Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291835 | Trench wall cutting device and method for cutting a cut trench in the ground | Leonhard Weixler, Christian Herrmann, Peter Platzek | 2025-05-06 |
| 12146408 | Underwater drilling apparatus and method for creating a cased borehole underwater | Jürgen Klippenstein | 2024-11-19 |
| 11982145 | Underwater drilling device and method for procuring drill cores of a bed of a body of water | Johannes Wiener, Leonhard Weixler, Tobias Greindl | 2024-05-14 |
| 10458184 | Ground processing tool and a method for creating a borehole in the ground | Juergen Klippenstein, Manfred SCHWEIGER, Thomas Bauer | 2019-10-29 |
| 9909377 | Underwater drilling device and method for procuring and analyzing ground samples of a bed of a body of water | Leonhard Weixler, Tim Freudenthal | 2018-03-06 |
| 9458592 | Method for anchoring a structure in a bed of a body of water and underwater foundation | Juergen Klippenstein | 2016-10-04 |
| 9400072 | Maritime supply line | Georg Hofner, Ulli WIEDENMANN | 2016-07-26 |
| 9140068 | Underwater drilling arrangement and method for making a bore | Thomas Bauer | 2015-09-22 |
| 8997889 | Underwater drilling arrangement and method for introducing a foundation element into a bed of a body of water | Ulrich Wiedenmann | 2015-04-07 |
| 8911180 | Underwater work assembly and method for anchoring thereof | Ulli WIEDENMANN | 2014-12-16 |
| 8839882 | Drilling device and drilling method | — | 2014-09-23 |
| 8757289 | Underwater drilling arrangement and method for making a bore in a bed of a water body | Thomas Bauer | 2014-06-24 |
| 8720603 | Underwater drilling arrangement and method for making a bore | Thomas Bauer | 2014-05-13 |
| 8668028 | Underwater drilling arrangement and method for introducing a tubular foundation element into the bed of a body of water | — | 2014-03-11 |
| 8579048 | Drilling device and drilling method | Leonhard Weixler | 2013-11-12 |
| 8002051 | Connection device for forming a fluid supply | — | 2011-08-23 |