Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7306189 | System and method for an ambient atmosphere ion thruster | — | 2007-12-11 |
| 7270300 | System and method for an ambient atmosphere ion thruster | — | 2007-09-18 |
| 6964154 | Axisymmetric, throttleable non-gimballed rocket engine | Robert L. Sackheim, John J. Hutt, William Erik Anderson | 2005-11-15 |
| 6591603 | Pintle injector rocket with expansion-deflection nozzle | Thomas Mueller, Scott J. Rotenberger | 2003-07-15 |
| 6185927 | Liquid tripropellant rocket engine coaxial injector | Constant J. Chrones | 2001-02-13 |
| 6052987 | Non-propellant fluid cooled space craft rocket engine | — | 2000-04-25 |