Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434315 | Propylene polymerizing solid catalyst for reducing VOC and method of producing polypropylene using same | Young Joo Lee, Joon-Ryeo Park, Eun Il Kim | 2022-09-06 |
| 11427657 | Solid catalyst for propylene polymerization and method of producing block copolymer using the same | Young Joo Lee, Eun Il Kim, Hyeong Cheol PARK | 2022-08-30 |