Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038766 | Direct reduction process using a single fluidised bed | Andreas Orth, Heinz Eichberger, Donald Keith Philp | 2011-10-18 |
| 7947107 | Direct reduction apparatus and process | Andreas Orth, Heinz Eichberger, Donald Keith Philp | 2011-05-24 |