Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9534275 | Methods and systems for reducing chromium containing raw material | Vincent Chevrier | 2017-01-03 |
| 7938882 | Method and system for the supply of hot direct reduced iron for multiple uses | Gary E. Metius, Stephen Montague | 2011-05-10 |
| 6602317 | Method and apparatus for controlling temperature uniformity of the burden in a direct reduction shaft furnace | Gary E. Metius, Stephen Montague, Brian Voelker, Russell Eugene Bailey | 2003-08-05 |
| 6506230 | Method for increasing productivity of direct reduction process | Stephen Montague, Gregory Hughes, Gary E. Metius | 2003-01-14 |