Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11661284 | Carrier rollers for conveyor belt systems | Martin Schmitt, Bastian Hofmann, Gerhard Michaeli, Rudiger Eichler | 2023-05-30 |
| 10053292 | Steep conveying installation for open-cast mining | Klaus Werre, Detlef Papagewski, Franz Wolpers | 2018-08-21 |
| 9428339 | Conveyor belt system | — | 2016-08-30 |
| 9108800 | Conveyor belt system and conveyor belt | — | 2015-08-18 |
| 9010526 | Conveyor belt system | — | 2015-04-21 |
| 7997516 | Multiple roll crusher | Detlef Papajewski | 2011-08-16 |