TREA

Zhouquan He

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  • Zhuhai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal protected varistor device
    • Patent number 11,605,482
    • Issue date Mar 14, 2023
    • TDK ELECTRONICS AG
    • Wen Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermal protection device
    • Patent number 11,482,354
    • Issue date Oct 25, 2022
    • TDK ELECTRONICS AG
    • Wen Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Three phase surge protection device
    • Patent number 11,257,650
    • Issue date Feb 22, 2022
    • TDK ELECTRONICS AG
    • Hua Qiu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents