Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7013225 | Method for determining the amount of an operating medium in a motor vehicle | Thomas Guertler, Klaus Land, Harald C. Ott, Martin Riedel | 2006-03-14 |
HH
Hartwig Hellwig
Overall (All Time): #3,410,454 of 4,157,543Top 85%
1
Patents All Time