Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7530430 | Pressure lubrication for inverted flight | Tuyen Trong Hoang, Constantin Catanu | 2009-05-12 |
| 6176677 | Device for controlling air flow in a turbine blade | Andre Chevrefils | 2001-01-23 |
DG
Daniel Grigore
Overall (All Time): #2,134,838 of 4,157,543Top 55%
2
Patents All Time