Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156585 | Method of nondestructive turbine airfoil inspection and repair | Xuan Liu, Zhong Ouyang, Christopher J. Bischof, William J. Brindley | 2021-10-26 |
| 11002638 | Multi-zone automatic magnetoscop inspection system | Zhong Ouyang, William J. Brindley, Xuan Liu | 2021-05-11 |