Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404230 | Method for preparing a recycled material using waste copolyester and recycled material composition | Ji Hun Kim, Joong Ki LEE | 2025-09-02 |
| 12342618 | Display device with asymmetric insulating pattern | Hyoeng-Ki Kim, Hyeon Bum LEE, Jin-Whan Jung, Jong Beom HONG | 2025-06-24 |
| 12275826 | Polyester resin using recycled bis(2-hydroxyethyl) terephthalate and article including same | Da-Young HWANG, Ji Hun Kim, Yoo Jin Lee, Joong Ki LEE | 2025-04-15 |