Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9688793 | Preparation method of vinyl chloride polymer and vinyl chloride polymer prepared thereby | Kyung Seog Youk, Hyun Min Lee, Chan Hee Lee, Kwang-Jin Lee, Kyung-Hyun Kim +1 more | 2017-06-27 |
| 9617364 | Vinyl chloride polymer and preparation method thereof | Kyung Seog Youk, Kyung-Hyun Kim, Hyun Min Lee, Yong Jin Kim, Jung Rae Lee | 2017-04-11 |