Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304881 | Trientine tetrahydrochloride and a method of preparation and a pharmaceutical composition thereof | Cherng-Yih Perng, Ming Liang, Yu-Chen Lin | 2025-05-20 |
| 11292718 | Process for preparing sulfur from reduction of sulfate/ nitrate by iron-carbon and recovering desulfurization/ denitration agents | Chunyuan Ma, Xiao Xia, Lin Cui, Liqiang Zhang, Xiqiang Zhao +2 more | 2022-04-05 |
| 11286162 | System and method for recovering sulfur in copper smelting process | Chunyuan Ma, Xiao Xia, Xiqiang Zhao, Jun Li, Shizhen Zhang | 2022-03-29 |