Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415886 | Polyester resin blend and article formed from the same | Yoo Jin Lee | 2025-09-16 |
| 12351679 | Crystalline polyester resin and manufacturing method thereof | Hyun-Woo Oh, Yoo Jin Lee | 2025-07-08 |
| 12331175 | Polyester film and preparation method thereof | Yoo Jin Lee | 2025-06-17 |
| 12275826 | Polyester resin using recycled bis(2-hydroxyethyl) terephthalate and article including same | Ji Hun Kim, Kwang-Woo PARK, Yoo Jin Lee, Joong Ki LEE | 2025-04-15 |
| 12264244 | Polyester resin blend | Yoo Jin Lee | 2025-04-01 |