Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7900712 | Hydraulic system for mining equipment and method of adjusting power of rock drill machine | Jouko Muona, Jaakko Niemi, Jukka Osara, Vesa Uitto | 2011-03-08 |
| 6938702 | Method and equipment for controlling operation of rock drilling apparatus | Heikki Saha, Markku Keskiniva, Antti Koskimaki, Esa Rantala, Vesa Peltonen +4 more | 2005-09-06 |
| 6505689 | Arrangement for controlling rock drilling | Jaakko Niemi, Reijo Rämö, Timo Muuttonen | 2003-01-14 |
| 6419031 | Method of controlling rock drilling | — | 2002-07-16 |
| 6253860 | Method and arrangement for controlling rock drilling | Tapani Huhdanmaki | 2001-07-03 |