Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193384 | Low friction, wear resistant dry face carbon seal—seal seat assembly | Pantcho P. Stoyanov | 2021-12-07 |
| 10920617 | Gas turbine engine seal ring assembly | Pantcho P. Stoyanov | 2021-02-16 |