Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692403 | Rod section of a ground drilling rod | Tobias Klein, Dieter Wurm | 2023-07-04 |
| 11156040 | Ground drilling device, system comprising a ground drilling device, method for earth drilling and use of a ground drilling device | Lucas Jostes, Stefan Hermes, Dieter Wurm, Sebastian Fischer, Lars Rosenthal +3 more | 2021-10-26 |
| 11034014 | Long-shaft tool, system comprising a long-shaft tool with a first manipulator and a second manipulator as well as use for such a tool and such a system | Elmar Koch, Tobias Klein, Martin Köper | 2021-06-15 |
| 10443311 | Top surface drilling device and methods for drilling a core in a top surface | Elmar Koch, Sebastian Fischer, Martin Köper | 2019-10-15 |
| 9523240 | Method for producing a horizontal bore in the ground and horizontal drilling device | Elmar Koch, Sebastian Fischer | 2016-12-20 |
| 9347267 | Horizontal drilling device | Elmar Koch, Sebastian Fischer | 2016-05-24 |
| 9243453 | Method for operating a horizontal drilling device and horizontal drilling device | Elmar Koch, Sebastian Fischer | 2016-01-26 |