Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9556774 | Conveying unit for a liquid additive for exhaust gas after-treatment, tank for storing liquid additive, motor vehicle having the conveying unit and method for determining a liquid additive quantity in a tank | Jan Hodgson | 2017-01-31 |
| 9217346 | Method for operating an exhaust gas system, method for operating a motor vehicle and motor vehicle having the system | ROLF BRUECK | 2015-12-22 |
| 9151199 | Method for operating an exhaust-gas treatment device and motor vehicle having the device | Jan Hodgson, ROLF BRUECK | 2015-10-06 |