Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351658 | Polypropylene resin, polypropylene fiber and method for preparing the same | Hyunsup Lee, Kyung Seop Noh, Heekwang Park, Jihwa Ye | 2025-07-08 |
| 12209173 | Pellet-type polypropylene resin composition and method for preparing the same | Kyung Seop Noh, Heekwang Park, Jihwa Ye | 2025-01-28 |
| 11913935 | Method for evaluating properties of polypropylene resin, method for preparing polypropylene non-woven fabric, and polypropylene non-woven fabric | Hyunsup Lee, Kyung Seop Noh, Heekwang Park, Ki Soo Lee, Sangjin Jeon +1 more | 2024-02-27 |
| 11885044 | Method for producing polypropylene nonwoven fabric | Kyung Seop Noh, Churl-Young Park, Sangjin Jeon, Taejin Kim | 2024-01-30 |
| 11759977 | Polypropylene resin pellet and method for preparing the same | Heekwang Park, Hye Kyung Lee, Ha Na Park, Kyung Seop Noh, Hyunsup Lee +3 more | 2023-09-19 |
| 11732069 | Polypropylene and method for preparing the same | Seok Hwan Kim, Hyunsup Lee, Taejin Kim, Dae Sik Hong, Sang Jin Jeon +1 more | 2023-08-22 |
| 11414537 | Resin composition for bi-component fiber | Jihwa Ye, Kyung Seop Noh, Heekwang Park, Taejin Kim, Daeyeon Lee | 2022-08-16 |
| 11384180 | Polypropylene and method for preparing the same | Taejin Kim, Kyung Seop Noh, Sang Jin Jeon, In Yong Jung | 2022-07-12 |
| 11345767 | Propylene copolymer resin composition and method for preparing the same | Heekwang Park, Kyung Seop Noh, Sangjin Jeon, Hyunsup Lee, Jihwa Ye | 2022-05-31 |
| 11339234 | Propylene random copolymer | Jihwa Ye, Taejin Kim, Kyung Seop Noh, Heekwang Park, Daeyeon Lee | 2022-05-24 |
| 11248072 | Polypropylene and method for preparing the same | Seok Hwan Kim, Hyunsup Lee, Taejin Kim, Dae Sik Hong, Sang Jin Jeon +1 more | 2022-02-15 |
| 11117990 | Homopolypropylene and method for preparing the same | Taejin Kim, Ha Na Park, In Yong Jung, Daeyeon Lee, Jihwa Ye +1 more | 2021-09-14 |
| 11111323 | Homopolypropylene resin for non-woven fabric and method for preparing the same | Hee Kwang Park, Byung Seok Kim, Kyung Seop Noh, Sang Jin Jeon | 2021-09-07 |