Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11904495 | Log handling device and method for log handling | Marko Marttila | 2024-02-20 |
| 11688859 | Voltage source with an electrolyte containing ash, and method for manufacturing the voltage source | Mirja Piispanen | 2023-06-27 |
| 4717957 | Video compression method | Harry Santamaki, Pontti Haikonen, Ilkka O. Korhonen | 1988-01-05 |