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Jiacai Cai

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  • Ningde, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Secondary battery and method of manufacturing the secondary battery
    • Patent number 11,594,791
    • Issue date Feb 28, 2023
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Yuqun Zeng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wound-type cell
    • Patent number 10,833,371
    • Issue date Nov 10, 2020
    • Ningde Amperex Technology Limited
    • Qiao Zeng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wound-type cell
    • Patent number 10,693,192
    • Issue date Jun 23, 2020
    • NINGDE AMPEREX TECHNOLOGY LIMITED
    • Qiao Zeng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Secondary battery
    • Patent number 10,340,497
    • Issue date Jul 2, 2019
    • NINGDE AMPEREX TECHNOLOGY LIMITED
    • Baojian Zhu
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SECONDARY BATTERY
    • Publication number 20200144585
    • Publication date May 7, 2020
    • Contemporary Amperex Technology Co., Limited
    • Yuqun ZENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WOUND-TYPE CELL
    • Publication number 20190067746
    • Publication date Feb 28, 2019
    • Ningde Amperex Technology Limited
    • QIAO ZENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WOUND-TYPE CELL
    • Publication number 20190013550
    • Publication date Jan 10, 2019
    • Ningde Amperex Technology Limited
    • QIAO ZENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WOUND-TYPE CELL
    • Publication number 20170288273
    • Publication date Oct 5, 2017
    • Ningde Amperex Technology Limited
    • QIAO ZENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WOUND-TYPE CELL AND WINDING MANDREL
    • Publication number 20170288274
    • Publication date Oct 5, 2017
    • Ningde Amperex Technology Limited
    • QIAO ZENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20170207438
    • Publication date Jul 20, 2017
    • Ningde Amperex Technology Limited
    • Baojian Zhu
    • H01 - BASIC ELECTRIC ELEMENTS