TREA

Yan-Hua ZHAO

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  • Hong Kong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bacteria repellant polymer composites
    • Patent number 12,134,672
    • Issue date Nov 5, 2024
    • Ka Shui Plastic Technology Co. Ltd.
    • You Wu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Bacteria repellant polymer composites
    • Patent number 12,054,594
    • Issue date Aug 6, 2024
    • Ka Shui Plastic Technology Co. Ltd.
    • You Wu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Bacteria repellant polymer composites
    • Patent number 11,871,745
    • Issue date Jan 16, 2024
    • Ka Shui Plastic Technology Co. Ltd.
    • You Wu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Bacteria Repellant Polymer Composites
    • Publication number 20220279786
    • Publication date Sep 8, 2022
    • Ka Shui Plastic Technology Co. Ltd.
    • You WU
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Bacteria Repellant Polymer Composites
    • Publication number 20220282053
    • Publication date Sep 8, 2022
    • Ka Shui Plastic Technology Co. Ltd.
    • You WU
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Bacteria Repellant Polymer Composites
    • Publication number 20220242989
    • Publication date Aug 4, 2022
    • Ka Shui Plastic Technology Co. Ltd.
    • You WU
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...