Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10112290 | Device for pressure monitoring | Stefan Lohmann | 2018-10-30 |
| 10052746 | Pressure monitoring device | Stefan Lohmann | 2018-08-21 |
| 9574962 | Hydraulic attachment | Oliver Preuss, Stefan Lohmann, Colin Dirr, Oleg Knjazev, Martina Jaekel +1 more | 2017-02-21 |
| 7779930 | Hydraulic impact hammer with overpressure and piston-overtravel protection | Stefan Lohmann, Karlheinz Fritz, Reiner Koch, Markus Mellwig, Hendrik Moller | 2010-08-24 |