Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11679205 | High precision syringe with removable pump unit | Zhenhua Mao, Mei Zhang, Frederick Lee | 2023-06-20 |
| 11660388 | High precision syringe with removable pump unit | Zhenhua Mao, Mei Zhang, Frederick Lee | 2023-05-30 |