Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10766976 | Method of preparing vinyl chloride-based polymer | Se Woong Lee, Seong Yong Ahn, Kun Ji Kim | 2020-09-08 |
| 10696760 | Method of preparing vinyl chloride-based polymer, vinyl chloride-based polymer, and vinyl chloride-based polymer composition | Seong Yong Ahn, Kun Ji Kim, Se Woong Lee, Seong Jae Shin | 2020-06-30 |
| 10654954 | Method of preparing vinyl chloride-based polymer | Jin Hyuck Ju, Joong Chul Lim, Yang Jun Jeon, Min-Jeong Kang | 2020-05-19 |
| 10577441 | Method of preparing vinyl chloride-based polymer and apparatus for preparing vinyl chloride-based polymer | Kun Ji Kim, Seong Yong Ahn, Se Woong Lee | 2020-03-03 |