Patents by Inventor Frederik C. Gr nvald

Frederik C. Gr nvald 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).

  • 2,3,4,5-tetrahydro-1H-3-benzazepines and CNS affecting use thereof
    Patent number: 4751222
    Abstract: Novel 2,3,4,5-tetrahydro-1H-3-benzazepines which in the 5-position have furyl, thienyl, pyridyl, or ring systems consisting of phenyl ortho condensed with a benzen, cyclohexan, cyclohexen, cyclopentan or cyclopenten ring wherein one of the carbon atoms may be exchanged with oxygen, sulphur or nitrogen, have interesting central nervous system and cardiovascular effects.
    Type: Grant
    Filed: April 21, 1986
    Date of Patent: June 14, 1988
    Assignee: Novo Industri A/S
    Inventors: Claus Braestrup, Peter H. Andersen, Poul Borrevang, Frederik C. Gr nvald, Louis B. Hansen, Rolf Hohlweg