Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9136549 | Fuel cell cooling system with coupling out of heat | Oliver Pfeil | 2015-09-15 |
| 8104739 | Pulse valve | Reinhold Weible | 2012-01-31 |
DV
Dirk Vollmer
Overall (All Time): #2,036,301 of 4,157,543Top 50%
2
Patents All Time