Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11164001 | Method, apparatus, and system for automatically annotating a target object in images | Hongwei XIE | 2021-11-02 |
| 10767450 | Sand control screen for heavy oil thermal recovery | Huian Yi, Zhenxiang WANG, Qiansheng ZHUANG, Shanyin Chen, Miaoren Liu +4 more | 2020-09-08 |
| 9745809 | Liner hanger top packer | Huian Yi, Bingzhou Tian, Shanyin Chen, Baisong Ding, Zhien Zan +4 more | 2017-08-29 |