Patents by Inventor Andreas Schiermeyer

Andreas Schiermeyer 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).

  • Patent number: 10480001
    Abstract: The invention provides a method for the generation of a monoclonal plant cell line from a heterologous population of plant cells, comprising the following steps: (a) provision of a heterologous population of plant cells; (b) preparation of protoplasts from said heterologous population of plant cells; (c) separation of single protoplasts by subjecting the preparation of protoplasts to flow cytometric sorting; (d) regeneration of a separated single transformed protoplast until the formation of a microcolony by co-cultivation in the presence of feeder cell material; (e) removal of the microcolony from the feeder cell material and cultivation of the microcolony until the formation of a monoclonal plant cell line.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: November 19, 2019
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Janina Kirchhoff, Stefan Schillberg, Andreas Schiermeyer, Helga Schinkel, Rainer Fischer
  • Publication number: 20140053300
    Abstract: The invention provides a method for the generation of a monoclonal plant cell line from a heterologous population of plant cells, comprising the following steps: (a) provision of a heterologous population of plant cells; (b) preparation of protoplasts from said heterologous population of plant cells; (c) separation of single protoplasts by subjecting the preparation of protoplasts to flow cytometric sorting; (d) regeneration of a separated single transformed protoplast until the formation of a microcolony by co-cultivation in the presence of feeder cell material; (e) removal of the microcolony from the feeder cell material and cultivation of the microcolony until the formation of a monoclonal plant cell line.
    Type: Application
    Filed: June 7, 2011
    Publication date: February 20, 2014
    Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FĂ–RDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Janina Kirchhoff, Stefan Schillberg, Andreas Schiermeyer, Helga Schinkel, Rainer Fischer