Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8221674 | Distributor base | Franz Hauzenberger, Karl Zehetbauer, Jun Hyuk Lee, Myoung-Kyun Shin, Won Namkung +3 more | 2012-07-17 |
| 8119059 | Apparatus for manufacturing molten irons | Min Young Cho, Hang Goo Kim, Myoung-Kyun Shin, Nag-Joon Choi, Kung-Won Nam +1 more | 2012-02-21 |
| 7850902 | Apparatus for manufacturing molten irons | Myoung-Kyun Shin, Min Young Cho | 2010-12-14 |
| 6736876 | Fluidized bed breakage prevention system for fluidized bed reduction reactor and method | Myoung-Kyun Shin, Jun Hyuk Lee, Nag-Joon Choi, Hang Goo Kim, Heung-Won Kang | 2004-05-18 |
| 6585798 | Fluidized bed reactor for preventing the fine iron ore from sticking therein and method thereof | Nag-Joon Choi, Hang Goo Kim, Heung-Won Kang, Hauzenberger Franz | 2003-07-01 |
| 6235079 | Two step twin-single fluidized bed pre-reduction apparatus for pre-reducing fine iron ore, and method therefor | Nag-Joon Choi, Uoo Chang Jung, Heung-Won Kang | 2001-05-22 |