Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739136 | Method and arrangement for calibrating sensors in drilling equipment | — | 2017-08-22 |
| 7040155 | Sensor housing fastening arrangement in wheels with pneumatic tires | Tomi Lundell, Jukka Hakanen, Jari Kirjanen | 2006-05-09 |
| 5934387 | Method for determining the position of a tool of a rock drill | — | 1999-08-10 |
| 5348105 | Method for aligning a feeding beam in a rock drilling equipment and a rock drilling equipment and a measuring device | Juhani Lappalainen, Heikki Rinnemaa, Pertti Saarelainen | 1994-09-20 |