Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359464 | Electromechanical lock and method | Mika Piirainen | 2025-07-15 |
| 12211329 | Method and means for multi access mode lock system | Tomi Karjalainen, Mika Piirainen, Jani Järvinen | 2025-01-28 |
| 11808057 | Electromechanical lock utilizing magnetic field forces | Mauri Arvola | 2023-11-07 |
| 11414887 | Electromechanical lock and method | Mika Piirainen | 2022-08-16 |
| 11164407 | Near field communication tag | Janne Heusala, Mika Pukari | 2021-11-02 |