Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007461 | Sterile drug-mixing syringe | Pingan Huo, Wenqing Zhang, Wuyuan Li, Yan Liu, Xinming Wang | 2011-08-30 |
| 7695449 | Automatic syringe | Xinming Wang, Yan Liu | 2010-04-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007461 | Sterile drug-mixing syringe | Pingan Huo, Wenqing Zhang, Wuyuan Li, Yan Liu, Xinming Wang | 2011-08-30 |
| 7695449 | Automatic syringe | Xinming Wang, Yan Liu | 2010-04-13 |