Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9969491 | Drone launch systems and methods | — | 2018-05-15 |
| 7906735 | Electrically conductive dynamic environmental seal | Daniel P. Brown, Patricia S. Dean | 2011-03-15 |
| 7878814 | Electrically conductive bearing retainers | Patricia D. Chin, Daniel P. Brown | 2011-02-01 |