Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330281 | Piston guiding element, rock drilling machine and method | Antti Koskimaki, Lars Kandelin, Mikko Hamalainen, Timo KELA, Esa Laakkola | 2025-06-17 |
| 12005558 | Rock drilling arrangement and machine | Antti Koskimaki, Mikko Hamalainen | 2024-06-11 |