Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403446 | Alkanolamine/amine-grafted metal-organic framework-based carbon dioxide adsorbent | Chang Seop HONG, Yun Seok Chae, Doo San Choi | 2025-09-02 |
| 11465959 | Method for preparing 4,4′-dihydroxy-[1,1′-biphenyl-3,3′-dicarboxylic acid] | Chang Seop HONG, Jeong Eun Kim | 2022-10-11 |