Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6183534 | Plant and process for the production of pig iron and/or sponge iron | Leopold Werner Kepplinger, Konstantin Milionis, Horst Wiesinger | 2001-02-06 |
| 5997608 | Process for the production of molten pig iron or molten steel, pre-products and sponge iron and a plant for carrying out the process | Jorg Diehl, Gerald Rosenfellner, Leopold Werner Kepplinger, Konstantin Milionis, Horst Wiesinger | 1999-12-07 |
| 5989308 | Plant and process for the production of pig iron and/or sponge iron | Leopold Werner Kepplinger, Konstantin Milionis, Horst Wiesinger | 1999-11-23 |
| 5584910 | Process for producing molten pig iron or molten steel pre-products | Werner Kepplinger, Panajiotis Matzawrakos, Johannes Schenk, Christian Böhm | 1996-12-17 |
| 5567379 | Method of producing molten pig iron or molten steel pre-products and a plant therefor | Leopold Werner Kepplinger, Panajiotis Matzawrakos, Johannes Schenk | 1996-10-22 |
| 5535991 | Plant for producing molten pig iron or molten steel pre-products | Werner Kepplinger, Panajiotis Matzawrakos, Johannes Schenk, Christian Böhm | 1996-07-16 |
| 5534046 | Process for producing molten pig iron or molten steel pre-products | Werner Kepplinger, Panajiotis Matzawrakos, Johannes Schenk, Christian Böhm | 1996-07-09 |
| 5445668 | Method of producing molten pig iron or molten steel pre-products | Leopold Werner Kepplinger, Panajiotis Matzawrakos, Johannes Schenk | 1995-08-29 |