Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392877 | Chuck for a drill head of a rotation drilling rig | Jan Hanna, Karolina Årdh | 2019-08-27 |
| 10174555 | Drilling rig and drill head of a drilling rig | Jan Hanna, Jim Gryler | 2019-01-08 |
| 8164775 | Apparatus and method for automated ticket and boarding | Urban Soderberg | 2012-04-24 |