Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698193 | Exhaust gas cleaning system for an internal combustion engine, for a motor vehicle | Gerd Duerr, Gerd Tiefenbacher | 2004-03-02 |
JK
Joachim Karwath
Overall (All Time): #3,471,338 of 4,157,543Top 85%
1
Patents All Time