Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459887 | System for navigation detection and inclination measurement of advanced hydraulic supports | Yuxia LI, Kun Zhang, Liangsong Huang, Yajun Xu, Ying Ma +5 more | 2022-10-04 |
| 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 |