Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488903 | Method for cleaning diesel engine exhaust gas | Wieland Mathes, Ronald Neufert, Klaus Wenzlawski | 2002-12-03 |
| 6422005 | Process and apparatus for the catalytic elimination of a pollutant from the exhaust gas from a combustion installation | Winfried Dolling, Reinhard Latsch, Wieland Mathes, Ronald Neufert, Rainer Tost +2 more | 2002-07-23 |