Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475453 | Configuration for decomposing nitrogen oxides in a gas stream and method for using the configuration | Wieland Mathes, Lothar Hofmann | 2002-11-05 |
| 6475952 | PROCESS FOR PRODUCING A CATALYTICALLY ACTIVE MATERIAL, CATALYTIC CONVERTER HAVING A CATALYTICALLY ACTIVE MATERIAL PRODUCED IN THIS MANNER, AND USE OF THE CATALYTIC CONVERTER TO BREAK DOWN DIOXINS AND/OR FURANS | Stefan Fischer, Gunther Pajonk | 2002-11-05 |
| 6401455 | Exhaust emission control system for the exhaust gas of a diesel engine | Wieland Mathes, Steffen Schnapp | 2002-06-11 |