TREA

Lijun YAN

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  • Shanghai, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    CIRCUIT BREAKER AND QUICK TRIPPING DEVICE THEREOF
    • Publication number 20240242910
    • Publication date Jul 18, 2024
    • Chint Low Voltage Electrical Technology Co., Ltd.
    • Denggui AO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CIRCUIT BREAKER
    • Publication number 20240222059
    • Publication date Jul 4, 2024
    • Chint Low Voltage Electrical Technology Co., Ltd.
    • Denggui AO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CIRCUIT BREAKER AND OPERATING MECHANISM THEREOF
    • Publication number 20240212963
    • Publication date Jun 27, 2024
    • Chint Low Voltage Electrical Technology Co., Ltd.
    • Denggui AO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPERATING MECHANISM OF CIRCUIT BREAKER
    • Publication number 20230411098
    • Publication date Dec 21, 2023
    • Chint Low Voltage Electrical Technology Co., Ltd.
    • Denggui AO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MOVING CONTACT MECHANISM
    • Publication number 20230386774
    • Publication date Nov 30, 2023
    • Chint Low Voltage Electrical Technology Co., Ltd.
    • Denggui AO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPERATING MECHANISM OF CIRCUIT BREAKER AND ASSEMBLING BREAKER
    • Publication number 20230368997
    • Publication date Nov 16, 2023
    • Chint Low Voltage Electrical Technology Co., Ltd.
    • Denggui AO
    • H01 - BASIC ELECTRIC ELEMENTS