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Qinglan LIU

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Two-component system for elastic coatings
    • Patent number 11,760,828
    • Issue date Sep 19, 2023
    • Covestro Deutschland AG
    • Christoph Irle
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    THERMOPLASTIC COMPOSITE ARTICLE AND PREPARATION METHOD THEREOF
    • Publication number 20210245418
    • Publication date Aug 12, 2021
    • Covestro Intellectual Property GmbH & Co. KG
    • Yilan LI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    COATING COMPOSITION
    • Publication number 20210009851
    • Publication date Jan 14, 2021
    • COVESTRO DEUTSCHLAND AG
    • Qinglan LIU
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    COATING COMPOSITION
    • Publication number 20210002510
    • Publication date Jan 7, 2021
    • COVESTRO DEUTSCHLAND AG
    • Qinglan LIU
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TWO-COMPONENT SYSTEM FOR ELASTIC COATINGS
    • Publication number 20200270390
    • Publication date Aug 27, 2020
    • COVESTRO DEUTSCHLAND AG
    • Christoph IRLE
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...