Hong Zhao

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Yibin, CN

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Patents Grantslast 30 patents

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