Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198779 | Propylene-butene copolymer resin composition and method of preparing the same | Kyung Seop Noh, Sang Jin Jeon, Hyunsup Lee, In Sun Lee, Jin Hyun Park +1 more | 2021-12-14 |
| 11111323 | Homopolypropylene resin for non-woven fabric and method for preparing the same | Byung Seok Kim, Kyung Seop Noh, Sang Jin Jeon, Seong Min Chae | 2021-09-07 |
| 11077434 | Method of preparing metallocene catalyst for polyolefin preparation | Hye Kyung Lee, Byung Seok Kim, Jae Youp Cheong, Sang Jin Jeon | 2021-08-03 |
| 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, Sang Eun An, Myung Han Lee +2 more | 2021-04-13 |
| 10906998 | Non-stretched polypropylene-based film | Kyung Seop Noh, Ji Ho Choi, Churl-Young Park, Ki Soo Lee, Sang Jin Jeon +2 more | 2021-02-02 |