Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8820699 | Torque support for a converter tilting drive | Jörg Hertel, Benjamin Wallmeroth, Christoph Sundermann, Stephan Schulze, Christian Imiela +2 more | 2014-09-02 |
| 8764879 | Process for slag foaming a non-stainless steel melt in an electric arc furnace | Johann Reichel | 2014-07-01 |
| 8747518 | Method for foamed slag generation of a non-corrosive melt in a converter | Johann Reichel | 2014-06-10 |
| 8673047 | Process for producing foamed slag | Johann Reichel | 2014-03-18 |
| 8409320 | Process for producing a foamed slag on austenitic stainless melts in an electric arc furnace | Johann Reichel | 2013-04-02 |
| 8133296 | Process for producing stainless steel using direct reduction furnaces for ferrochrome and ferronickel on the primary side of a converter | Johann Reichel | 2012-03-13 |
| 8043401 | Method for the reduction of a slag having a high degree of chromium in an electric arc furnace | Johann Reichel | 2011-10-25 |
| 8043402 | Method for the production of a foamed slag in a metal bath | Johann Reichel, Miroslav Karbowniczek | 2011-10-25 |
| 7998243 | Method of producing steel with high manganese and low carbon content | Walter Weischedel | 2011-08-16 |
| 7871560 | Metallurgical vessel with fixing system | Rolf Best, Wilhelm Köper, Marcel Fasswald | 2011-01-18 |
| 6433862 | Method and device for treating samples | Hans-Wilhelm Schöck | 2002-08-13 |
| 6238453 | Producing stainless steels in parallel operated vessels | Hartmut Vorwerk, Horst Kappes, Klaus Ulrich | 2001-05-29 |