Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330281 | Piston guiding element, rock drilling machine and method | Antti Koskimaki, Lars Kandelin, Timo KELA, Matti Viinikka, Esa Laakkola | 2025-06-17 |
| 12005558 | Rock drilling arrangement and machine | Antti Koskimaki, Matti Viinikka | 2024-06-11 |
| D926843 | Pressure accumulator for rock drills | Petri Timonen | 2021-08-03 |
| 9592513 | Crusher | — | 2017-03-14 |
| 8719391 | Method and system for controlling contextual information push services | Timo Helander | 2014-05-06 |
| 7162535 | Methods and arrangements for providing efficient information transfer over a limited-speed communications link | Andrei Kustov, Olli Auvinen, Hannu Kari, Victor Khachtchanski, Juha Koponen +2 more | 2007-01-09 |
| 4982163 | Method and a device for the determination of the condition of the insulation of an object coated with an electric insulation | Matti Viikari | 1991-01-01 |