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Jianjian Gao

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  • Shanghai, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    URINAL
    • Publication number 20250207381
    • Publication date Jun 26, 2025
    • Lixil (China) Investment Co., Ltd.
    • Yongze LIU
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    MODULARIZED INDUCTION FLUSHING DEVICE FOR URINAL AND INDUCTION URINAL
    • Publication number 20230313515
    • Publication date Oct 5, 2023
    • Lixil (China) Investment Co., Ltd.
    • Dan Cao
    • E03 - WATER SUPPLY SEWERAGE