Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6837464 | Lox-compatible composite tank for aerospace applications | Elizabeth P. Kirn, Neil Anthony Graf | 2005-01-04 |
| 6494405 | PEAR composites for oxygen systems | Elizabeth P. Kirn, Neil Anthony Graf | 2002-12-17 |
| 6491259 | Halogenated composites for oxygen systems | Elizabeth P. Kirn, Neil Anthony Graf | 2002-12-10 |
| 6375125 | Hybrid composites for oxygen propulsion systems | Elizabeth P. Kirn, Neil Anthony Graf | 2002-04-23 |
| 6334589 | Cyanate ester composites for oxygen containment | Elizabeth P. Kirn, Neil Anthony Graf | 2002-01-01 |