Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11952536 | Carbon-dioxide-responsive self-thickening intelligent fluid based on supramolecular self-assembly | Falin Wei, Haiyang Yang, Yongjun Xie, Liming Shao, Kang Peng +1 more | 2024-04-09 |
| 11802233 | Permeability-enhancing flooding system for tight oil reservoirs, and preparation and use thereof | Bin Ding, Xiangfei Geng, Baoshan Guan, Falin Wei, Jingjun Pan +3 more | 2023-10-31 |
| 10866128 | Method and apparatus for determining flow rates of components of multiphase fluid | Feng Deng, Ruidong Zhao, Junfeng Shi, Xin Zhang, Jianjun Zhang +4 more | 2020-12-15 |
| 7867952 | Flexible polymer, particles prepared therefrom and process for preparing the same | Pingmei Wang, Jianhui Luo, Yuzhang Liu, Huaijiang Zhu, Qiang Liu +3 more | 2011-01-11 |
| 7304116 | Braided comb-shaped salt-resistant polymer thickening agent | Shiyi Yuan, Jianhui Luo, Ruoying Pu, Yuzhang Liu, Huaijiang Zhu +4 more | 2007-12-04 |