Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10433459 | Data centre cabinet and gravity spray system thereof | Wei Wang, Changlei Ren | 2019-10-01 |
| 10433460 | Data centre cabinet and pressure spray system thereof | Wei Wang, Changlei Ren | 2019-10-01 |
| 10202807 | Vertical shaft drilling rig using novel drilling method | Jianbin Li, Kleuters Nikolaus, Hua Zhao, Ningchuan Zhang, Xingjian Zhuo +4 more | 2019-02-12 |