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Jinshui YAO

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  • Jinan, Shandong, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    MIXED JET FLOW FIRE EXTINGUISHING SYSTEM
    • Publication number 20230049516
    • Publication date Feb 16, 2023
    • SHANDONG HAOXING JIESHI NEW MATERIAL TECHNOLOGY CO., LTD.
    • Zhiliang YANG
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    MIXED-SPRAY FIREFIGHTING DEVICE
    • Publication number 20230051740
    • Publication date Feb 16, 2023
    • SHANDONG HAOXING JIESHI NEW MATERIAL TECHNOLOGY CO., LTD.
    • Zhiliang YANG
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    SUPER ABSORBENT RESIN AND PREPARATION METHOD THEREOF
    • Publication number 20210268139
    • Publication date Sep 2, 2021
    • SHANDONG HAOYUE NEW MATERIALS CO., LTD
    • Zhiliang YANG
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE