Patents by Inventor Tobias Guenter

Tobias Guenter 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).

  • Publication number: 20240165561
    Abstract: The present invention relates to a catalyst for the oxidation of ammonia (AMOX catalyst), wherein the catalyst comprises as components: (a) Pt and/or Pd as one or more platinum group metals, wherein the one or more platinum group metals are supported on a support material; (b) one or more rare earth metal oxides selected from the group of oxides of Pr, Nd, and Ce, including combinations of two or more thereof; (c) one or more transition metal oxides selected from the group consisting of oxides of Mn, Ti, V, Nb, and Ta, including combinations of two or more thereof; (d) one or more zeolitic materials; and (e) optionally one or more binders; wherein the one or more zeolitic materials are loaded with Cu and/or Fe. The present invention also relates to an exhaust gas treatment system comprising the inventive catalyst for the oxidation of ammonia, as well as to a process for the preparation of a catalyst for the oxidation of ammonia, and to the use of the inventive catalyst.
    Type: Application
    Filed: February 16, 2022
    Publication date: May 23, 2024
    Inventors: Marcus Hilgendorff, Tobias Guenter
  • Publication number: 20230405564
    Abstract: The present invention relates to a catalyst for the treatment of an exhaust gas of a diesel combustion engine, said catalyst particularly comprising a specific substrate and a coating disposed on the surface of the internal walls of said substrate, the coating particularly comprising a specific first non-zeolitic oxidic material, and a specific zeolitic material comprising Fe and Cu, wherein the catalyst exhibits a weight ratio of Fe, calculated as Fe2O3, relative to Cu, calculated as CuO, Fe2O3:CuO, of less than 0.1:1. Further, the present invention relates to a specific process for preparing said catalyst. Yet further, the present invention relates to a system comprising said catalyst and to a use thereof.
    Type: Application
    Filed: October 29, 2021
    Publication date: December 21, 2023
    Inventors: Matthias Peter, Tobias Guenter, Burkhard Rabe, Tobias Engels