TREA

Zhimin Yang

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  • Haidian District, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic cleaning device
    • Patent number 11,957,285
    • Issue date Apr 16, 2024
    • BEIJING ROBOROCK TECHNOLOGY CO., LTD.
    • Xing Li
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Autonomous cleaning device
    • Patent number 11,612,295
    • Issue date Mar 28, 2023
    • BEIJING ROBOROCK TECHNOLOGY CO., LTD.
    • Xing Li
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOMATIC CLEANING DEVICE
    • Publication number 20240130595
    • Publication date Apr 25, 2024
    • Xing LI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AUTOMATIC CLEANING DEVICE
    • Publication number 20240057837
    • Publication date Feb 22, 2024
    • Beijing Roborock Technology Co., Ltd.
    • Xing LI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DETACHABLE STRUCTURE AND SELF-MOVING ROBOT
    • Publication number 20230337885
    • Publication date Oct 26, 2023
    • Beijing Roborock Technology Co., Ltd.
    • Pan CHENG
    • 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

    Autonomous Cleaning Device
    • Publication number 20230200617
    • Publication date Jun 29, 2023
    • Beijing Roborock Technology Co., Ltd.
    • Xing Li
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AUTOMATIC CLEANING DEVICE
    • Publication number 20220338698
    • Publication date Oct 27, 2022
    • Beijing Roborock Technology Co., Ltd.
    • Xing LI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Autonomous Cleaning Device
    • Publication number 20220248930
    • Publication date Aug 11, 2022
    • Beijing Roborock Technology Co., Ltd.
    • Xing Li
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...