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Xiao YAN

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  • Shanghai, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    PURIFICATION METHOD FOR ALPHA-SULFO FATTY ACID SALT
    • Publication number 20250027009
    • Publication date Jan 23, 2025
    • BASF SE
    • Ben Chuan Zhu
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    DELUGE VALVE ASSEMBLY
    • Publication number 20240309960
    • Publication date Sep 19, 2024
    • Huaneng Nuclear Energy Design and Research Institute Co., Ltd
    • Xiao WU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...