Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370498 | Spiral wound-type separation membrane module and method of manufacturing same | Moo Keun Park, Sung-pyo HONG | 2025-07-29 |
| 12337283 | Spiral-wound filter module exhibiting almost no heavy metal leaching and manufacturing method thereof | Sung-pyo HONG | 2025-06-24 |