Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299935 | Electric drilling tool suitable for ocean underwater drilling rig | Wensheng Xiao, Lianpeng Mei, Junguo Cui, Zhanpeng Liu | 2022-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299935 | Electric drilling tool suitable for ocean underwater drilling rig | Wensheng Xiao, Lianpeng Mei, Junguo Cui, Zhanpeng Liu | 2022-04-12 |