Patents by Inventor William B. Simmons, Jr.

William B. Simmons, Jr. 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).

  • Patent number: 6183711
    Abstract: Methods comprise contacting apatite-forming-systems with partially alkylated xanthines. The methods include pharmaceutical applications of partially alkylated xanthines to mitigate the effects of hard tissue diseases. Products comprise apatite formed from apatite-forming-systems contacted with partially alkylated xanthines.
    Type: Grant
    Filed: December 27, 1995
    Date of Patent: February 6, 2001
    Inventors: Tetsuo Nakamoto, William B. Simmons, Jr., Alexander U. Falster