Patents by Inventor Man Chi Lo

Man Chi Lo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Synthesis of modified maghemite and jacobsite nanoparticles
    Patent number: 7622423
    Abstract: The present invention provides a method for making modified jacobsite, Al-doped maghemite or modified maghemite nanoparticles that can be used to adsorb heavy metals, such as Cr(VI), found in wastewater. The magnetic nanoparticles can be separated using a magnetic field after adsorbing heavy metals from wastewater, and processed for reused.
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: November 24, 2009
    Assignee: The Hong Kong University of Science & Technology
    Inventors: Jing Hu, Man Chi Lo, Guohua Chen