Patents by Inventor Terrence Keenan

Terrence Keenan 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).

  • Therapeutic Piperazines
    Publication number: 20070203124
    Abstract: The invention includes a compound of formula I: wherein R1, X, Z, n, and m have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of PDE4 function and are useful for improving cognitive function in animals.
    Type: Application
    Filed: February 27, 2007
    Publication date: August 30, 2007
    Inventors: Terrence Keenan, Alan Kaplan