Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344586 | Drilling apparatus for producing a cased bore and method for operating a drilling apparatus | Werner Korherr | 2019-07-09 |
| 8322458 | Drilling rig and drilling method | Erwin Stoetzer | 2012-12-04 |
| 7228920 | Drilling apparatus and method for introducing a drilling element into the soil | — | 2007-06-12 |
| 6851494 | Crawler running gear | — | 2005-02-08 |
| 6796391 | Hydraulic clamping device for a variable gauge track vehicle | — | 2004-09-28 |
| 6199442 | Slewing ring brake | Sebastian Bauer | 2001-03-13 |