Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149651 | Seal ring assembly for a gas turbine engine | Pantcho P. Stoyanov | 2021-10-19 |
| 11149854 | High pressure compressor seal-ring with improved wear resistance | Pantcho P. Stoyanov | 2021-10-19 |