Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8813341 | Device for attaching a line to a connecting element | Klaus Kaufmann, Christian Staab | 2014-08-26 |
| 8187526 | Method and device for operating a change converter unit of an oxygen steel-making plant | Hans-Wilhelm Schöck, Guido Kleinschmidt | 2012-05-29 |