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Yanqing Xu

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  • Nanjing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power tool
    • Patent number 11,791,756
    • Issue date Oct 17, 2023
    • Nanjing Chevron Industry Co., Ltd.
    • Yanqing Xu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power tool and control method thereof
    • Patent number 11,258,389
    • Issue date Feb 22, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Yanqing Xu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER TOOL
    • Publication number 20240128897
    • Publication date Apr 18, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Wenjing Lu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER-ASSISTED WORKING MACHINE AND MOWER
    • Publication number 20240107950
    • Publication date Apr 4, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Yiwen Xia
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    WALK-BEHIND ELECTRIC DEVICE
    • Publication number 20240099185
    • Publication date Mar 28, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Yiwen Xia
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    POWER TOOL
    • Publication number 20230396199
    • Publication date Dec 7, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Yanqing Xu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    RIDING LAWN MOWER
    • Publication number 20230309443
    • Publication date Oct 5, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Yanqing Xu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    POWER TOOL
    • Publication number 20230231503
    • Publication date Jul 20, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Aihua Xie
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER TOOL AND CONTROL METHOD THEREOF
    • Publication number 20230125520
    • Publication date Apr 27, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Guang Li
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL AND CONTROL METHOD THEREOF
    • Publication number 20220286018
    • Publication date Sep 8, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Zhen Xu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20220006406
    • Publication date Jan 6, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Yanqing Xu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER TOOL AND CONTROL METHOD THEREOF
    • Publication number 20200412286
    • Publication date Dec 31, 2020
    • Nanjing Chervon Industry Co., Ltd.
    • Yanqing Xu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS