Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512153 | Method of preparing aromatic vinyl compound-vinyl cyanide compound polymer and apparatus for preparing the same | Jeong A Hwang, Daeyoung Shin, Sungkeun Jang, Eun Jung Joo | 2022-11-29 |
| 11267906 | Method of preparing aromatic vinyl compound-vinyl cyanide compound polymer and apparatus for preparing the same | Daeyoung Shin, Jeong A Hwang, Eun Jung Joo, Sungkeun Jang | 2022-03-08 |