Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846455 | Valve needle assembly and electronic expansion valve having the valve needle assembly | — | 2023-12-19 |
| 11555637 | Electronic expansion valve | Yufeng Wang, Jingxi Liu | 2023-01-17 |
| 11352913 | Variable valve lift device and automobile | Zhen Lu, Hainian Lian, Qizhou Zhang | 2022-06-07 |
| 10822903 | Natural gas hydrate rotary pressure-retaining corer | Jianliang Ye, Qiuping Lu, Haijun Qiu, Jingan Lu, Beibei Kou +3 more | 2020-11-03 |
| 10415440 | Continuously variable valve lift system and automobile | Hainian Lian, Jujiang Liu, Yuhuai Li, Zonglan Zhang, Zhen Lu | 2019-09-17 |