Patents by Inventor Harvey R. Kaplan

Harvey R. Kaplan 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: 4584299
    Abstract: Method for treating heart failure by increasing myocardial contractility and cardiac output with the administration of a pharmaceutical composition containing a combination of active ingredients including a pyridazinone or pyridin-one cardiotonic agent and a tetrahydroisoquinoline-3-carboxylic or octahydro-1H-indole-2-carboxylic acid ACE inhibitor.
    Type: Grant
    Filed: May 21, 1984
    Date of Patent: April 22, 1986
    Assignee: Warner-Lambert Company
    Inventors: Robert P. Steffen, Dale B. Evans, Harvey R. Kaplan, Jerry A. Weisbach