Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008830 | Stratified waterflooding apparatus | Gaixing Hu, Hongjun Lu, Bin Yao, Yafeng Ju, Jiuzheng Yu +3 more | 2021-05-18 |
| 10890059 | Layered water injection system and layered water injection method | Lingzhi YANG, Yafeng Ju, Bin Yao, Jiuzheng Yu, Bilin Luo +2 more | 2021-01-12 |