Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12329947 | Medical injection system | Chun-Yun Chang, Chung-Yu Chen, Ping-Lung Lee, Frederic Delort | 2025-06-17 |
| 11235107 | Medical injection system | Chun-Yun Chang, Ping-Lung Lee, Frederic Delort, Chung-Yu Chen | 2022-02-01 |