Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297320 | Polyethylene glycol derivative, preparation method thereof, and polyethylene glycol hydrogel capable of producing a rapid crosslinking reaction | Chaoliang He, Zhen ZHANG, Hui Ren | 2025-05-13 |
| 10861472 | Algorithm-based audio optimization method, intelligent terminal and storage device | — | 2020-12-08 |
| 9629923 | Cisplatin complex and preparation method thereof | Zhaohui Tang, Haiyang Yu, Wantong Song, Mingqiang Li, Xiuli Zuang | 2017-04-25 |
| 7094260 | Biodegradable common bile duct stent and the method for preparing thereof | Xiabin Jing, Tongjun Liu, Shaohui Liu, Xiaoyi Xu, Xinchao Bian +2 more | 2006-08-22 |