Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470676 | Method for the catalytic conversion of nitrogen oxides contained in the exhaust gas of an internal combustion engine | Lothar Hofmann | 2002-10-29 |
| 6422005 | Process and apparatus for the catalytic elimination of a pollutant from the exhaust gas from a combustion installation | Reinhard Latsch, Wieland Mathes, Ronald Neufert, Rainer Tost, Dietmar Weisensel +2 more | 2002-07-23 |