Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946349 | Downhole throttling device based on wireless control | Jun Xie, Huiyun Ma, Jian Yang, Chenggang Yu, Qiang Yin +6 more | 2024-04-02 |
| 11473401 | Method for controlling toe-end sliding sleeve of horizontal well based on efficient decoding communication | Hua Wang, Xingming Wang | 2022-10-18 |