Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421081 | Method and an elevator system for defining an elongation of an elevator car suspension device | Ari Kattainen | 2025-09-23 |
| 12304775 | Method and an elevator system for performing a synchronization run of an elevator car | Ari Jussila, Toni Hirvonen, Ari Kattainen | 2025-05-20 |
| 12208991 | Elevator safety arrangement configured to detect a load on a working platform and elevator | Ari Kattainen, Juha-Matti Aitamurto, Juha Panula, Jari Kantola, Matti Rasanen +4 more | 2025-01-28 |
| 12012302 | Communication system for transmitting safety information in an elevator system | Ari Jussila, Juha-Matti Aitamurto, Arttu Leppäkoski | 2024-06-18 |
| 11993487 | Maintenance method of an elevator component | Markku Haapaniemi, Ari Kattainen, Matti Rasanen, Erkka Kiviaho, Petteri Valjus | 2024-05-28 |
| 11897729 | Method for setting an elevator into service mode | Ari Kattainen | 2024-02-13 |
| 11858779 | Elevator safety arrangement and elevator | Ari Kattainen, Juha-Matti Aitamurto, Juha Panula, Jari Kantola, Matti Rasanen +4 more | 2024-01-02 |
| 11667494 | Mechanism for improving safety for an elevator system | Ari Kattainen | 2023-06-06 |
| 11560291 | Elevator arrangement to open the roof of an elevator car | Markku Haapaniemi, Esko Aulanko, Matti Rasanen, Ari Kattainen | 2023-01-24 |
| 11487689 | Elevator data communication arrangement | Ari Kattainen | 2022-11-01 |
| 11472667 | Electronic information plate of an elevator component | Ari Kattainen | 2022-10-18 |
| 11453570 | Elevator communication arrangement | Ari Kattainen | 2022-09-27 |
| 11358832 | Method, a safety control unit and an elevator system for defining absolute position information of an elevator car | Ari Kattainen | 2022-06-14 |
| 11352235 | Method, a safety control unit, and an elevator system for verifying speed data of an elevator car for overspeed monitoring of the elevator car | Ari Kattainen | 2022-06-07 |
| 11325813 | Method for controlling an elevator and an elevator | Ari Kattainen, Juha-Matti Aitamurto | 2022-05-10 |
| 11242221 | Sensor connecting unit, safety system and elevator | Ari Kattainen | 2022-02-08 |
| 10919733 | Configuration apparatus and main safety circuit for an elevator system and an elevator system | Ari Kattainen | 2021-02-16 |
| 10776523 | Accessing a passenger transportation device control means | Sampo AHOKAS, Ferenc Staengler | 2020-09-15 |
| 10676316 | Method, elevator control unit, and elevator system for dynamically adjusting a levelling speed limit of an elevator car | Juha-Matti Aitamurto, Ari Jussila, Ari Kattainen | 2020-06-09 |
| 10435271 | Elevator data communication arrangement | Ari Kattainen | 2019-10-08 |
| 10399818 | Arrangement and a method for testing elevator safety gear | Ari Kattainen | 2019-09-03 |
| 10361867 | Verification of authenticity of a maintenance means connected to a controller of a passenger transportation/access device of a building and provision and obtainment of a license key for use therein | Sampo AHOKAS, Niko Elomaa, Ferenc Staengler, Jani Kirmanen, Mikko Niemelä | 2019-07-23 |
| 10336573 | Pre-allocation of an elevator call | Claus INGMAN, Jari Kallio, Jukka-Pekka Sarjanen, Niko Elomaa | 2019-07-02 |
| 10196237 | Method for performing an emergency stop using a declaration profile of an electric motor | Ari Kattainen, Petteri Kangas, Lauri Stolt | 2019-02-05 |
| 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 | Ari Kattainen, Ari Ketonen | 2019-01-29 |