Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352166 | Apparatus, drilling arrangement and method for high voltage electro pulse drilling | Jukka-Pekka Uusitalo, Jenni Rekola, Matthias Voigt, Erik Anders | 2025-07-08 |
| 12270299 | Scraper, rock drilling unit and method | Johannes Hakulinen, Juha Piispanen, Jussi Huhtanen | 2025-04-08 |