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Qian Xu

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  • Nanjing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power tool
    • Patent number 11,843,340
    • Issue date Dec 12, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Hongwei Wang
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Audio data processing method, terminal device, and storage medium
    • Patent number 11,477,591
    • Issue date Oct 18, 2022
    • HONOR DEVICE CO., LTD.
    • Qian Xu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Power tool
    • Patent number 11,387,769
    • Issue date Jul 12, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Hongwei Wang
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Rotor lamination assembly for a motor
    • Patent number 11,165,295
    • Issue date Nov 2, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Shibo Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric tool and control method of electric tool
    • Patent number 11,095,238
    • Issue date Aug 17, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Wencheng Li
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power tool and control method thereof
    • Patent number 10,972,023
    • Issue date Apr 6, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Hongwei Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power tool
    • Patent number 10,903,730
    • Issue date Jan 26, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Xu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    HANDHELD POWER TOOL, TABLE TOOL, AND OUTDOOR TOOL
    • Publication number 20230208241
    • Publication date Jun 29, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Xu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER TOOL
    • Publication number 20220302868
    • Publication date Sep 22, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Hongwei Wang
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Audio Data Processing Method, Terminal Device, and Storage Medium
    • Publication number 20210281963
    • Publication date Sep 9, 2021
    • Honor Device Co., Ltd.
    • Qian XU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRIC TOOL AND CONTROL METHOD OF ELECTRIC TOOL
    • Publication number 20210119559
    • Publication date Apr 22, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Wencheng Li
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTOR LAMINATION ASSEMBLY
    • Publication number 20200204019
    • Publication date Jun 25, 2020
    • Nanjing Chervon Industry Co., Ltd.
    • Shibo Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER TOOL
    • Publication number 20190288632
    • Publication date Sep 19, 2019
    • Nanjing Chervon Industry Co., Ltd.
    • Hongwei Wang
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Power Tool and Control Method Thereof
    • Publication number 20190245464
    • Publication date Aug 8, 2019
    • Nanjing Chervon Industry Co., Ltd.
    • Hongwei Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER TOOL
    • Publication number 20190229599
    • Publication date Jul 25, 2019
    • Nanjing Chervon Industry Co., Ltd.
    • Qian Xu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC TOOL
    • Publication number 20180212546
    • Publication date Jul 26, 2018
    • Nanjing Chervon Industry Co., Ltd.
    • Hongwei Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTOR LAMINATION ASSEMBLY
    • Publication number 20180076676
    • Publication date Mar 15, 2018
    • Nanjing Chervon Industry Co., Ltd.
    • Shibo Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER