Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793763 | Ultra-dry three-phase flue gas foam for oil-gas fields and preparation method thereof | Qichao Lv, Wenqi Shao, Juan Zhang, Zhaoxia Dong, Meiqin Lin +2 more | 2020-10-06 |
| 10736695 | Visual fractional laser instrument | Kefei Zhang, Hongwei Wang, Yu ZHANG, Shenghua Zheng, Ning Bao +5 more | 2020-08-11 |