Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518822 | Method of predicting fouling in polyolefin preparation process | Seung Won Choi | 2022-12-06 |
| 11512153 | Method of preparing aromatic vinyl compound-vinyl cyanide compound polymer and apparatus for preparing the same | Jeong A Hwang, Daeyoung Shin, Sungkeun Jang, Won Kyun Lee | 2022-11-29 |
| 11492423 | Method for predicting physical properties of polyethylene resin, and production method of polyethylene resin | Seung Won Choi | 2022-11-08 |
| 11478725 | Olefinic monomer recovery apparatus | Dae Young Shin, Joon Ho Shin, Chang Hoe Heo, Sung Keun Jang | 2022-10-25 |
| 11465906 | Method for purifying waste solvent | Seung Won Choi, Sung Keun Jang, Young-Ho Lee | 2022-10-11 |
| 11267906 | Method of preparing aromatic vinyl compound-vinyl cyanide compound polymer and apparatus for preparing the same | Daeyoung Shin, Jeong A Hwang, Won Kyun Lee, Sungkeun Jang | 2022-03-08 |