Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12054681 | Solvent composition prepared from waste oil and method of preparing the same | Hee Jung Jeon, Do Kyoung Kim, Seung Woo Lee, Yoon Kyung Lee | 2024-08-06 |
| 11814589 | Solvent composition prepared from waste oil and method of preparing the same | Do Kyoung Kim, Ka Young Kim, Ok Youn Kim, Hee Soo Kim, Young Moo Park +3 more | 2023-11-14 |
| 9589788 | Polymer with a good heat resistance and storage stability, underlayer film composition containing the polymer and process for forming underlayer film using the composition | Min Ho Jung, Hye Ryoung Lee | 2017-03-07 |