Issued Patents 2025
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381236 | Fuel cell-based control method, control device and well-site stimulation method | Mingqi SHAO, Yuxuan Sun, Maomao Han, Jifeng ZHONG, Liang LV +1 more | 2025-08-05 |
| 12331626 | Fracturing device driven by a variable-frequency adjustable-speed integrated machine and a well site layout | Sheng Chang, Dawei ZHAO, Shouzhe LI, Liang LV, Xincheng Li | 2025-06-17 |
| 12326074 | Fracturing apparatus and control method thereof, fracturing system | Rikui Zhang, Dong Liu, Jifeng ZHONG, Liang LV, Xincheng Li +8 more | 2025-06-10 |
| 12312930 | Fracturing system | Rikui Zhang, Dong Liu, Jifeng ZHONG, Liang LV, Shouzhe LI +1 more | 2025-05-27 |
| 12313059 | Variable-speed integrated machine and wellsite apparatus | Rikui Zhang, Sheng Chang | 2025-05-27 |
| 12281648 | Fracturing equipment | Sheng Chang, Liang LV, Chunqiang Lan, Jian Zhang, Xiaolei Ji +2 more | 2025-04-22 |
| 12272987 | Electrically-driven pumping system and driving method thereof | Jifeng ZHONG, Liang LV, Yipeng WU, Xincheng Li | 2025-04-08 |
| 12196066 | Fracturing system | Jifeng ZHONG, Liang LV, Shouzhe LI, Yipeng WU | 2025-01-14 |