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Pan Cheng

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling brush for a cleaning robot
    • Patent number D1057334
    • Issue date Jan 7, 2025
    • BEIJING ROBOROCK TECHNOLOGY CO., LTD.
    • Zhiwei Zhou
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Universal wheel assembly and smart cleaning device having same
    • Patent number 12,090,785
    • Issue date Sep 17, 2024
    • BEIJING ROBOROCK TECHNOLOGY CO., LTD.
    • Guang Yu
    • B60 - VEHICLES IN GENERAL
  • 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

    WASHING METHOD AND DEVICE, BASE STATION AND STORAGE MEDIUM
    • Publication number 20240389813
    • Publication date Nov 28, 2024
    • Beijing Roborock Technology Co., Ltd.
    • Pan CHENG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BASE STATION AND CLEANING ROBOT SYSTEM
    • Publication number 20240349970
    • Publication date Oct 24, 2024
    • 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 20240315518
    • Publication date Sep 26, 2024
    • Beijing Roborock Technology Co., Ltd.
    • Chuanlin DUAN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AUTOMATIC CLEANING DEVICE
    • Publication number 20240215787
    • Publication date Jul 4, 2024
    • Beijing Roborock Technology Co., Ltd.
    • Xing LI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BASE STATION AND CLEANING ROBOT SYSTEM
    • Publication number 20240148215
    • Publication date May 9, 2024
    • Beijing Roborock Technology Co., Ltd.
    • Xing LI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BASE STATION AND CLEANING ROBOT SYSTEM
    • Publication number 20240149309
    • Publication date May 9, 2024
    • Xing LI
    • B08 - CLEANING
  • Information Patent Application

    AUTOMATIC CLEANING DEVICE
    • Publication number 20240130593
    • Publication date Apr 25, 2024
    • 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 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 20240130590
    • Publication date Apr 25, 2024
    • Beijing Roborock Technology Co., Ltd.
    • Erdong GU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AUTOMATIC CLEANING APPARATUS
    • Publication number 20240122434
    • Publication date Apr 18, 2024
    • Beijing Roborock Technology Co., Ltd.
    • Xing LI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AUTOMATIC CLEANING APPARATUS
    • Publication number 20240122436
    • Publication date Apr 18, 2024
    • 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 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

    WATER SUPPLY MECHANISM AND AUTOMATIC CLEANING APPARATUS
    • Publication number 20230355072
    • Publication date Nov 9, 2023
    • 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

    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...
  • Information Patent Application

    Universal Wheel Assembly and Smart Cleaning Device Having Same
    • Publication number 20210276365
    • Publication date Sep 9, 2021
    • Beijing Roborock Technology Co., Ltd.
    • Guang Yu
    • B60 - VEHICLES IN GENERAL