Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7005116 | Process for reducing nitrogen oxides | Marcus Pfeifer, Paul Spurk, Yvonne Demel, Thomas Kreuzer, Egbert Lox | 2006-02-28 |
| 6938411 | Method for removing nitrogen oxides and particulates from the lean exhaust gas of an internal combustion engine and exhaust gas emission system | Michael Hoffmann, Harald Klein, Thomas Kreuzer | 2005-09-06 |
| 6843971 | Process and catalyst for reducing nitrogen oxides | Marcus Pfeifer, Paul Spurk, Yvonne Demel, Thomas Kreuzer, Egbert Lox | 2005-01-18 |
| 6516611 | Process and device for removing soot from the exhaust gas of a diesel engine | Wolfgang Strehlau, Egbert Lox, Thomas Kreuzer, Ulrich Göbel | 2003-02-11 |
| 5364984 | Process for the preparation of 1,3-propanediol by the hydrogenation of hydroxypropionaldehyde | Dietrich Arntz, Thomas Haas | 1994-11-15 |