Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11407611 | Computing allocation decisions in an elevator system | Juha-Matti Kuusinen, Mirko Ruokokoski, Janne Sorsa | 2022-08-09 |
| 11214463 | Peak traffic detection according to passenger traffic intensity | Marja-Liisa Siikonen, Juha-Matti Kuusinen, Mirko Ruokokoski | 2022-01-04 |
| 9963322 | Monitoring traffic units served by elevator via radio signals transmitted across doorway of an elevator | Janne Sorsa, Juha-Matti Kuusinen, Marja-Liisa Siikonen | 2018-05-08 |
| 9890015 | Elevator control apparatus and method for minimizing an elevator group load difference | Janne Sorsa, Marja-Liisa Siikonen | 2018-02-13 |
| 8132652 | Elevator system including plurality of elevators operating in same hoistway | Harri Hakala, Marja-Liisa Siikonen, Janne Sorsa | 2012-03-13 |