Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874380 | Method and device for drilling, particularly percussion or rotary percussion drilling, a hole in soil or rock material | Alfred Wagner, Karl Bohm | 2011-01-25 |
| 7320371 | Method and device for producing pretensioned anchorings | Rene Egger-Mocivnik, Alfred Wagner, Karl Bohm | 2008-01-22 |
| 7290624 | Method and device for drilling holes in soil or rock material | Rene Egger-Mocivnik | 2007-11-06 |
| 7287608 | Method and device for drilling a hole in soil or rock material and for forming an anchoring | Rene Egger-Mocivnik | 2007-10-30 |
| 7255181 | Method and device for the drilling of holes in ground or rocky material | Rene Egger-Mocivnik | 2007-08-14 |
| 7195081 | Method and device for boring holes in soil or rock | Rene Egger-Mocivnik | 2007-03-27 |
| 7080697 | Method and device for drilling a hole and for securing an anchorage in a bore hole | — | 2006-07-25 |
| 7004686 | Rock bolts with expandable element | Karl Bohm | 2006-02-28 |
| 6926104 | Drill crown | Romain Clesen, Guy Thillen | 2005-08-09 |
| 6722454 | Device for drilling, in particular percussion drilling or rotary percussion drilling, boreholes | Karl Bonm | 2004-04-20 |
| 6431292 | Device for drilling and draining holes in soil or rock | Karl Bohm | 2002-08-13 |
| 6397957 | Jacket tube for a drilling and anchoring device | Karl Bohm | 2002-06-04 |
| 6145601 | Method and device for boring holes | Karl Bohm | 2000-11-14 |
| 6106200 | Process and device for simultaneously drilling and lining a hole | Karl Bohm | 2000-08-22 |
| 5133534 | Device for removing worn nozzle bricks or nozzle linings from metallurgical vessels | Dieter Gortan, Erwin Garger, Peter Pacnik, Werner Schantl | 1992-07-28 |
| 5044398 | Control valve for counterblow-tap hole-boring machine | Franz Mock, Peter Pacnik, Werner Schantl, Hans-Jorg Muller-Spath | 1991-09-03 |