Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5885325 | Process and apparatus for the manufacture of steel | Gordon H. Geiger, Achilles Vassilicos, Zhiyou Du | 1999-03-23 |
| 5733358 | Process and apparatus for the manufacture of steel from iron carbide | Gordon H. Geiger, Achilles Vassilicos, Zhiyou Du | 1998-03-31 |