Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143106 | Combustion section heat transfer system for a propulsion system | Joseph Zelina, Arthur Wesley Johnson, Clayton Stuart Cooper, Steven C. Vise | 2021-10-12 |
| 11131461 | Effervescent atomizing structure and method of operation for rotating detonation propulsion system | Joseph Zelina, Arthur Wesley Johnson, Clayton Stuart Cooper, Steven C. Vise | 2021-09-28 |