Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11465118 | Composition for preparing hollow particles, hollow particles using the same and method of manufacturing the hollow particles | Hojae Lee, Won-il KIM | 2022-10-11 |
| 11370137 | Carriage for pipe machining | — | 2022-06-28 |