Patents by Inventor Richard A. Riedel

Richard A. Riedel 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: 4034111
    Abstract: Pharmaceutically-acceptable compositions containing, as an active ingredient, at least one N-acylanilinobutyric acid have uses unrelated to the choleretic activity suggested in U.S. Pat. No. 3,780,095. Moreover, the further uses generally involve administration of smaller doses than would be required to obtain a choleretic effect.The new uses include: a) increasing the gastrointestinal enzyme secretion and b) tonicizing the cardiovascular system. The increase of the gastrointestinal enzyme secretion is applied in the treatment of different diseases such as treatment of sprue, treatment of indigestion, treatment of acute and chronic pancreatitis, therapy for degenerated intestine mucous membrane, treatment of stomach spasms, treatment of stomach ulcers, treatment of diseases where the application of an antigastrin is indicated. The tonicizing of the cardiovascular system is applied in, e.g.
    Type: Grant
    Filed: April 25, 1975
    Date of Patent: July 5, 1977
    Assignee: Byk Gulden Lomberg Chemische Fabrik GmbH
    Inventors: Wolfgang Schoetensack, Richard Riedel
  • Patent number: 4011332
    Abstract: A combination of a physiologically-active component which produces hemorrhagic gut and/or stomach lesions and a physiologically-active component which inhibits blood clotting, ingested by a rodent either concurrently or in either sequence, provides an effective rodenticide.
    Type: Grant
    Filed: February 3, 1975
    Date of Patent: March 8, 1977
    Assignee: Byk Gulden Lomberg Chemische Fabrik GmbH
    Inventors: Wolfgang Schoetensack, Richard Riedel