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Jingwei LI

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  • Nanjing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blower
    • Patent number 12,092,130
    • Issue date Sep 17, 2024
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower having multiple control switches
    • Patent number 11,788,538
    • Issue date Oct 17, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Method and device for measuring the quality of electrical channel
    • Patent number 10,659,152
    • Issue date May 19, 2020
    • STATE GRID JIANGSU ELECTRIC POWER CO., LTD NANJING POWERSUPPLY COMPANY
    • Hong Zhu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    AIRFLOW DEVICE
    • Publication number 20250198424
    • Publication date Jun 19, 2025
    • Nanjing Chevron Industry Co., Ltd.
    • Jianpeng Guo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER
    • Publication number 20250146508
    • Publication date May 8, 2025
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    INSTRUMENT RECOGNITION METHOD BASED ON IMPROVED U2 NETWORK
    • Publication number 20240005639
    • Publication date Jan 4, 2024
    • NANJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS
    • Dengyin ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    BACKPACK BLOWER AND BACKPACK TOOL SYSTEM
    • Publication number 20230380354
    • Publication date Nov 30, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Zhusheng Nie
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BLOWER
    • Publication number 20230220851
    • Publication date Jul 13, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    INTELLIGENT POWER DISTRIBUTION DEVICE
    • Publication number 20230081392
    • Publication date Mar 16, 2023
    • STATE GRID JIANGSU ELECTRIC POWER CO., LTD NANJING POWER SUPPLY COMPANY
    • Hong Zhu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BLOWER
    • Publication number 20200214229
    • Publication date Jul 9, 2020
    • Nanjing Chervon Industry Co., Ltd.
    • Toshinari Yamaoka
    • B08 - CLEANING
  • Information Patent Application

    Method and device for measuring the quality of electrical channel
    • Publication number 20180359026
    • Publication date Dec 13, 2018
    • STATE GRID JIANGSU ELECTRIC POWER CO., LTD NANJING POWER SUPPLY COMPANY
    • Hong ZHU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE