Patents by Inventor Stefan D. Eriksson

Stefan D. Eriksson 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).

  • Method and chromatography medium
    Patent number: 11014069
    Abstract: The present invention relates to a method to improve chromatography beads. More closely, the invention relates to a novel method for production of dextran-containing porous media and chromatography media produced with this method. In the method, the chromatography media is subjected to dextranase-treatment leading to improved pressure-flow properties of the media.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: May 25, 2021
    Assignee: Cytiva BioProcess R&D AB
    Inventors: Nils Norrman, Mattias Algotsson, Stefan D. Eriksson
  • Method and Chromatography Medium
    Publication number: 20180304231
    Abstract: The present invention relates to a method to improve chromatography beads. More closely, the invention relates to a novel method for production of dextran-containing porous media and chromatography media produced with this method. In the method, the chromatography media is subjected to dextranase-treatment leading to improved pressure-flow properties of the media.
    Type: Application
    Filed: October 28, 2016
    Publication date: October 25, 2018
    Applicant: GE Healthcare Bio-Sciences AB
    Inventors: Nils Norrman, Mattias Algotsson, Stefan D. Eriksson