Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10415327 | Positioning arrangement, rod handling device, drill rig and method for positioning of a drill rod | Venugopal Nagaraj | 2019-09-17 |
| 10392877 | Chuck for a drill head of a rotation drilling rig | Martin Forsberg, Karolina Årdh | 2019-08-27 |
| 10174555 | Drilling rig and drill head of a drilling rig | Martin Forsberg, Jim Gryler | 2019-01-08 |