Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845227 | Mobile crane | Esa Ojapalo, Hannu Oja, Silvo Mikkonen | 2017-12-19 |
| D764737 | Gantry crane | Esa Ojapalo, Hannu Oja | 2016-08-23 |
| 8203291 | Generator assembly | Pekka Vainonen, Mikko Porma | 2012-06-19 |