Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505629 | Vinyl chloride polymer and production method thereof | Seong Yong Ahn, Kun Ji Kim, Se Woong Lee, Jin Hyuck Ju | 2022-11-22 |
| 11325998 | Method for preparing vinyl chloride-based polymer and vinyl chloride-based polymer prepared therefrom | Se Woong Lee, Seong Yong Ahn, Kun Ji Kim | 2022-05-10 |