Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7520133 | Thermodynamic engine | Michael Hoetger, Herbert Clemens, Tobias Haas, Michael Preis, Raymond Freymann +1 more | 2009-04-21 |
GF
Gunnar Freitag
Overall (All Time): #3,322,938 of 4,157,543Top 80%
1
Patents All Time