Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980363 | Elevator safety arrangement having safety spaces | Ari Kattainen, Timo Syrman | 2011-07-19 |
| 7891467 | Elevator safety arrangement having safety spaces | Ari Kattainen, Timo Syrman | 2011-02-22 |
| 5616894 | Procedure for supplying, storing and displaying elevator control data | Juha-Petteri NIEMINEN, Aki Tamminen, Petri Huotari, Reima Reinvall, Marjo Kauppinen | 1997-04-01 |