Patents by Inventor Dietrich Granzow

Dietrich Granzow 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).

  • Solid retard formulations based on solid dispersions
    Patent number: 10463739
    Abstract: A formulation comprising a melt-processed solid dispersion product comprising an active agent, a pharmaceutically acceptable thermoplastic polymer of N-vinyl lactams, and a pharmaceutically acceptable polyvinyl alcohol-polyalkylene glycol graft copolymer. A method for producing said formulation.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: November 5, 2019
    Assignee: AbbVie Deutschland GmbH & Co. KG
    Inventors: Gunther Berndl, Juergen Weis, Dietrich Granzow, Bernd Liepold, Ute Lander, Ulrich Westedt
  • SOLID RETARD FORMULATIONS BASED ON SOLID DISPERSIONS
    Publication number: 20140296336
    Abstract: A formulation comprising a melt-processed solid dispersion product comprising an active agent, a pharmaceutically acceptable thermoplastic polymer of N-vinyl lactams, and a pharmaceutically acceptable polyvinyl alcohol-polyalkylene glycol graft copolymer. A method for producing said formulation.
    Type: Application
    Filed: December 22, 2011
    Publication date: October 2, 2014
    Applicant: ABBOTT GMBH & CO. KG
    Inventors: Gunther Berndl, Juergen Weis, Dietrich Granzow, Bernd Liepold, Ute Lander, Ulrich Westedt