Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012822 | Ultra-high power cementing apparatus integrated with remote control | Yanfeng Wang, Enjie LI, Ren-Hao Liu, Xincheng Li, Xingtao Liu +4 more | 2024-06-18 |
| 11922335 | Method and system for evaluating macro resilience of offshore oil well control equipment | Baoping Cai, Yonghong Liu, Yanping Zhang, Chuntan Gao, Xiaoyan Shao +9 more | 2024-03-05 |
| 11346200 | Method and system for guaranteeing safety of offshore oil well control equipment | Baoping Cai, Yonghong Liu, Chao Yang, Xiangdi Kong, Yi Zhao +9 more | 2022-05-31 |
| 11243509 | Method for assessing safety integrity level of offshore oil well control equipment | Baoping Cai, Yonghong Liu, Wenchao Li, Xiangdi Kong, Xiaoyan Shao +9 more | 2022-02-08 |
| 10989019 | Fully-electrically driven downhole safety valve | Baoping Cai, Yonghong Liu, Chuntan Gao, Chaoyang Sheng, Peng Liu +9 more | 2021-04-27 |