,857
    • Issue date Apr 1, 2025
    • BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    • Liang Qiao
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning device and sweeping assembly thereof
    • Patent number 11,882,970
    • Issue date Jan 30, 2024
    • BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    • Liang Qiao
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Automatic cleaning device and sweeping assembly thereof
    • Patent number 10,750,921
    • Issue date Aug 25, 2020
    • BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    • Liang Qiao
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CLEANER HANGER ASSEMBLY
    • Publication number 20250204734
    • Publication date Jun 26, 2025
    • Beijing Roborock Technology Co., Ltd.
    • Tao QIN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING DEVICE AND SWEEPING ASSEMBLY THEREOF
    • Publication number 20250194888
    • Publication date Jun 19, 2025
    • Beijing Xiaomi Mobile Software Co., Ltd.
    • Liang QIAO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING APPARATUS
    • Publication number 20240268618
    • Publication date Aug 15, 2024
    • Beijing Roborock Technology Co., Ltd.
    • Yunlong YANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING DEVICE AND SWEEPING ASSEMBLY THEREOF
    • Publication number 20240122433
    • Publication date Apr 18, 2024
    • Beijing Xiaomi Mobile Software Co., Ltd.
    • Liang QIAO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING DEVICE, STORAGE APPARATUS FOR CLEANING DEVICE, AND CLEANIN...
    • Publication number 20230346177
    • Publication date Nov 2, 2023
    • Beijing Roborock Technology Co., Ltd.
    • Peng LEI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DEBRIS CLEANING MECHANISM AND CLEANING DEVICE
    • Publication number 20230292972
    • Publication date Sep 21, 2023
    • Beijing Roborock Technology Co., Ltd.
    • Xing LI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING TOOL AND CLEANING DEVICE
    • Publication number 20230240490
    • Publication date Aug 3, 2023
    • Beijing Roborock Technology Co., Ltd.
    • Kaifang ZHONG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING APPARATUS
    • Publication number 20230240495
    • Publication date Aug 3, 2023
    • Beijing Roborock Technology Co., Ltd.
    • Qing SUN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MOPPING MODULE AND CLEANING HEAD
    • Publication number 20230190067
    • Publication date Jun 22, 2023
    • Beijing Roborock Technology Co., Ltd.
    • Jinyi LIU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Cleaner Hanger Assembly
    • Publication number 20230030939
    • Publication date Feb 2, 2023
    • Beijing Roborock Technology Co., Ltd.
    • Tao Qin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING DEVICE AND SWEEPING ASSEMBLY THEREOF
    • Publication number 20200345198
    • Publication date Nov 5, 2020
    • Beijing Xiaomi Mobile Software Co., Ltd.
    • Liang QIAO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AUTOMATIC CLEANING DEVICE AND SWEEPING ASSEMBLY THEREOF
    • Publication number 20170296023
    • Publication date Oct 19, 2017
    • Beijing Xiaomi Mobile Software Co., Ltd.
    • Liang QIAO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...