Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173570 | Inlet tube, rock drilling rig and method of sampling | Pekka Koivukunnas, Lasse Tuominen, Rami Raute | 2024-12-24 |
| 12139979 | Homogenizer, rock drilling rig and method of sampling | Pekka Koivukunnas, Lasse Tuominen, Rami Raute | 2024-11-12 |
| 10968702 | Rock drilling machine, rig and method for reinforcing rock surfaces | Anssi Kouhia | 2021-04-06 |
| 9022142 | Method and apparatus for opening threaded joints of drilling equipment | Tuomo Pirinen, Vesa Uitto, Miika Huikkola, Sami HANSKI, Isto Ahonen | 2015-05-05 |