Patents by Inventor Steffen KUEMMEL

Steffen KUEMMEL 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).

  • Use of a reactor, methods, and device for quantitatively obtaining molecular hydrogen from substances
    Patent number: 11465113
    Abstract: The invention relates to the use of a reactor, methods, and devices for the quantitative recovery of molecular hydrogen from solid, liquid, or gaseous substances which contain hydrogen and which have heteroatoms, as well as to reactors. In this case, the reactors have material containing chromium. The subject matter of the invention also includes the use of the reactor, the method, and the device for the compound-specific or component-specific measurement of the isotope ratio (?2H) of hydrogen using online apparatuses.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: October 11, 2022
    Inventors: Matthias Gehre, Julian Renpenning, Steffen Kuemmel
  • USE OF A REACTOR, METHODS, AND DEVICE FOR QUANTITATIVELY OBTAINING MOLECULAR HYDROGEN FROM SUBSTANCES
    Publication number: 20180021746
    Abstract: The invention relates to the use of a reactor, methods, and devices for the quantitative recovery of molecular hydrogen from solid, liquid, or gaseous substances which contain hydrogen and which have heteroatoms, as well as to reactors. In this case, the reactors have material containing chromium. The subject matter of the invention also includes the use of the reactor, the method, and the device for the compound-specific or component-specific measurement of the isotope ratio (?2H) of hydrogen using online apparatuses.
    Type: Application
    Filed: February 10, 2016
    Publication date: January 25, 2018
    Inventors: Matthias GEHRE, Julian RENPENNING, Steffen KUEMMEL