Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371953 | Automatic small repair operation system for oil field | Xiqing Zhang, Duanguang Zhang, Junfang Shen, Qiuling Wang, Hailong Lv +3 more | 2025-07-29 |
| 12239502 | Personal care system and method | Yongxing Wu | 2025-03-04 |
| 12234692 | Automated apparatus for oil field drilling and workover operations | Xiqing Zhang, Duanguang Zhang, Junfang Shen, Jidi Yu, Qiuling Wang +5 more | 2025-02-25 |