Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091570 | Method for preparing vinyl chloride-based polymer | Joong Chul Lim, Hyun Kyou Ha, Min-Jeong Kang | 2021-08-17 |
| 10889668 | Method for preparing vinyl chloride-based polymer, and vinyl chloride-based polymer prepared thereby | Hyun Kyou Ha, Joong Chul Lim, Jin Hyuck Ju, Min-Jeong Kang | 2021-01-12 |