Issued Patents 2016
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523240 | Method for producing a horizontal bore in the ground and horizontal drilling device | Elmar Koch, Andreas Joachim Hanses | 2016-12-20 |
| 9507808 | Technique for structuring navigation data | Holger Dormann | 2016-11-29 |
| 9347267 | Horizontal drilling device | Elmar Koch, Andreas Joachim Hanses | 2016-05-24 |
| 9291008 | Dual pipe rod assembly section, horizontal drilling device and probe housing | Elmar Koch | 2016-03-22 |
| 9290992 | Plug connection and pipe section for a drill pipe | Raimund Grobbel | 2016-03-22 |
| 9280567 | Technique for structuring a navigation database | Holger Dormann | 2016-03-08 |
| 9243453 | Method for operating a horizontal drilling device and horizontal drilling device | Elmar Koch, Andreas Joachim Hanses | 2016-01-26 |