Patents by Inventor Parker David

Parker David 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).

  • Responsive luminescent lanthanide complexes
    Patent number: 8193174
    Abstract: The invention provides a compound comprising a xanthone or thiaxanthone sensitizing moiety, capable of coordinating to a lanthanide ion by the nitrogen atom of an integral pyridyl group or a related group able to bind a lanthanide ion.
    Type: Grant
    Filed: May 11, 2006
    Date of Patent: June 5, 2012
    Assignee: University of Durham
    Inventors: Parker David, Robert Pal, Junhua Yu