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Huaishu Wang

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  • Nanjing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric tool
    • Patent number 11,938,605
    • Issue date Mar 26, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Huaishu Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Battery pack, power tool system, and charging system
    • Patent number 11,450,896
    • Issue date Sep 20, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Dong Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power starting circuit
    • Patent number 9,118,256
    • Issue date Aug 25, 2015
    • Chervon (HK) Limited
    • Lei Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    CHAINSAW AND METHODS FOR DETERMINING AND RELEASING A JAMMED STATE O...
    • Publication number 20240116208
    • Publication date Apr 11, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Zhen Xu
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    TABLE TOOL AND CONTROL METHOD THEREFOR
    • Publication number 20230166343
    • Publication date Jun 1, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Shisheng Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BATTERY PACK, POWER TOOL SYSTEM, AND CHARGING SYSTEM
    • Publication number 20220384860
    • Publication date Dec 1, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Dong Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ALTERNATING CURRENT POWER TOOL
    • Publication number 20220305615
    • Publication date Sep 29, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Huaishu Wang
    • B24 - GRINDING POLISHING
  • Information Patent Application

    POWER TOOL AND ELECTRONIC CONTROL DEVICE
    • Publication number 20220271624
    • Publication date Aug 25, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Huaishu Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BATTERY PACK, POWER TOOL SYSTEM, AND CHARGING SYSTEM
    • Publication number 20220190393
    • Publication date Jun 16, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Dong Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRIC TOOL
    • Publication number 20210362313
    • Publication date Nov 25, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Huaishu Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER STARTING CIRCUIT
    • Publication number 20130100718
    • Publication date Apr 25, 2013
    • CHERVON (HK) LIMITED
    • Lei Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER