| 12012308 |
Method and an elevator for automatic elevator condition checking |
Ari Kattainen |
2024-06-18 |
| 10189676 |
Apparatus for performing a rescue run in an elevator system by selecting rescue functions to utilize to perform the rescue run and a method of performing same |
Antti Hovi, Ari Kattainen |
2019-01-29 |
| 9751726 |
Locking apparatus to prevent movement of an elevator car |
Jarmo Ahoniemi, Marko Malin |
2017-09-05 |
| 9650230 |
Insulated landing door of an elevator |
— |
2017-05-16 |
| 9434576 |
Backup circuit for electricity supply, elevator system, and method for ensuring electricity supply of an electronic overspeed governor |
Antti Saarelainen, Ari Kattainen |
2016-09-06 |
| 7849975 |
Safety arrangement of an elevator having sensors limiting extent of elevator travel |
Ari Kattainen |
2010-12-14 |
| 7350627 |
Elevator arrangement |
Seppo Ketoviita, Veli-Matti Vainio |
2008-04-01 |
| 7174675 |
Finger guard |
Veikko Araneva |
2007-02-13 |
| 6539673 |
Fireproofing for an elevator landing door |
— |
2003-04-01 |
| 6494001 |
Procedure for installing a landing door, and a corresponding installation system |
Jori Hagg, Harri Anttila |
2002-12-17 |
| 6353990 |
Procedure and apparatus for post-facing of elevator car door and landing door |
Harri Anttila |
2002-03-12 |
| 5794746 |
Door sill arrangement in an elevator car |
Harri Anttila |
1998-08-18 |
| 5560165 |
Joint between a landing door and wall structures |
Leon Hoefsloot |
1996-10-01 |
| 5445244 |
System for forming the jambs for the landing doors of an elevator |
— |
1995-08-29 |
| 5373916 |
Closure member for an elevator shaft |
Seppo J. Kiviniemi |
1994-12-20 |