Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11707730 | Large cohesive energy adsorbent for fluoride removal, preparation and application thereof | Xiang Li, Ji Li, Shi Hua Chen, Xiang Yu Que | 2023-07-25 |
| 11701599 | Control method for rectification and purification system of electronic-grade chlorine trifluoride | Xiang Li, Shi Hua Chen, Li Shen, Rui Yu, Qiang Wu | 2023-07-18 |
| 11517875 | Modified sodium fluoride adsorbent for special purpose, preparation and application thereof | Xiang Li, Shi Hua Chen, Jian Yang | 2022-12-06 |
| 11072739 | Composition and method for improving performance of friction reducing polymers in high dissolved solids water | David O. Trahan | 2021-07-27 |
| 7601886 | Production of transgenic plants with increased seed yield | John C. Walker, Jiangqi Wen | 2009-10-13 |