Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9551045 | Flexible minimum energy utilization electric arc furnace system and processes for making steel products | John A. Guliana, Guy A. Brada, Bruce C. Liimatainen, Algirdas A. Underys | 2017-01-24 |
| 8562713 | Flexible minimum energy utilization electric arc furnace system and processes for making steel products | John A. Guliana, Guy A. Brada, Bruce C. Liimatainen, Algirdas A. Underys | 2013-10-22 |