Patents by Inventor Jacoba Verdoes

Jacoba Verdoes 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).

  • Publication number: 20150376629
    Abstract: The present invention provides a new fungal production system comprising a fungal host strain of Chrysosporium lucknowense wherein the endogenous cellulase secretion is less than 20% of the endogenous cellulase secretion of Chrysosporium lucknowense strain UV 18-25. Preferably, also the secretion of endogenous protease, endogenous ?-glucanase and endogenous cellobiohydrolase is less than 20% of the secretion of Chrysosporium lucknowense strain UV 18-25. Furthermore, fungal host strains are provided wherein several genes have been disrupted. According to another aspect of the invention a method for homologous and/or heterologous production of a pure protein with a purity of higher than 75%, comprising expressing a gene encoding said protein in the strains according to the invention have been described. Furthermore, a method for production of artificial protein mixes comprising expressing a gene encoding each of said proteins in a strain according to the invention have been disclosed.
    Type: Application
    Filed: September 9, 2015
    Publication date: December 31, 2015
    Inventors: Peter J. PUNT, Richard Paul BURLINGAME, Christine M. PYNNONEN, Phillip T. OLSON, Jan WERY, Johannes Heinrich VISSER, Mark A. EMALFARB, Jacob VISSER, Jan Cornelis VERDOES, Jacoba VERDOES
  • Patent number: 9175296
    Abstract: The present invention provides a new fungal production system comprising a fungal host strain of Chrysosporium lucknowense wherein the endogenous cellulase secretion is less than 20% of the endogenous cellulase secretion of Chrysosporium lucknowense strain UV 18-25. Preferably, also the secretion of endogenous protease, endogenous ?-glucanase and endogenous cellobiohydrolase is less than 20% of the secretion of Chrysosporium lucknowense strain UV 18-25. Furthermore, fungal host strains are provided wherein several genes have been disrupted. According to another aspect of the invention a method for homologous and/or heterologous production of a pure protein with a purity of higher than 75%, comprising expressing a gene encoding said protein in the strains according to the invention have been described. Furthermore, a method for production of artificial protein mixes comprising expressing a gene encoding each of said proteins in a strain according to the invention have been disclosed.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: November 3, 2015
    Assignee: DYADIC NEDERLAND B.V.
    Inventors: Peter J. Punt, Richard Paul Burlingame, Christine M. Pynnonen, Phillip T. Olson, Jan Wery, Johannes Heinrich Visser, Mark A. Emalfarb, Jacob Visser, Jan Cornelis Verdoes, Jacoba Verdoes
  • Publication number: 20120107856
    Abstract: The present invention provides a new fungal production system comprising a fungal host strain of Chrysosporium lucknowense wherein the endogenous cellulase secretion is less than 20% of the endogenous cellulase secretion of Chrysosporium lucknowense strain UV 18-25. Preferably, also the secretion of endogenous protease, endogenous ?-glucanase and endogenous cellobiohydrolase is less than 20% of the secretion of Chrysosporium lucknowense strain UV 18-25. Furthermore, fungal host strains are provided wherein several genes have been disrupted. According to another aspect of the invention a method for homologous and/or heterologous production of a pure protein with a purity of higher than 75%, comprising expressing a gene encoding said protein in the strains according to the invention have been described. Furthermore, a method for production of artificial protein mixes comprising expressing a gene encoding each of said proteins in a strain according to the invention have been disclosed.
    Type: Application
    Filed: March 16, 2010
    Publication date: May 3, 2012
    Inventors: Peter J. Punt, Richard Paul Burlingame, Christine M. Pynnonen, Phillip T. Olson, Jan Wery, Johannes Heinrich Visser, Mark A. Emalfarb, Jacob Visser, Jan Cormelis Verdoes, Jacoba Verdoes