Patents by Inventor Richard Pioch

Richard Pioch 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).

  • N-thiazolymethylthioalkyl-N'-alkylamidines and related compounds
    Patent number: 4904792
    Abstract: N-alkyl-N'-(2-aminomethyl-4-thiazolylmethylthio)alkyl guanidines, thioureas, ethenediamines and related compounds, H.sub.2 -receptor antagonists, useful in inhibiting gastric acid secretion in mammals.
    Type: Grant
    Filed: May 3, 1988
    Date of Patent: February 27, 1990
    Assignee: Eli Lilly and Company
    Inventor: Richard Pioch