| 9776827 |
Elevator system including monitoring arrangement to activate multiple emergency braking procedures associated with different decelerations and method of operating the same |
Petteri Valjus |
2017-10-03 |
| 9573790 |
Suspension device and suspension arrangement |
— |
2017-02-21 |
| 8869945 |
Supplemental elevator safety system |
Sakari Korvenranta, Ari Kattainen, Timo Syrman, Hannu Ahrnberg, Risto Jokinen |
2014-10-28 |
| 8869947 |
Method and system for presenting information in an elevator car based on speed |
— |
2014-10-28 |
| 8752677 |
Elevator system including monitoring arrangement to activate emergency braking procedure based on deceleration and method of operating the same |
Petteri Valjus |
2014-06-17 |
| 8714313 |
Electrical power system with power limiting to network |
Antti Kallioniemi |
2014-05-06 |
| 7540355 |
Self-operable reserve power system for an elevator system |
— |
2009-06-02 |
| 6166393 |
Method and apparatus for automatic inspection of moving surfaces |
Detlef Paul, Pertti Kontio, Timo Piironen, Martti Karppinen |
2000-12-26 |
