Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6267211 | Drive unit for machinery, especially mining machinery | Kuno Guse, Friedel Amling, Peter Kroninger, Bernd Holling | 2001-07-31 |
| 5895097 | Continuously operating mining machine for simultaneous excavation and conveying of coal | Kuno Guse, Friedel Amling | 1999-04-20 |
| 5647640 | Continuously operating mining machines with plow and conveyor chains and method of operating same | Kuno Guse | 1997-07-15 |
| 5110187 | Apparatus for the mining of mineral matter, especially coal | Karl-Heinz Berger, Peter Walbrodt | 1992-05-05 |
| 4630973 | Peripherally flexible prop arch for mining tracks, tunnels or the like | Manfred Koppers, Karlheinz Bohnes, Lothar Domanski | 1986-12-23 |
| 4620748 | Method of and arrangement for loosening, loading and transporting of stratified minerals in underground elongated front longwalls | Manfred Koppers, Karlheinz Bohnes, Heinz Kunzer | 1986-11-04 |
| 4586530 | Arrangement for supplying of consumers with pressure fluids | Manfred Koppers, Karlheinz Bohnes, Rolf-Peter Smektala | 1986-05-06 |
| 4576524 | Rock anchor arrangement | Manfred Koppers, Karlheinz Bohnes, Gerhard Hecken | 1986-03-18 |
| 4572480 | Hydraulic prop | Manfred Koppers, Friedel Amling, Karlheinz Bohnes | 1986-02-25 |
| 4465404 | Wall element for an underground gallery | Manfred Koppers, Karlheinz Bohnes, Lothar Domanski | 1984-08-14 |
| 4332512 | Arrangement for erecting columnar supporting elements for underground excavations | Manfred Koppers, Karlheinz Bohnes | 1982-06-01 |