Patents by Inventor Benjamin A. Thuma

Benjamin A. Thuma 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: 7615651
    Abstract: Compounds of Formula (I) that act as antagonists at the mu, kappa and/or delta opioid receptors and therefore useful in the treatment of diseases, conditions and/or disorders that benefit from such antagonism in animals are described herein. where R, R1, R2a, R2b, R3, R4, V, R6, R7, R8, R9, W and X are described herein.
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: November 10, 2009
    Assignee: Pfizer Inc.
    Inventors: Roger B. Ruggeri, George T. Magnus-Aryitey, Benjamin A. Thuma