Patents by Inventor Hertha Steinkellner

Hertha Steinkellner 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).

  • PRODUCTION OF POLYSIALYLATED POLYPEPTIDES IN PLANTS AND PLANT CELLS
    Publication number: 20200080100
    Abstract: The present invention relates to a plant or plant cell being capable to produce polysialylated glycoproteins comprising at least one recombinant nucleic acid sequence operably linked to a promoter, said recombinant nucleic acid sequence encoding for a polypeptide lacking a polysialyltransferase binding motif and comprising at least one glycosylation site.
    Type: Application
    Filed: October 10, 2017
    Publication date: March 12, 2020
    Inventors: Hertha Steinkellner, Richard Strasser, Alexandra Castilho, Somanath Kallolimath
  • Nucleic Acid Molecule and Uses Thereof
    Publication number: 20180119164
    Abstract: The present invention relates to a nucleic acid molecule encoding a) a modified tyrosylprotein sulfotransferase of a wildtype tyrosylprotein sulfotransferase, wherein the cytoplasmic transmembrane stem (CTS) region of the wild-type tyrosylprotein sulfotransferase is replaced by a heterologous CTS region, or b) a fusion protein comprising a catalytically active fragment of a tyrosylprotein sulfotransferase fused to a heterologous CTS region.
    Type: Application
    Filed: April 20, 2016
    Publication date: May 3, 2018
    Inventors: Andreas Loos, Hertha Steinkellner, Lukas Mach