STATE GRID INFORMATION & TELECOMMUNICATIONS GROUP CO., LTD.

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  • Beijing, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Security auditing system and method

    • Patent number 11,184,773
    • Issue date Nov 23, 2021
    • Beijing Smartchip Microelectronics Technology Comp
    • Yubo Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents