Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8373345 | Control of the lighting of an elevator car | Tatu Mattila, Timo Syrman | 2013-02-12 |
| 8261885 | Safety arrangements for elevators and methods for monitoring safety of elevator systems | Juha Panula | 2012-09-11 |
| 7819229 | Elevator safety system | Ari Hänninen | 2010-10-26 |
| 7617911 | Method and system for detecting and stopping uncontrolled movement of an elevator car in an elevator | Tatu Mattila, Timo Syrman | 2009-11-17 |
| 7350627 | Elevator arrangement | Ari Ketonen, Veli-Matti Vainio | 2008-04-01 |
| 5736694 | Method for providing a phone alarm call in an elevator system | — | 1998-04-07 |
| 5714726 | Method for performing an alarm call in an elevator system | — | 1998-02-03 |
| 5445245 | System for remote control of elevator equipment | — | 1995-08-29 |