Patents by Inventor Ann E. Hallinan

Ann E. Hallinan 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: 5981511
    Abstract: The current invention discloses hydroxyamidino derivatives useful as nitric oxide synthase inhibitors.
    Type: Grant
    Filed: March 5, 1997
    Date of Patent: November 9, 1999
    Assignee: G.D. Searle & Co.
    Inventors: Rolando E. Gapud, Timothy J. Hagen, Ann E. Hallinan, Donald W. Hansen, Jr., Robert E. Manning, Suzanne Metz, Barnett S. Pitzele, Foe S. Tjoeng, Mihaly V. Toth, R. Keith Webber
  • Patent number: 5854251
    Abstract: Aminotetrazole derivatives of the formula (I) wherein the variables are as defined in the disclosure are useful as nitric oxide synthase inhibitors.
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: December 29, 1998
    Assignee: G. D. Searle & Co.
    Inventors: Ann E. Hallinan, Donald W. Hansen, Jr., Sofya Tsymbalov