Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539703 | Spacecraft component with microthruster actuation and operation thereof | David H. Lewis | 2003-04-01 |
| 6487844 | Aerospike augmentation of microthruster impulse | David H. Lewis, Wingsiu R. Chan | 2002-12-03 |
| 5883916 | Integrated valve and flow control apparatus and method for chemical laser system | Robert A. Schlichting | 1999-03-16 |
| 5400688 | Missile defense system | James E. Eninger, H. Behrens | 1995-03-28 |