Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233702 | Device and method for cleaning or lubricating of drill rod element and drilling rig | Stefan Hackl, Pedro Dias | 2019-03-19 |
| 10167687 | Magazine for drilling rods | Thomas Huber, Martin Baur, Stefan Hackl | 2019-01-01 |
| 10161202 | Drill rod store, drilling rig and method for downward drilling | Rainer Koehler | 2018-12-25 |
| 8483915 | Construction apparatus for foundation construction | Martin Lanzl, Markus Mayr, Stefan Schnitzler | 2013-07-09 |