Patents by Inventor Matthias Jahn

Matthias Jahn 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).

  • Nickel hydroxide and method for producing same
    Patent number: 7563431
    Abstract: A process for preparing nickel hydroxide by alkaline precipitation from nickel salt solutions in the presence of complexing agents, in which the precipitation is carried out at at least two different locations in the same mother liquor with different precipitation kinetics at the different locations and the mother liquor is mixed prior to agglomeration of the precipitated primary crystals, is described.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: July 21, 2009
    Assignee: H. C. Starck GmbH
    Inventors: Armin Olbrich, Juliane Meese-Marktscheffel, Viktor Stoller, Michael Erb, Sven Albrecht, Gerhard Gille, Gerd Maikowske, Frank Schrumpf, Josef Schmoll, Matthias Jahn
  • Mixture formation means for a reformer of a fuel cell system or for a heater
    Patent number: 7318846
    Abstract: A mixture formation means for the reformer of a fuel cell system or for a heater. The fuel feed includes a pressure impulse injection means and the mixture formation area is a swirl chamber having a discharge nozzle connected to the pressure impulse injection device. Also included is a fuel heater for preheating the fuel before injection in order to achieve complete vaporization of the fuel, such as diesel fuel.
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: January 15, 2008
    Assignee: Enerday GmbH
    Inventors: Matthias Boltze, Christian Wunderlich, Matthias Jahn
  • Reformer and process for reacting fuel and oxidizer into reformate
    Publication number: 20050188618
    Abstract: A reformer (10) for reacting fuel (12, 14) and oxidizer (16, 18) into reformate (20), with a plurality of reaction zones (22, 24) to which the fuel (12) and oxidizer (16) are supplied and in each which the fuel and oxidizer are reacted into reformate. The process for reacting fuel and oxidizer into reformate separately adjusting the fuel and/or oxidizer supplied to the reaction zones for varying the reformate output produced.
    Type: Application
    Filed: February 3, 2005
    Publication date: September 1, 2005
    Applicant: Webasto AG
    Inventors: Stefan Kah, Matthias Jahn, Marco Muehlner, Andreas Lindermeir, Sena Kavurucu
  • Nickel hydroxide and method for producing the same
    Publication number: 20040265217
    Abstract: A process for preparing nickel hydroxide by alkaline precipitation from nickel salt solutions in the presence of complexing agents, in which the precipitation is carried out at at least two different locations in the same mother liquor with different precipitation kinetics at the different locations and the mother liquor is mixed prior to agglomeration of the precipitated primary crystals, is described.
    Type: Application
    Filed: August 20, 2004
    Publication date: December 30, 2004
    Inventors: Armin Olbrich, Juliane Meese-Marktscheffel, Viktor Stoller, Michael Erb, Sven Albrecht, Gerhard Gille, Gerd Maikowske, Frank Schrumpf, Josef Schmoll, Matthias Jahn
  • Mixture formation means for a reformer of a fuel cell system or for a heater
    Publication number: 20040086436
    Abstract: A mixture formation means for the reformer of a fuel cell system or for a heater. The fuel feed includes a pressure impulse injection means and the mixture formation area is a swirl chamber having a discharge nozzle connected to the pressure impulse injection device. Also included is a fuel heater for preheating the fuel before injection in order to achieve complete vaporization of the fuel, such as diesel fuel.
    Type: Application
    Filed: September 23, 2003
    Publication date: May 6, 2004
    Applicant: Webasto Thermosysteme GmbH
    Inventors: Matthias Boltze, Christian Wunderlich, Matthias Jahn