Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11202998 | Systems and methods for gas disposal | Arthur K. Colling, Jr., Allison B. Thomas | 2021-12-21 |
| 11192630 | Moveable wing tip device, an outer end of a wing, and interface therebetween | — | 2021-12-07 |
| 11142298 | Curved interface between an outer end of a wing and a moveable wing tip device | — | 2021-10-12 |
| 11052990 | Interface between an outer end of a wing and a moveable wing tip device | — | 2021-07-06 |
| 10974197 | Closed-environment air purification system | Ping Yu | 2021-04-13 |
| 10898866 | Systems and methods for gas disposal | — | 2021-01-26 |