Patents by Inventor Jonathan Andrew Groeper

Jonathan Andrew Groeper 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).

  • Method of preparing pseudonorephedrine
    Patent number: 7465830
    Abstract: A method of making high diastereoselective and enantiomerically pure pseudonorephedrine and the hitherto unknown compound (1R,2R) pseudonorephedrine.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: December 16, 2008
    Assignee: Illinois State University
    Inventors: Shawn R. Hitchcock, Jonathan Andrew Groeper
  • METHOD OF PREPARING PSEUDONOREPHEDRINE
    Publication number: 20080058551
    Abstract: A method of making high diastereoselective and enantiomerically pure pseudonorephedrine and the hitherto unknown compound (1R,2R) pseudonorephedrine.
    Type: Application
    Filed: August 9, 2007
    Publication date: March 6, 2008
    Applicant: ILLINOIS STATE UNIVERSITY
    Inventors: Shawn R. Hitchcock, Jonathan Andrew Groeper