Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11364349 | Injection end and safety syringe thereof | Qian Zhang, Zhuoyuan Lou | 2022-06-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11364349 | Injection end and safety syringe thereof | Qian Zhang, Zhuoyuan Lou | 2022-06-21 |