Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11237033 | Apparatus and method for measuring air flow | Teuvo Sillanpää, Timo Lagerstam, Erkki Seppäläinen | 2022-02-01 |
| 10816375 | Apparatus and method for measuring air flow | Jari HOKKANEN, Teuvo Sillanpää | 2020-10-27 |