Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10976229 | Method for preparing a synthetic resin filament in a melt blowing process from rheological properties of the synthetic resin | Hyun Sup Lee, Ki Soo Lee, Sang Jin Jeon, Myung Han Lee, Hee Kwang Park +2 more | 2021-04-13 |
| 10889667 | High-stiffness and energy-reducing polypropylene for foaming | Jin Hyun Park, Ji Ho Choi, Kyung Seop Noh, Sang Jin Jeon, Ra Yun Choi +1 more | 2021-01-12 |