Patents by Inventor John D. Franolic

John D. Franolic 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).

  • Preparation and use of contrast agents
    Patent number: 5906994
    Abstract: A process for the preparation of multinuclear cluster compounds by reacting a metal carbonyl with iodine, and use of these clusters and clusters derived from them, in diagnostic imaging. Novel multinuclear cluster compounds are also disclosed.
    Type: Grant
    Filed: January 28, 1998
    Date of Patent: May 25, 1999
    Assignee: Nycomed Salutar, Inc.
    Inventors: John D. Franolic, Jeffrey R. Long, Richard H. Holm, Michael Droege, Shannan Downey
  • Preparation and use of contrast agents
    Patent number: 5717121
    Abstract: A process for the preparation of multinuclear cluster compounds by reacting a metal carbonyl with iodine, and use of these clusters and clusters derived from them, in diagnostic imaging. Novel multinuclear cluster compounds are also disclosed.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 10, 1998
    Assignee: Nycomed Salutar, Inc.
    Inventors: John D. Franolic, Jeffrey R. Long, Richard H. Holm, Michael Droege, Shannan Downey