Patents by Inventor Robert Ziegert-Knepper

Robert Ziegert-Knepper 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).

  • 1-[2-(2,4-dimethylphenylsulfanyl) phenyl]piperazine acetate in crystalline form
    Patent number: 9732053
    Abstract: The present invention relates to 1-[2-(2,4-dimethylphenylsulfanyl)phenyl]piperazine acetate in crystalline form and to methods for the preparation thereof. In addition the present invention relates to solid pharmaceutical compositions for oral administration comprising an effective amount of the crystalline 1-[2-(2,4-dimethylphenylsulfanyl)phenyl]piperazine acetate. Moreover, the present invention relates to the use of crystalline 1-[2-(2,4-dimethylphenylsulfanyl)phenyl]piperazine acetate for the preparation of pharmaceutical compositions.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: August 15, 2017
    Assignee: LEK PHARMACEUTICALS D.D.
    Inventors: Andreas Hotter, Robert Ziegert-Knepper, Verena Adamer, Arthur Pichler