Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148036 | Multi-link wheel base and applications thereof | Yongmei Chen | 2021-10-19 |
| 10035059 | Flat ground cross-country type roller skate | Yongmei Chen | 2018-07-31 |
| 7659252 | Transdermal delivery peptides and method of use thereof | Long Wen, Yuanyuan Shen, Xin Guo, Weiping Wang, Brian Zhang | 2010-02-09 |