Patents by Inventor Katja Dreyer

Katja Dreyer 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).

  • Amorphous aripiprazole and process for the preparation thereof
    Patent number: 7799790
    Abstract: Morphologically stabilized amorphous aripiprazole and process for preparing the same.
    Type: Grant
    Filed: June 2, 2008
    Date of Patent: September 21, 2010
    Assignee: Helm AG
    Inventors: Katja Dreyer, Uwe Loeffler, Klaus Glaenzer
  • Amorphous Aripiprazole and Process for the Preparation thereof
    Publication number: 20080280921
    Abstract: Morphologically stabilized amorphous aripiprazole and process for preparing the same.
    Type: Application
    Filed: June 2, 2008
    Publication date: November 13, 2008
    Applicant: Helm AG
    Inventors: Katja Dreyer, Uwe Loeffler, Klaus Glaenzer