Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152514 | Variable valve actuation device for engine | Tengfei Ji, Dongri JIN, Wei Shi, Jian SONG | 2024-11-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152514 | Variable valve actuation device for engine | Tengfei Ji, Dongri JIN, Wei Shi, Jian SONG | 2024-11-26 |