Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500224 | Method for operating a steelmaking furnace during a steelmaking process | Carl F. Orrling | 2002-12-31 |
| 6197086 | System and method for minimizing slag carryover during the production of steel | John A. Stofanak, Alok Sharan, Elizabeth A. Stelts | 2001-03-06 |
| 6129888 | System and method for minimizing slag carryover during the taping of a BOF converter in the production of steel | Alok Sharan, Elizabeth Ann Fuchs | 2000-10-10 |
| 5968227 | System and method for minimizing slag carryover during the tapping of a BOF converter in the production of steel | Alok Sharan, Elizabeth Ann Fuchs | 1999-10-19 |