Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214532 | Preparation method for cyclohexane dimethanol having high trans content and cyclohexane dimethanol prepared thereby | Jong-Kwon Lee, Ki-Don Kim, Eun Jeong Kim, Joo Hee Han | 2022-01-04 |
| 7497966 | Chemical mechanical polishing slurry composition for shallow trench isolation process of semiconductor | Jin Seo Lee, Gui Ryong Ahn | 2009-03-03 |
| 6835468 | Fluorene based polymers and light emitting diodes fabricated with the same as light emitting material | Hyun-Nam Cho, Young Chul Kim, Jae-Min Hong, Jong Bok Kim, Doo Moon +1 more | 2004-12-28 |