Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11352913 | Variable valve lift device and automobile | Zhen Lu, Liang Chen, Qizhou Zhang | 2022-06-07 |
| 10415440 | Continuously variable valve lift system and automobile | Jujiang Liu, Liang Chen, Yuhuai Li, Zonglan Zhang, Zhen Lu | 2019-09-17 |
| 10392976 | Continuously variable valve lift system and automobile | Sicong Lin, Yuhuai Li, Jujiang Liu | 2019-08-27 |