Patents by Inventor Mang Xu

Mang Xu 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).

  • Twisted lamp
    Patent number: D577133
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: September 16, 2008
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Mang Xu, Jiali Xu