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Tingting ZHANG

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  • Xining, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Secondary battery
    • Patent number 11,271,274
    • Issue date Mar 8, 2022
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Zhiling Li
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Secondary battery with insulating tapes
    • Patent number 11,245,135
    • Issue date Feb 8, 2022
    • Qinghai Contemporary Amperex Technology Limited
    • Zhiling Li
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Secondary battery
    • Patent number 11,196,131
    • Issue date Dec 7, 2021
    • QINGHAI CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
    • Zhiling Li
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20210119306
    • Publication date Apr 22, 2021
    • QINGHAI CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
    • Zhiling LI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20200280043
    • Publication date Sep 3, 2020
    • QINGHAI CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
    • Zhiling LI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20200280103
    • Publication date Sep 3, 2020
    • Qinghai Contemporary Amperex Technology Limited
    • Zhiling LI
    • H01 - BASIC ELECTRIC ELEMENTS