Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11242340 | Crystal forms of demethyleneberberine hydrochloride and preparation method therefor | Yubin Zhang, Yuanqiang Zhang, Miao Zhang | 2022-02-08 |
| 10545128 | Device for measuring adsorption/desorption characteristic of surface bed sediments on contaminants and method of using the device | Hongwu TANG, Yang Xiao, Zhiwei Li, Saiyu YUAN | 2020-01-28 |
| 9515377 | Antenna apparatus, antenna device and signal transmitting apparatus | Long Zhang, Rong Rong, Yuan Zhou | 2016-12-06 |