TREA

Hong Zhao

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  • Yibin, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing double-layer fair mugs
    • Patent number 12,138,717
    • Issue date Nov 12, 2024
    • Zhijie Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bottle with handle
    • Patent number D955819
    • Issue date Jun 28, 2022
    • TIANJIN HONGHONG HUOHUO TECHNOLOGY CO., LTD.
    • Huabo Wang
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Manufacturing process of arc-shaped bottom titanium cup
    • Patent number 11,179,764
    • Issue date Nov 23, 2021
    • ZHEJIANG FEIJIAN INDUSTRY AND TRADE CO., LTD.
    • Hong Zhao
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR