Patents by Inventor Frederick Villamena

Frederick Villamena 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).

  • AMPO spin traps
    Patent number: 7598400
    Abstract: Provided are spin traps for the study of radical formation in vivo or in vitro. 5-carbamoyl-5-methyl-1-pyrroline N-oxide (AMPO) and 2-amino-5-carbamoyl-5-methyl-1-pyrroline N-oxide (NH2-AMPO), have the following structures, respectively: as well as salts thereof.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: October 6, 2009
    Assignee: The Ohio State University Research Foundation
    Inventors: Frederick Villamena, Christopher M. Hadad, Jay L. Zweier
  • AMPO spin traps
    Publication number: 20060276530
    Abstract: Provided are spin traps for the study of radical formation in vivo or in vitro. 5-carbamoyl-5-methyl-1-pyrroline N-oxide (AMPO) and 2-amino-5-carbamoyl-5-methyl-1-pyrroline N-oxide (NH2-AMPO), have the following structures, respectively: as well as salts thereof.
    Type: Application
    Filed: November 23, 2005
    Publication date: December 7, 2006
    Inventors: Frederick Villamena, Christopher Hadad, Jay Zweier