Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198779 | Propylene-butene copolymer resin composition and method of preparing the same | Hee Kwang Park, Kyung Seop Noh, Sang Jin Jeon, Hyunsup Lee, Jin Hyun Park +1 more | 2021-12-14 |
| 10889667 | High-stiffness and energy-reducing polypropylene for foaming | Jin Hyun Park, Ji Ho Choi, Kyung Seop Noh, Sang Jin Jeon, Sang Eun An +1 more | 2021-01-12 |