Patents by Inventor Bernt S. E. Carnmalm

Bernt S. E. Carnmalm 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).

  • Phenyl-pyridylamine derivatives
    Patent number: 4186202
    Abstract: A compound having the formula ##STR1## processes for preparing such a compound, intermediates used in the preparation thereof, and pharmaceutical compositions and a method for the treatment of depression and relief of anxiety employing the same.
    Type: Grant
    Filed: March 2, 1977
    Date of Patent: January 29, 1980
    Assignee: Astra Lakemedel Aktiebolag
    Inventors: Per A. E. Carlsson, Bernt S. E. Carnmalm, Vante B. Ross, Carl B. J. Ulff
  • Compounds of diphenylcyclopentylamine type and methods for their preparation
    Patent number: 4141993
    Abstract: Compounds of the formula ##STR1## and pharmaceutically acceptable salts thereof, wherein X and Y are the same or different and each represents a hydrogen atom, a chloro or a methoxy group, n is an integer 0 or 1 and R.sup.1 and R.sup.2 are the same or different and each representing a hydrogen atom or a methyl group; processes for their preparation; pharmaceutical preparations containing at least one of these compounds and the use thereof in the treatment of depressive states.
    Type: Grant
    Filed: May 19, 1977
    Date of Patent: February 27, 1979
    Assignee: Astra Lakemedel Aktiebolaget
    Inventors: Bernt S. E. Carnmalm, Ulf H. A. Lindberg, Tomas De Paulis, Svante B. Ross, Nils-Erik Stjernstrom, Carl B. J. Ulff, Sven-Ove Ogren