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Zheng Geng

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  • Nanjing, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CHARGING SYSTEM
    • Publication number 20240097456
    • Publication date Mar 21, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Zhengzheng Li
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CHARGING SYSTEM
    • Publication number 20240097455
    • Publication date Mar 21, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Zhengzheng Li
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CHARGING SYSTEM
    • Publication number 20240047975
    • Publication date Feb 8, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Zhengzheng Li
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ADAPTER
    • Publication number 20240039310
    • Publication date Feb 1, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Zheng Geng
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BATTERY PACK AND POWER TOOL SYSTEM
    • Publication number 20220416553
    • Publication date Dec 29, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Zheng Geng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY PACK AND CHARGING BALANCING METHOD FOR THE SAME
    • Publication number 20210184473
    • Publication date Jun 17, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Zheng Geng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BATTERY PACK AND CHARGING ASSEMBLY
    • Publication number 20210021144
    • Publication date Jan 21, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Zheng Geng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GRASS TRIMMER
    • Publication number 20200178462
    • Publication date Jun 11, 2020
    • CHERVON INTELLECTUAL PROPERTY LIMITED
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    POWER TOOL SYSTEM AND METHOD FOR CONTROLLING POWER TOOL SYSTEM
    • Publication number 20190190303
    • Publication date Jun 20, 2019
    • Nanjing Chervon Industry Co., Ltd.
    • Zheng Geng
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL AND CONTROL METHOD THEREOF
    • Publication number 20180152043
    • Publication date May 31, 2018
    • Nanjing Chervon Industry Co., Ltd.
    • Zheng Geng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ADAPTER, POWER SUPPLY DEVICE, AND OVER-DISCHARGE PROTECTION METHOD
    • Publication number 20170331305
    • Publication date Nov 16, 2017
    • CHERVON (HK) LIMITED
    • Yingdian Xiang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CHARGING SYSTEM AND METHOD
    • Publication number 20170155262
    • Publication date Jun 1, 2017
    • CHERVON (HK) LIMITED
    • Zheng Geng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRICAL COMBINATION
    • Publication number 20170025870
    • Publication date Jan 26, 2017
    • CHERVON (HK) LIMITED
    • Wilhelm Heupke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    GRASS TRIMMER
    • Publication number 20160088792
    • Publication date Mar 31, 2016
    • CHERVON INTELLECTUAL PROPERTY LIMITED
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    DISCHARGE PROTECTION CIRCUIT AND ITS CONTROL METHOD
    • Publication number 20150380960
    • Publication date Dec 31, 2015
    • CHERVON INTELLECTUAL PROPERTY LIMITED
    • Qing Gao
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BATTERY PACK, METHOD FOR DETECTING BATTERY PACK, CHARGING ASSEMBLY...
    • Publication number 20150185289
    • Publication date Jul 2, 2015
    • CHERVON INTELLECTUAL PROPERTY LIMITED
    • Dezhong Yang
    • G01 - MEASURING TESTING
  • Information Patent Application

    BATTERY CAPACITY DISPLAY FOR A POWER TOOL
    • Publication number 20110307201
    • Publication date Dec 15, 2011
    • Dezhong Yang
    • G01 - MEASURING TESTING
  • Information Patent Application

    CONTROL CIRCUIT AND METHOD FOR MANIPULATING A POWER TOOL
    • Publication number 20110304287
    • Publication date Dec 15, 2011
    • Dezhong Yang
    • G01 - MEASURING TESTING