Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6267211 | Drive unit for machinery, especially mining machinery | Peter Heintzmann, Kuno Guse, Peter Kroninger, Bernd Holling | 2001-07-31 |
| 5895097 | Continuously operating mining machine for simultaneous excavation and conveying of coal | Peter Heintzmann, Kuno Guse | 1999-04-20 |
| 5144275 | Positioning cylinder, especially for subterranean mining | Lothar Sebastian, Karl-Heinz Berger, Gerhard Hecken | 1992-09-01 |
| 4640650 | Hydraulically operated unit for roof support | Manfred Koppers, Karlheinz Bohnes | 1987-02-03 |
| 4610424 | Shut-off valve | Manfred Koppers, Karlheinz Bohnes, Kuno Guse | 1986-09-09 |
| 4572480 | Hydraulic prop | Peter Heintzmann, Manfred Koppers, Karlheinz Bohnes | 1986-02-25 |