Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9004609 | Method and device for working rock | Sverker Hartwig, Gunnar Nord, Federico Scolari, Jan F. Wallenius, Kaj Emanuelsson | 2015-04-14 |
| 8950823 | Method and device for working rock | Mats Kristerson, Carl-Gustav Martinsson, Sverker Hartwig, Kaj Emanuelsson, Gunnar Nord | 2015-02-10 |