Patents by Inventor Stefan Schoenen

Stefan Schoenen 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).

  • METHOD AND DEVICE FOR DETECTING HYDROGEN
    Publication number: 20130210160
    Abstract: The invention relates to a device and to a method for the detection of hydrogen in a gas mixture, wherein the device comprises a catalyst unit which is connected to a source and a supply device for CO and/or CO2, respectively, or comprises these and wherein the catalyst unit is connected to a flame ionization detector by a feed line, such that the gas mixture, especially containing an inert carrier gas after passing through the catalyst unit is conducted to the FID. The FID is operated with hydrogen as fuel gas.
    Type: Application
    Filed: April 26, 2011
    Publication date: August 15, 2013
    Applicant: Carl Von Ossietzky Universitaet Oldenburg
    Inventors: Frank Roessner, Stefan Schoenen