Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198779 | Propylene-butene copolymer resin composition and method of preparing the same | Hee Kwang Park, Kyung Seop Noh, 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 | Hee Kwang Park, Byung Seok Kim, Kyung Seop Noh, Seong Min Chae | 2021-09-07 |
| 11100847 | Scan driver and display device including the same | Yang-Hwa Choi, Sun Kwang Kim | 2021-08-24 |
| 11077434 | Method of preparing metallocene catalyst for polyolefin preparation | Hee Kwang Park, Hye Kyung Lee, Byung Seok Kim, Jae Youp Cheong | 2021-08-03 |
| 11004376 | Scan driver and display device including the same | Yang-Hwa Choi, Sun Kwang Kim | 2021-05-11 |
| 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 Eun An, Myung Han Lee, Hee Kwang Park +2 more | 2021-04-13 |
| 10906998 | Non-stretched polypropylene-based film | Kyung Seop Noh, Ji Ho Choi, Churl-Young Park, Ki Soo Lee, Hee Kwang Park +2 more | 2021-02-02 |
| 10889667 | High-stiffness and energy-reducing polypropylene for foaming | Jin Hyun Park, Ji Ho Choi, Kyung Seop Noh, Sang Eun An, Ra Yun Choi +1 more | 2021-01-12 |