Patents by Inventor Mirko Riese

Mirko Riese 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: 7425441
    Abstract: A bioreactor for culturing microorganisms which has a reactor vessel, a plurality of gas-introduction tubes and a gas-introduction system for introducing gas into a culture medium in the gas-introduction tubes via injectors, wherein the gas-introduction tubes are connected by their respective lower end, in the vertical direction, to the reactor vessel and by their opposite upper end to the upper end of an upright vessel which is likewise connected by its lower end to the reactor vessel, and at the upper end of the upright vessel an expansion vessel is arranged.
    Type: Grant
    Filed: April 11, 2005
    Date of Patent: September 16, 2008
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Jürgen Broneske, Horst Franke, Otto Pulz, Heinz-Rüdiger Keitel, Wolf-Dietrich Linke, Bernd-Ulrich Wilhelm, Rainer Salzmann, Wolfgang Kröger, Mirko Riese
  • Publication number: 20050255584
    Abstract: A bioreactor for culturing microorganisms which has a reactor vessel, a plurality of gas-introduction tubes and a gas-introduction system for introducing gas into a culture medium in the gas-introduction tubes via injectors, wherein the gas-introduction tubes are connected by their respective lower end, in the vertical direction, to the reactor vessel and by their opposite upper end to the upper end of an upright vessel which is likewise connected by its lower end to the reactor vessel, and at the upper end of the upright vessel an expansion vessel is arranged.
    Type: Application
    Filed: April 11, 2005
    Publication date: November 17, 2005
    Applicant: Sartorius AG
    Inventors: Jurgen Broneske, Horst Franke, Otto Pulz, Heinz-Rudiger Keitel, Wolf-Dietrich Linke, Bernd-Ulrich Wilhelm, Rainer Salzmann, Wolfgang Kroger, Mirko Riese