Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061309 | Cooling system | Ingo Lenz, Urban Morawitz, Richard Fritsche, Guenter Bartsch, Jeroen Slotman | 2011-11-22 |
| 7992535 | Heating engine oil in an internal combustion engine | Kai Sebastian Kuhlbach, Jan Mehring | 2011-08-09 |
| 7973449 | Transducer for surface acoustic waves and a resonator and a filter having said transducer | Bert Wall, Guenter Martin, Sergey Biryukov | 2011-07-05 |