Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995861 | Cantilevered hydrostatic advanced low leakage seal | Daniel L. Gysling, Eric A. Grover | 2021-05-04 |
| 10982770 | Hydrostatic seal with extended housing | Eric A. Grover | 2021-04-20 |
| 10975713 | Hydrostatic seal with aft tooth | Eric A. Grover, Nathan L. Messersmith, Christopher W. Robak | 2021-04-13 |
| 10961858 | Hydrostatic seal with enhanced maneuver response | Eric A. Grover, Daniel L. Gysling, Christopher W. Robak | 2021-03-30 |