Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9283519 | Filter comprising combined soot oxidation and NH3-SCR catalyst | Jillian Elaine Collier, Ralf Dotzel, Sylvie Cécile Laroze, Rainer Leppelt, Paul James Millington +2 more | 2016-03-15 |
| 9040003 | Three way catalyst comprising extruded solid body | Paul Joseph Andersen, Ralf Dotzel, Kwangmo Koo, Rainer Leppelt, Jörg Werner Münch +4 more | 2015-05-26 |
| 8815190 | Extruded SCR filter | Ralf Dotzel, Rainer Leppelt, Jörg Werner Münch | 2014-08-26 |
| 8641993 | NOx absorber catalysts | Ralf Dotzel, Rainer Leppelt, Elizabeth Hazel Mountstevens, Jörg Werner Münch, Paul Richard Phillips +1 more | 2014-02-04 |
| 8609047 | Extruded SCR filter | Ralf Dotzel, Rainer Leppelt, Jörg Werner Münch | 2013-12-17 |
| 8603423 | Three way catalyst comprising extruded solid body | Paul Joseph Andersen, Ralf Dotzel, Kwangmo Koo, Rainer Leppelt, Jörg Werner Münch +4 more | 2013-12-10 |
| 8263032 | Oxidation catalyst | Paul Joseph Andersen, Todd Howard Ballinger, David Bergeal, Hsiao-Lan Chang, Hai-Ying Chen +5 more | 2012-09-11 |