Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525079 | Preparation method of fully adaptive modified nanographene plugging type anti-collapse drilling fluid and use thereof | Yang Bai, Dezhi Liu, Jing Zhang, Pingya Luo, Gang Xie +1 more | 2022-12-13 |
| 11485896 | Oil-based drilling fluid composition, oil-based drilling fluid and preparation method and use thereof | Yang Bai, Daoxiong Li, Pingya Luo, Wen Xu, Lingfeng Wu +3 more | 2022-11-01 |
| 11453814 | Pressure-bearing plugging agent and preparation method and use thereof | Yang Bai, Lingfeng Wu, Pingya Luo, Haibo Liang, Wen Xu +4 more | 2022-09-27 |
| 11402722 | Tunable orbital angular momentum system | Eric G. Johnson, Jerome Keith Miller, Richard Michael Watkins, Kaitlyn Morgan, Yuan Li | 2022-08-02 |
| 11345841 | Fiber silica composite microsphere for shale stratum, drilling fluid and preparation method and use thereof | Yang Bai, Lingfeng Wu, Pingya Luo, Feng-Wei Dai, Gang Xie +3 more | 2022-05-31 |
| 11334668 | Cache securing method and device capable of resisting side channel attack | Qiang DOU, Tianlei Zhao, Chengyi Zhang, Jun Hua Gao, Hongbo Xue +13 more | 2022-05-17 |