Patent applications

  • D. Wierzbicki, M. Nachtegaal, D. Ferri, O. Kröcher, Isolated metal species in metal-zeolite catalytic material for low temperature SCR of NOx with NH3, Patent application EP 21 17 7194, 2021.
  • A. Petrov, J. van Bokhoven, O. Kröcher, Method for preparing a sintering resistant alkali-zeolite supported metal catalyst for catalytic methane oxidation, Patent application EP 17 17 4071, 2017.
  • A. Kampolis, T. Schildhauer, O. Kröcher, Synthetic natural gas production using a carbon resistant, promoted supported catalyst, Patent application EP14178004, 2014.
  • D. Peitz, O. Kröcher, Catalyst for the conversion of liquid ammonia precursor solutions to gaseous ammonia avoiding the formation of undesired side products, Patent application EP12152814, 2012.
  • M. Elsener, O. Kröcher, D. Peitz, A. Bernhard, Ammonia generator converting liquid ammonia precursor solutions to gaseous ammonia for denox applications using selective catalytic reduction of nitrogen oxides, Patent application EP11153417, 2011P01935WO, 2011.
  • M. Casapu, M. Elsener, O. Kröcher, Catalyst for a DeNOx-application and a process for selective catalytic reduction of nitrogen oxides, Patent application EP10157791, 2010.
  • O. Kröcher, M. Elsener, Hydrolysis and oxidation of gaseous HCN over catalysts, Patent application EP09161936, 2009.
  • O. Kröcher, M. Elsener, A method and a system for a treatment of a NOx- and soot-containing exhaust gas, Patent application 2007P13058EP01, 2007.
  • M. Koebel, M. Elsener, Verfahren zum Bestimmen des Ammoniakgehalts in Abgasen, Swiss patent application 2159/97, 1997.
  • M. Koebel, M. Elsener, Verfahren zum Herstellen von gasförmigem Ammoniak aus Harnstoff, Swiss patent application, 1992.