Issued Patents All Time
Showing 1–25 of 34 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 |
| 12180819 | Fracturing apparatus and control method thereof, fracturing system | Jifeng ZHONG, Liang LV, Xincheng Li, Rikui Zhang, Sheng Chang +7 more | 2024-12-31 |
| 12173594 | Fracturing system | Rikui Zhang, Dong Liu, Jifeng ZHONG, Liang LV, Shouzhe LI +1 more | 2024-12-24 |
| 12163510 | Control method and control device applied to electric fracturing apparatus | Kaishen LIU, Xiance Li, Zhuqing MAO, Song Zhang | 2024-12-10 |
| 12134964 | Electrically driven fracturing system | Jifeng ZHONG, Shouzhe LI, Liang LV | 2024-11-05 |
| 12078044 | Fracturing system | Jifeng ZHONG, Liang LV, Shouzhe LI, Yipeng WU | 2024-09-03 |
| 12071840 | Electrically-driven fracturing well site system | Rikui Zhang, Sheng Chang | 2024-08-27 |
| 12044112 | High and low pressure manifold liquid supply system for fracturing units | Yibo Jiang, Chunqiang Lan, Kun Zhang | 2024-07-23 |
| 12044114 | Fracturing system and control system and method for the fracturing system | Kaishen LIU, Xiance Li, Zhuqing MAO, Weiwei Liu, Liang Li +2 more | 2024-07-23 |
| 12006925 | Fracturing apparatus | Sheng Chang, Liang LV, Jifeng ZHONG, Shanwu FU, Chunqiang Lan +2 more | 2024-06-11 |
| 11982169 | 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 | 2024-05-14 |
| 11867594 | Evaluation method and evaluation device of health state of well site equipment, and storage medium | Kaishen LIU, Yuanjie Xie, Shouzhe LI, Zhuqing MAO, Hao Yang +2 more | 2024-01-09 |
| 11746636 | Fracturing apparatus and control method thereof, fracturing system | Jifeng ZHONG, Liang LV, Xincheng Li, Rikui Zhang, Sheng Chang +7 more | 2023-09-05 |
| 11739623 | Fracturing system and control system and method for the fracturing system | Kaishen LIU, Xiance Li, Zhuqing MAO, Weiwei Liu, Liang Li +2 more | 2023-08-29 |
| 11725491 | Electrically driven fracturing system | Jifeng ZHONG, Shouzhe LI, Liang LV | 2023-08-15 |
| 11702980 | Mobile power system | Ning Feng, Qili Cui, Ting Zhang, Libin Zhou, Wanchun Zha +5 more | 2023-07-18 |
| 11680474 | Fracturing apparatus and control method thereof, fracturing system | Rikui Zhang, Dong Liu, Jifeng ZHONG, Liang LV, Xincheng Li +8 more | 2023-06-20 |
| 11680472 | Fracturing system | Jifeng ZHONG, Liang LV, Shouzhe LI, Yipeng WU | 2023-06-20 |