Issued Patents All Time
Showing 25 most recent of 127 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11560291 | Elevator arrangement to open the roof of an elevator car | Markku Haapaniemi, Matti Rasanen, Ari Kattainen, Antti Hovi | 2023-01-24 |
| 11192754 | Elevator arrangement and elevator | Markku Haapaniemi, Ari Kattainen, Janne Mikkonen, Matti Rasanen | 2021-12-07 |
| 10654688 | Elevator counterweight | Janne Mikkonen, Matti Rasanen, Jorma Mustalahti, Veijo Manninen, Jari Heikkinen +3 more | 2020-05-19 |
| 10501289 | Method and arrangement for installing an elevator | Matti Rasanen, Markku Haivala, Markku Haapaniemi, Jouni Ratia, Janne Mikkonen | 2019-12-10 |
| 10399819 | Elevator arrangement | Matti Rasanen | 2019-09-03 |
| 10322908 | Arrangement for adjusting the tautness of a traction member of an elevator | Markku Haapaniemi, Matti Rasanen, Janne Mikkonen | 2019-06-18 |
| 10221042 | Elevator provided with a safety device arrangement | Markku Haapaniemi, Matti Rasanen, Markku Haivala, Janne Mikkonen, Ari Kattainen | 2019-03-05 |
| 10059565 | Reducing elongation of roping or belting of an elevator by pretensioning the roping or belting of the elevator | Pentti Alasentie, Matti Rasanen | 2018-08-28 |
| 10040665 | Tensioning system for the traction belt of an elevator and an elevator | Matti Rasanen, Janne Mikkonen, Ilpo SUOMINEN, Pentti Alasentie, Markku Haapaniemi | 2018-08-07 |
| 10035682 | Apparatus for fixing a hoisting machine of an elevator and a fixing arrangement | Janne Mikkonen, Matti Rasanen, Esa Suorsa, Markku Haivala, Markku Haapaniemi | 2018-07-31 |
| 9909255 | Metal rope and lubricant | Raimo Pelto-Huikko, Sakari Korvenranta, Jarmo Myllynen, Pekka Torenius | 2018-03-06 |
| 9890017 | Method and apparatus for measuring the load of a car of a traction sheave elevator | Jorma Mustalahti, Matti Rasanen | 2018-02-13 |
| 9758346 | Tensioning arrangement for a traction means of an elevator | Matti Rasanen, Janne Mikkonen, Pentti Alasentie | 2017-09-12 |
| 9731936 | Elevator and a method | Jaakko Kahila, Matti Rasanen, Mauno Mattila | 2017-08-15 |
| 9573792 | Elevator | Jorma Mustalahti, Pekka Rantanen, Simo Makimattila | 2017-02-21 |
| 9457991 | Metal rope, elevator provided with metal rope, and use of lubricant for lubricating the metal rope | Raimo Pelto-Huikko, Sakari Korvenranta, Jarmo Myllynen, Pekka Torenius | 2016-10-04 |
| 9446931 | Elevator comprising traction sheave with specified diameter | Jorma Mustalahti | 2016-09-20 |
| 9428364 | Elevator provided with a coated hoisting rope | Jorma Mustalahti, Pekka Rantanen, Simo Makimattila | 2016-08-30 |
| 9315938 | Elevator with hoisting and governor ropes | Jorma Mustalahti, Pekka Rantanen, Simo Makimattila | 2016-04-19 |
| 9315363 | Elevator and elevator rope | Jorma Mustalahti, Pekka Rantanen, Simo Makimattila | 2016-04-19 |
| 9212029 | Traction sheave elevator | Matti Rasanen, Sakari Korvenranta, Raimo Pelto-Huikko | 2015-12-15 |
| 9038781 | Elevator and arrangement for emergency stopping an elevator car | Jorma Mustalahti | 2015-05-26 |
| 8863906 | Elevator and traction sheave of an elevator | Jorma Mustalahti | 2014-10-21 |
| 8678139 | Metal rope, elevator provided with metal rope, and use of lubricant for lubricating the metal rope | Raimo Pelto-Huikko, Sakari Korvenranta, Jarmo Myllynen, Pekka Torenius | 2014-03-25 |
| 8613343 | Elevator | Jorma Mustalahti, Johannes De Jong | 2013-12-24 |