Patents by Inventor Greogry J. Wells

Greogry J. Wells 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: 5189048
    Abstract: This invention includes substituted pyrroles, pyrazoles and triazoles, processes for their preparation, pharmaceutical compositions containing them, and their use as antihypertensive agents, and as a treatment for congestive heart failure in mammals. The heterocyclic compounds of the invention have the structural formula (I) ##STR1## or pharmaceutically suitable salts thereof.
    Type: Grant
    Filed: July 10, 1991
    Date of Patent: February 23, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: David J. Carini, John Jonas V. Duncia, Greogry J. Wells