Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11668289 | Fracturing apparatus | Sheng Chang, Liang LV, Jifeng ZHONG, Shanwu FU, Chunqiang Lan +2 more | 2023-06-06 |
| 11592020 | Fracturing equipment | Sheng Chang, Liang LV, Chunqiang Lan, Jian Zhang, Xiaolei Ji +2 more | 2023-02-28 |
| 11575249 | Cable laying device | Xiaolei Ji, Shouzhe LI, Liang LV, Chunqiang Lan, Sheng Chang +2 more | 2023-02-07 |
| 11557887 | Cable laying device | Xiaolei Ji, Shouzhe LI, Yibo Jiang, Liang LV, Sheng Chang +1 more | 2023-01-17 |
| 11555390 | High and low pressure manifold liquid supply system for fracturing units | Yibo Jiang, Chunqiang Lan, Kun Zhang | 2023-01-17 |
| 11492887 | Power supply semi-trailer for electric drive fracturing equipment | Rikui Zhang, Dong Liu | 2022-11-08 |
| 11035214 | Power supply semi-trailer for electric drive fracturing equipment | Rikui Zhang, Dong Liu | 2021-06-15 |
| 10865624 | Wellsite system for electric drive fracturing | Rikui Zhang, Sheng Chang | 2020-12-15 |
| 10801311 | Electric drive fracturing power supply semi-trailer | Rikui Zhang, Dong Liu | 2020-10-13 |