Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8885358 | Plug-in module for controllers of mobile working machines | Markus Lenzing, Henner Ruschkamp, Johannes Wesselmann | 2014-11-11 |
| 6715601 | Method for control of the chain drive mechanisms of underground working machines, especially chain scraper conveyors, and a chain scraper conveyor | Dirk Abel, Arno Breimhorst, Erwin Haese, Gerhard Merten, Nicole Kostiza +2 more | 2004-04-06 |
| 6512312 | Method and a device for detecting the presence of personnel in underground mining | Bernhard Richter | 2003-01-28 |