Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761853 | Engine piston and fatigue testing apparatus for engine piston | Haijun Liu, Ninglu Wang, Fei Ma, Lei Li | 2023-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761853 | Engine piston and fatigue testing apparatus for engine piston | Haijun Liu, Ninglu Wang, Fei Ma, Lei Li | 2023-09-19 |