Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11975308 | Dehydration catalyst, method for preparing the same, and method of preparing alkene using the same | Joo Young Cheon, Young Sub Keum, Dae Heung Choi | 2024-05-07 |
| 11801488 | Method of preparing alumina catalyst, alumina catalyst prepared using same, and method of preparing propylene using alumina catalyst | Young Sub Keum, Dae Heung Choi, Joo Young Cheon | 2023-10-31 |