Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7510195 | High temperature and high pressure compressor piston ring | Yoshio Usui, Trung N. Tran | 2009-03-31 |
| 7284363 | Method of power generation for airborne vehicles | Ru-Li Kung, Mike S. Koemer | 2007-10-23 |
| 6997974 | High strength and ultra-efficient oil coalescer | Trung N. Tran, Christopher L. Scott | 2006-02-14 |
| 6993915 | Solid propellant gas generators in power systems | Ru-Li Kung, Scott J. Goldberg, Alex Morando | 2006-02-07 |