Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305550 | Cover assembly, pipe assembly and turbine fracturing unit | Peng Zhang, Rikui Zhang, Weipeng Yuan, Jianwei Wang, Zhuqing MAO | 2025-05-20 |
| 12276201 | Turbine cleaning system | Xiaolei Ji, Rikui Zhang, Peng Zhang, Sheng Chang, Chunqiang Lan +3 more | 2025-04-15 |
| 12247472 | Fracturing apparatus | Ruijie DU, Jian Zhang, Jifeng ZHONG, Sheng Chang, Xiaolei Ji | 2025-03-11 |
| 12092097 | Fracturing apparatus and vibration reduction method thereof | Liang Li, Ruijie DU, Jifeng ZHONG, Sheng Chang, Jian Zhang | 2024-09-17 |
| D1038178 | Mobile fracturing equipment | Yunpeng Sun, Yuquan Liu, Sheng Chang, Chunmao Huang | 2024-08-06 |
| 12006925 | Fracturing apparatus | Sheng Chang, Shuzhen CUI, Liang LV, Jifeng ZHONG, Chunqiang Lan +2 more | 2024-06-11 |
| 11859481 | Fracturing apparatus | Ruijie DU, Jian Zhang, Jifeng ZHONG, Sheng Chang, Xiaolei Ji | 2024-01-02 |
| 11815087 | Automatic system and method for disassembly and assembly of plunger pumps | Ruijie DU, Liang LV, Sheng Chang, Jifeng ZHONG | 2023-11-14 |
| 11668289 | Fracturing apparatus | Sheng Chang, Shuzhen CUI, Liang LV, Jifeng ZHONG, Chunqiang Lan +2 more | 2023-06-06 |
| 11603797 | Compartment unit for turbine engine | Rikui Zhang, Peng Zhang, Chunqiang Lan, Sheng Chang, Ruijie DU +1 more | 2023-03-14 |
| 11105250 | Rain shield assembly, pipe assembly and turbine fracturing unit | Peng Zhang, Rikui Zhang, Weipeng Yuan, Jianwei Wang, Zhuqing MAO | 2021-08-31 |