Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11994011 | Permanent packer and extended gas lift method using permanent packer | Weilin Wang, Changqing Ye, Hao Tan, Hanbing Tang, Daogang Cai +8 more | 2024-05-28 |
| 11946349 | Downhole throttling device based on wireless control | Jun Xie, Jian Yang, Chenggang Yu, Yukun Fu, Qiang Yin +6 more | 2024-04-02 |