Patents by Inventor Fanqing Richard Meng

Fanqing Richard Meng 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).

  • Light absorbing compounds for optical polymers
    Patent number: 9249249
    Abstract: An optical polymeric material that can substantially block the transmission of ultraviolet light as well as selected portion of violet light. The polymeric material will include monomeric units of one or more lens monomers, and monomeric units of a monomer of formula (I).
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: February 2, 2016
    Assignee: Bausch & Lomb Incorporated
    Inventors: Alok Kumar Awasthi, David P. Vanderbilt, Fanqing Richard Meng