Patents by Inventor Doreen Claussnitzer

Doreen Claussnitzer 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 for increasing the secretion of recombinant proteins
    Patent number: 9850513
    Abstract: The invention relates to a method for producing a recombinant protein in cells with a cell wall, comprising the step of increasing the secretion of the recombinant protein through the cell wall by expression of the protein in the cells in a culture medium containing a combination of a surface-active polymer and monovalent metal ions and with an osmolarity at least 0.32 osmol/L, said invention further relating to culture media and nutrient mixtures for the method.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: December 26, 2017
    Assignee: GREENOVATION BIOTECH GMBH
    Inventors: Wolfgang Jost, Mathias Knappenberger, Doreen Claussnitzer, Andreas Schaaf
  • METHOD FOR INCREASING THE SECRETION OF RECOMBINANT PROTEINS
    Publication number: 20150079632
    Abstract: The invention relates to a method for producing a recombinant protein in cells with a cell wall, comprising the step of increasing the secretion of the recombinant protein through the cell wall by expression of the protein in the cells in a culture medium containing a combination of a surface-active polymer and monovalent metal ions and with an osmolarity at least 0.32 osmol/L, said invention further relating to culture media and nutrient mixtures for the method.
    Type: Application
    Filed: April 17, 2013
    Publication date: March 19, 2015
    Applicant: GREENOVATION BIOTECH GMBH
    Inventors: Wolfgang Jost, Mathias Knappenberger, Doreen Claussnitzer, Andreas Schaaf