Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11865514 | Catalyst for producing olefin, including oxygen carrier material and dehydrogenation catalyst | Yong Ki Park, Won Choon Choi, Hawon PARK, Changyeol SONG, Deuk Soo Park +2 more | 2024-01-09 |
| 11684907 | Catalyst having enhanced conversion and selectivity for manufacturing olefin, and manufacturing method therof | Yong Ki Park, Won Choon Choi, Hawon PARK, Deuk Soo Park, Ung Gi HONG +2 more | 2023-06-27 |
| 11439982 | Method of producing olefin using circulating fluidized bed process | Yong Ki Park, Won Choon Choi, Hawon PARK, Changyeol SONG, Deuk Soo Park +4 more | 2022-09-13 |
| 10304359 | Display device | Jongsik Ham | 2019-05-28 |
| 8264635 | Liquid crystal display having a top case with first and second frame members that are physically separated | Kyuheon Lee, Jongki Ahn, Woojin Kim | 2012-09-11 |