Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781385 | Subsea coiled tubing drilling system and subsea drilling device thereof | Wensheng Xiao, Qingxue Zhang, Junguo Cui, Teng Wang, Jiangtao Mei | 2023-10-10 |
| 11624238 | Deepwater subsea coiled tubing drilling rig | Wensheng Xiao, Junguo Cui, Qingxue Zhang, Hongyan Wang, Lei Wu +3 more | 2023-04-11 |