Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11428048 | Drilling system and method of submarine drilling rig | Wensheng Xiao, Junguo Cui, Lianpeng Mei, Jian Liu, Yongtian Kang +5 more | 2022-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11428048 | Drilling system and method of submarine drilling rig | Wensheng Xiao, Junguo Cui, Lianpeng Mei, Jian Liu, Yongtian Kang +5 more | 2022-08-30 |