Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11958151 | Machine tool | — | 2024-04-16 |
| 9669483 | Enhanced arc control for magnetically impelled butt welding | Joerg Lehr | 2017-06-06 |
| 9366128 | Automated wellbore equipment feeding system | Joerg Lehr | 2016-06-14 |
| 9308600 | Arc guiding, gripping and sealing device for a magnetically impelled butt welding rig | Thomas Hassel, Aret Varahram, Florian Baer, Sven Mitulla, Joerg Lehr +3 more | 2016-04-12 |
| 8863371 | Positioning system and method for automated alignment and connection of components | Joerg Lehr, Berend Denkena, Hans-Christian Möhring, Kai Litwinski | 2014-10-21 |