Patents by Inventor Kathrin Baumeister

Kathrin Baumeister 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).

  • Perfusion process for producing erythropoietin
    Publication number: 20050019914
    Abstract: The invention relates to a process for producing erythropoietin (EPO) in which eukaryotic cells, which are suitable for expressing EPO, are adapted to SMIF7 medium in a suitable bioreactor, the resulting cells are transferred to a larger bioreactor and further expanded with SMIF7 medium and, while constantly bleeding and constantly perfusing, the expressed EPO is isolated from the larger bioreactor and purified.
    Type: Application
    Filed: July 22, 2004
    Publication date: January 27, 2005
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Andreas Staerk, Klaus Scharfenberg, Norbert Schulze, Kathrin Baumeister, Wilhelm Beltz