Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331626 | Fracturing device driven by a variable-frequency adjustable-speed integrated machine and a well site layout | Shuzhen CUI, Sheng Chang, Shouzhe LI, Liang LV, Xincheng Li | 2025-06-17 |
| 12326074 | Fracturing apparatus and control method thereof, fracturing system | Shuzhen CUI, Rikui Zhang, Dong Liu, Jifeng ZHONG, Liang LV +8 more | 2025-06-10 |
| 12259434 | Motor malfunction monitoring device, drive motor system and motor malfunction monitoring method | Kaishen LIU, Shouzhe LI, Haiping XING, Zhuqing MAO, Weiwei Liu +2 more | 2025-03-25 |
| 12187545 | Sand conveying apparatus and control method thereof, control device, and storage medium | Kaishen LIU, Zhuqing MAO | 2025-01-07 |
| 12180819 | Fracturing apparatus and control method thereof, fracturing system | Jifeng ZHONG, Liang LV, Xincheng Li, Shuzhen CUI, Rikui Zhang +7 more | 2024-12-31 |
| 12044114 | Fracturing system and control system and method for the fracturing system | Kaishen LIU, Xiance Li, Shuzhen CUI, Zhuqing MAO, Weiwei Liu +2 more | 2024-07-23 |
| 11982169 | Fracturing device driven by a variable-frequency adjustable-speed integrated machine and a well site layout | Shuzhen CUI, Sheng Chang, Shouzhe LI, Liang LV, Xincheng Li | 2024-05-14 |
| 11746636 | Fracturing apparatus and control method thereof, fracturing system | Jifeng ZHONG, Liang LV, Xincheng Li, Shuzhen CUI, Rikui Zhang +7 more | 2023-09-05 |
| 11739623 | Fracturing system and control system and method for the fracturing system | Kaishen LIU, Xiance Li, Shuzhen CUI, Zhuqing MAO, Weiwei Liu +2 more | 2023-08-29 |
| 11680474 | Fracturing apparatus and control method thereof, fracturing system | Shuzhen CUI, Rikui Zhang, Dong Liu, Jifeng ZHONG, Liang LV +8 more | 2023-06-20 |
| 11662384 | Motor malfunction monitoring device, drive motor system and motor malfunction monitoring method | Kaishen LIU, Shouzhe LI, Haiping XING, Zhuqing MAO, Weiwei Liu +2 more | 2023-05-30 |