Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518737 | Method of preparing diisocyanate composition and optical lens | Jaeyoung Pai, Jeongmoo Kim, Hyuk Hee HAN, Jooyoung JUNG, Myung-Ok Kyun | 2022-12-06 |
| 11339121 | Method of preparing diisocyanate composition | Jaeyoung Pai, Jeongmoo Kim, Hyuk Hee HAN | 2022-05-24 |
| 11279673 | Aromatic polythiol compound for optical material | Seung Mo Hong, Hyeon Myeong Seo, Jongmin Shim, Sang Mook Kim, Junghwan Shin | 2022-03-22 |
| 11248011 | Phosphorus-based releasing agent, optical polymerizable composition comprising same and preparation thereof | Seung Mo Hong, Jongmin Shim, Junghwan Shin | 2022-02-15 |