Patents by Inventor Walid Abdelhemld Daoud

Walid Abdelhemld Daoud 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).

  • Method for making single-phase anatase titanium oxide
    Publication number: 20110003684
    Abstract: This invention relates to methods of making single phase nanocrystalline titanium dioxide. It is hereby provided a method for preparing single-phase anatase type titanium dioxide photocatalyst having a particle size of nano level at near room temperatures without the need for a sintering process at high temperatures.
    Type: Application
    Filed: July 13, 2007
    Publication date: January 6, 2011
    Inventors: Walid Abdelhemld Daoud, John H. Xin, Kaihong Qi