Patents by Inventor Louis DuBose Quin

Louis DuBose Quin 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).

  • Direct reaction of phosphorus acids with the hydroxy group on the surface of solids
    Patent number: 5756792
    Abstract: The subject invention encompasses a method for producing phosphorus acid ester derivatives of silicon-hydroxy groups found on the surface of solid silica gel or zeolites.
    Type: Grant
    Filed: August 15, 1994
    Date of Patent: May 26, 1998
    Assignee: University of Massachusetts
    Inventors: Ivan Lukes, Louis DuBose Quin