Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8944184 | Suspension extraction device | Norbert Leiner, Fabian Kirsch, Kerstin Boerner, Kerstin Deterding, Juergen Appelius +2 more | 2015-02-03 |
| 8794876 | Device and method for surveying jet grouting piles in the ground | — | 2014-08-05 |
| 8096370 | Apparatus and method for producing soil elements underground | — | 2012-01-17 |