Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11891724 | Electrospinning apparatus for producing ultrafine fibers having improved charged solution control structure and solution transfer pump therefor | Jong-Su Park, Youn-Chang Lee, Woong-June Hwang | 2024-02-06 |
| 11458497 | Coaxial control dual nozzle | Jong-Su Park, Youn-Chang Lee, Woong-June Hwang | 2022-10-04 |