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Hongchang Huang

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  • Shanghai, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ADJUSTABLE WATER JET DEVICE
    • Publication number 20130152295
    • Publication date Jun 20, 2013
    • Shanghai Kohler Electronics, Ltd.
    • Hongchang Huang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    TELESCOPING WATER JET DEVICE AND DRIVE ASSEMBLY
    • Publication number 20130119163
    • Publication date May 16, 2013
    • Shanghai Kohler Electronics,Ltd.
    • Baian Xie
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    SPRAY PATTERN ADJUSTMENT NOZZLE FOR A BIDET
    • Publication number 20130042400
    • Publication date Feb 21, 2013
    • Yong Ji
    • E03 - WATER SUPPLY SEWERAGE