Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12140010 | Fracturing control apparatus and control method therefor | Kai Wang, Weiwei Liu, Peng Wang, Song Zhang, Zhen Huang | 2024-11-12 |
| 12084946 | Monitoring system and method for wellsite equipment | Liang Li, Shouzhe LI, Zhuqing MAO, Jun Zhang, Kaishen LIU | 2024-09-10 |
| 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 |
| 12012822 | Ultra-high power cementing apparatus integrated with remote control | Yanfeng Wang, Enjie LI, Ren-Hao Liu, Xincheng Li, Shitang Liu +4 more | 2024-06-18 |
| 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 |
| 11549349 | Fracturing control apparatus and control method therefor | Kai Wang, Weiwei Liu, Peng Wang, Song Zhang, Zhen Huang | 2023-01-10 |
| 9802848 | Method for treating waste saline water produced in production process of diphenylmethane diisocyanate (MDI) | Hongke Zhang, Weiqi Hua, Xiaogao Liu, Zhenhua Zhao, Shuchang Sun +5 more | 2017-10-31 |
| 7893301 | Method of preparing polymethylene-polyphenyl-polyamine | Jiansheng Ding, Jianfeng Chen, Hongke Zhang, Haikui Zou, Weiqi Hua +3 more | 2011-02-22 |