Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10761004 | Forward scatter sensor | Jan Lönnqvist | 2020-09-01 |
| 6823052 | Method and system in an overload situation in a telephone exchange system | Pekka Lehto | 2004-11-23 |
| 4532772 | Method for producing model ice | — | 1985-08-06 |