Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152283 | Device and method for filling a tap hole of an electric arc furnace with refractory filling material | Tim Steurer | 2024-11-26 |
| 11852414 | Device for maintaining a tap hole of an electric arc furnace | Andreas Volkert, Sven Fuchs, Ralf SCHWEIKLE | 2023-12-26 |