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Wang Yihua

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic flushing mechanism
    • Patent number 9,447,571
    • Issue date Sep 20, 2016
    • Shanghai Kohler Electronics, Ltd.
    • Wang Yihua
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    A COMPOSITION
    • Publication number 20250197672
    • Publication date Jun 19, 2025
    • Wacker Chemie AG
    • Yihua WANG
    • E04 - BUILDING
  • Information Patent Application

    WATERBORNE UV CURABLE COATING COMPOSITION
    • Publication number 20250026955
    • Publication date Jan 23, 2025
    • PPG COATINGS (TIANJIN) CO., LTD.
    • Xiangling Xu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    AUTOMATIC FLUSHING MECHANISM
    • Publication number 20150275493
    • Publication date Oct 1, 2015
    • Shanghai Kohler Electronics, Ltd.
    • Wang Yihua
    • E03 - WATER SUPPLY SEWERAGE