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Peng LEI

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  • Beijing, CN
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Patents Grantslast 30 patents

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 APPARATUS AND DIRT DETECTION METHOD
    • Publication number 20240252012
    • Publication date Aug 1, 2024
    • Beijing Roborock Technology Co., Ltd.
    • Chengzhi YAN
    • 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

    SUPPORT STRUCTURE AND CLEANING DEVICE
    • Publication number 20230292971
    • Publication date Sep 21, 2023
    • Beijing Roborock Technology Co., Ltd.
    • Wang LIU
    • 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

    RECHARGEABLE BATTERY PACK AND HANDHELD VACUUM CLEANER
    • Publication number 20220376538
    • Publication date Nov 24, 2022
    • Beijing Roborock Technology Co., Ltd.
    • Jian Xu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Selective Partial View Enlargement for Image and Preview
    • Publication number 20180041711
    • Publication date Feb 8, 2018
    • Motorola Mobility LLC
    • Hai Long
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD, APPARATUS, SYSTEM, AND COMPUTER PROGRAM PRODUCT FOR DATA CO...
    • Publication number 20170255670
    • Publication date Sep 7, 2017
    • Qijian Software (Beijing) Co., Ltd.
    • Peng LEI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    METHOD FOR PROVIDING SEARCH SUGGESTION CANDIDATES FOR INPUT KEY AND...
    • Publication number 20170255692
    • Publication date Sep 7, 2017
    • Qijian Software (Beijing) Co., Ltd.
    • Peng LEI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    METHOD FOR PROCESSING FIRMWARE BASED ON FIRMWARE OVER THE AIR TECHN...
    • Publication number 20130111455
    • Publication date May 2, 2013
    • HUAWEI DEVICE CO., LTD.
    • Xiangyu LI
    • G06 - COMPUTING CALCULATING COUNTING