Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10716176 | Apparatus and method for dynamically adjusting an electric arc furnace | Werner Hartmann, Martin Hergt, Juergen Rupp | 2020-07-14 |
| 10470259 | Power supply for a non-linear load with multilevel matrix converters | WOLFGANG HOERGER, Hans-Joachim Knaak, MARTIN PIESCHEL, JONAS PINKWART | 2019-11-05 |
| 10145612 | Flicker reduction in electric arc furnaces by means of flicker prediction from the state determination in the initial phase of the smelting process | Ralf Engels, Thomas Matschullat, Wolfgang Meusel, Detlef Rieger | 2018-12-04 |