Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10773441 | Overturning device for overturning molten material and purging method | Martin Backmann, Markus Bussmann, Bernd Liesbrock, Karsten Golubski | 2020-09-15 |
| 10625458 | Overturning device for overturning molten material and rinsing method | Martin Backmann, Markus Bussmann, Bernd Liesbrock, Karsten Golubski | 2020-04-21 |
| 10611054 | Overturning device for overturning molten material and purging method | Martin Backmann, Markus Bussmann, Bernd Liesbrock, Karsten Golubski | 2020-04-07 |
| 10576660 | Overturning device for overturning molten material and purging method | Martin Backmann, Markus Bussmann, Bernd Liesbrock, Karsten Golubski | 2020-03-03 |