TREA

Yongze Liu

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toilet bowl flush device
    • Patent number 11,753,807
    • Issue date Sep 12, 2023
    • LIXIL (China) Investment Co., Ltd
    • Zhongde Fan
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Method for Manufacturing Toilet Blank, and Toilet Blank
    • Publication number 20240253269
    • Publication date Aug 1, 2024
    • Lixil (China) Investment Co., Ltd.
    • Zhongde Fan
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    TOILET BOWL FLUSH DEVICE
    • Publication number 20210404159
    • Publication date Dec 30, 2021
    • Lixil (China) Investment Co., Ltd.
    • Zhongde Fan
    • E03 - WATER SUPPLY SEWERAGE