Patents by Inventor Haiting WU

Haiting WU 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 POLISHING A PHOSPHATE GLASS OR A FLUOROPHOSPHATE GLASS SUBSTRATE
    Publication number: 20180370848
    Abstract: The present invention concerns a method for polishing a phosphate glass or fluorophosphate glass substrate comprising polishing the surface of said substrate using at least a formulation having a pH comprised between 7 and 14 comprising at least a cerium containing abrasive, an anionic water-soluble polymer dispersant, an anti-caking agent, optionally a co-dispersant and water.
    Type: Application
    Filed: December 14, 2016
    Publication date: December 27, 2018
    Inventors: Wei Hong SONG, Ning ZHU, Shangjun DING, Haiting WU, Qian WANG