Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286637 | Trench cutter and method for producing a cut trench in the soil | Dieter Stetter, Sebastian Bauer, Leonhard Weixler | 2022-03-29 |
| 10927628 | Drilling bucket and method for producing a bore in the ground | Roland Artur Braun, Manfred SCHWEIGER, Fabian Denk, Andreas STIMPFLE-ZIEGLER | 2021-02-23 |
| 10246847 | Cleaning device for cleaning an underwater ground-working apparatus and method | Christoph Schroeppel, Diego Bellato | 2019-04-02 |
| 9512591 | Cleaning device for cleaning a bottom of a borehole and method for creating a foundation element | Stefan SPREITZER, Helmut Hross | 2016-12-06 |
| 9464518 | Method and device for producing and measuring a borehole | Christoph Schwanz | 2016-10-11 |
| 9400072 | Maritime supply line | Stefan Michael Finkenzeller, Georg Hofner | 2016-07-26 |
| 9388644 | Drilling device and drilling method | — | 2016-07-12 |
| 9022696 | Device and method for introducing a filling material | — | 2015-05-05 |
| 8911180 | Underwater work assembly and method for anchoring thereof | Stefan Michael Finkenzeller | 2014-12-16 |
| 8801334 | Method for producing an underwater foundation element, adjustment head for an underwater foundation element and underwater working arrangement | Simon Paulus, Christoph Schwanz | 2014-08-12 |