Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813879 | Method for heating up catalysts in the exhaust gas of internal combustion engines | Jens Wagner, Andreas Roth, Detlef Heinrich, Klaus Winkler | 2004-11-09 |
HB
Holger Bellmannn
Overall (All Time): #3,494,546 of 4,157,543Top 85%
1
Patents All Time