Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9555472 | Arc melting and tilt casting apparatus | Erno Soinila, Tuomas Pihlajamaki, Sven Bossuyt | 2017-01-31 |
| 6723185 | Method for producing defects and tensile residual stresses | Kai Elfving, Mika Kemppainen, Pekka Saarinen, Iikka Virkkunen | 2004-04-20 |
| 5088332 | Gas flow restricting and directing device intended for flow measurement | Pekka Merilainen, Kari U. Eskelinen | 1992-02-18 |