Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9994928 | Method for recycling iron-containing by-products discharged from coal-based molten ironmaking process, system therefor, and reduced iron agglomeration system | Min Young Cho, Hyun-Soo Kim, Jong Yeol LEE, Shi-Kyung Yoon, Moo-Eob Choi +1 more | 2018-06-12 |
| 5897674 | Method for manufacturing coal agglomerates for use in direct iron smelting reducing furnace | Young-Chae Jung, Min Young Cho | 1999-04-27 |