Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152448 | Coiled tubing operating system and coiled tubing operating method | Daiwei Shan, Lin Zeng, Zhangjie Ming, Youyuan Cheng, Yu Tian +2 more | 2024-11-26 |
| 11028651 | Drilling rig | Rui LUO, Ting Zhang, Xiaowu OU, Qionghua Yang, Yuegang Xu +2 more | 2021-06-08 |