Hou Hua Han

Person

  • Guangshui City, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Illumination system

    • Patent number 10,401,011
    • Issue date Sep 3, 2019
    • Hou Hua Han
    • F21 - LIGHTING
  • Information Patent Grant

    Illumination system

    • Patent number 9,109,768
    • Issue date Aug 18, 2015
    • UCP International Co. Ltd.
    • Hou Hua Han
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Illumination system

    • Publication number 20160061431
    • Publication date Mar 3, 2016
    • UCP INTERNATIONAL CO. LTD
    • Hou Hua Han
    • F21 - LIGHTING
  • Information Patent Application

    Illumination system

    • Publication number 20140218925
    • Publication date Aug 7, 2014
    • Hou Hua Han
    • F21 - LIGHTING