Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345624 | Piston pin hole friction and wear test and torque measurement device | Yi Cui, Lining Gao, Shuo Liu, Yan Bin Fu | 2025-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345624 | Piston pin hole friction and wear test and torque measurement device | Yi Cui, Lining Gao, Shuo Liu, Yan Bin Fu | 2025-07-01 |