Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629204 | Method for preparing chlorinated polyvinyl chloride resin | Yang-Jung KIM, Woo Young Lee, Seon Jeong Jin | 2023-04-18 |
| 11560319 | Manufacturing method for spherical YOF-based powder, and spherical YOF-based powder and YOF-based coating layer manufactured thereby | Seong Sik Bang, Dong Hun Jeong | 2023-01-24 |