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Jianmin Xu

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  • Shanghai, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PREPARATION METHOD FOR ESTERQUATS BASED ON OIL
    • Publication number 20210371373
    • Publication date Dec 2, 2021
    • Evonik Operations GmbH
    • Guangyuan MA
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    SURFACE COATING COMPOSITION WITH LONG DURABILITY
    • Publication number 20210277260
    • Publication date Sep 9, 2021
    • Evonik Operations GmbH
    • Jianmin XU
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Method for Scouring Wool
    • Publication number 20170009379
    • Publication date Jan 12, 2017
    • Akzo Nobel Chemicals International B.V.
    • Xiaoyu Wang
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING