Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10780422 | Rhenium-doped catalyst and a method for the selective methanation of carbon monoxide | Andrian Milanov, Ekkehard Schwab, Mike Hoffmann, Stefan Altwasser | 2020-09-22 |
| 9266092 | Automotive catalyst composites having a two-metal layer | Mirko Arnold, Attilio Siani, Stephan Siemund, Thomas Schmitz, Burkhard Rabe +4 more | 2016-02-23 |
| 9054355 | Catalyst with metal oxide doping for fuel cells | Claudia Querner, Ekkehard Schwab, Oemer Uensal, Sigmar Braeuninger | 2015-06-09 |
| 9034293 | Process for preparing hydrocyanic acid by catalytic dehydration of gaseous formamide—direct heating | Ralf Boehling, Andreas Deckers, Achim Gritsch | 2015-05-19 |
| 8617496 | Three way conversion catalyst with alumina-free rhodium layer | Junmei Wei, Attilio Siani, Mirko Arnold, Stephan Siemund, Knut Wassermann | 2013-12-31 |
| 8569196 | Process for the continuous production of a catalyst | Ekkehard Schwab, Alexander Panchenko, Sigmar Braeuninger, Sandra MAGNUS, Claudia Querner | 2013-10-29 |
| 8324388 | Dehydrogenation process | Martin Ernst | 2012-12-04 |
| 8293675 | Process for producing a catalyst and use of the catalyst | Gerhard Cox, Ekkehard Schwab, Alexander Panchenko | 2012-10-23 |
| 7922988 | Multilayered catalyst compositions | Michel Deeba, Stephan Siemund, Xinyi Wei, Knut Wassermann, Glenn Svoboda +1 more | 2011-04-12 |
| 7678837 | Device and method for removing carbon monoxide from a gaseous stream containing hydrogen | Mathias Haake, Michael Karcher, Rudi Blümmel | 2010-03-16 |
| 7364711 | Method for removing N2O during the production of nitric acid | Helge Wessel, Michael Bender | 2008-04-29 |