Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1089324 | Rock breaker | Erik Airas, Jarkko Luokkala, Simo Kuutti, Ilkka Niemi, Juho Huotari | 2025-08-19 |
| 6561285 | Breaking apparatus and tool | Ossi Kahra, Jari Korkeila, Ilkka Niemi, Timo Sippus | 2003-05-13 |