Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12134730 | Asphalt-like material and preparation method and use thereof as plugging agent, and water-based drilling fluid | Mingbiao Xu, Fuchang You, Shusheng Zhou | 2024-11-05 |
| 11980681 | Material for demineralizing dentin collagen fibril, preparation method and application thereof | Lina NIU, Jihua Chen, Zhiming ZHENG, Jingmei GUO, Fan Yu | 2024-05-14 |
| 11834387 | Quaternary ammonium salt and preparation method and use thereof as inhibitor, and water-based drilling fluid and use thereof | Mingbiao Xu, Fuchang You, Shusheng Zhou | 2023-12-05 |
| 11787893 | Polyaspartic acid derivative and preparation method and use thereof as lubricant, and water-based drilling fluid and use thereof | Fuchang You, Mingbiao Xu, Shusheng Zhou | 2023-10-17 |
| 9782366 | Drug for killing acid-fast (red) bacillus | Shuxian Hu, Xiaoli Wang, Liyuan Cao, Hong Zhang | 2017-10-10 |