Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9650995 | Hybrid-cycle liquid propellant rocket engine | — | 2017-05-16 |
| 4901949 | Rocket-powered, air-deployed, lift-assisted booster vehicle for orbital, supraorbital and suborbital flight | — | 1990-02-20 |
| 4720866 | Computerized stethoscopic analysis system and method | Mark F. Davis | 1988-01-19 |