Lauri Stolt — 33 Patents at Kone

Lauri Stolt has been granted 33 US patents while listed as an inventor at Kone. The first was granted in 2011 and the most recent in January 2025. Lauri Stolt ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Lauri Stolt in Helsinki, FI.

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #	Title	Co-Inventors	Date
12187576	Drive system and method for controlling a drive system	Mikko Paakkinen, Tuukka Kauppinen	2025-01-07
12030743	Elevator brake release monitoring	Ari Kattainen	2024-07-09
11993479	Method for reducing thermal stress of a power semiconductor switch, an electrical converter unit and an elevator	Mikko Paakkinen, Tuukka Kauppinen	2024-05-28
11293951	Elevator brake release monitoring	Ari Kattainen	2022-04-05
11218097	Method for determining rotor position of electric motor, elevator and electrical converter unit	Tuukka Kauppinen, Mikko Paakkinen	2022-01-04
10972015	Method of initiating a regenerative converter and a regenerative converter	Juhamatti Nikander	2021-04-06
10954101	Elevator brake release monitoring	Ari Kattainen	2021-03-23
10934133	Elevator safety arrangement having earth fault detection	Ari Kattainen, Juha-Matti Aitamurto	2021-03-02
10196234	Method for controlling unintended vertical speed and acceleration of an elevator	Ari Kattainen	2019-02-05
10196237	Method for performing an emergency stop using a declaration profile of an electric motor	Ari Kattainen, Antti Hovi, Petteri Kangas	2019-02-05
10189675	Fully adjustable brake controller without need of DC-link	Henri Wenlin, Tuukka Korhonen, Ari Pikivirta, Arto Nakari	2019-01-29
10179718	Elevator car overload monitoring to prevent starting	Risto Jokinen	2019-01-15
10087045	System, machinery brake and method for controlling the machinery brake	Tuukka Korhonen	2018-10-02
10029883	Method for controlling an elevator	Matti Rasanen, Mika Alvesalo	2018-07-24
9912265	Method for controlling an alternating current electric machine, and a frequency converter	—	2018-03-06
9884742	Elevator safety arrangement having earth fault detection	Ari Kattainen, Juha-Matti Aitamurto	2018-02-06
9873591	Brake controller, elevator system and a method for performing an emergency stop with an elevator hoisting machine driven with a frequency converter	Ari Kattainen, Pasi Raassina, Tapio Saarikoski, Arto Nakari, Antti Kallioniemi	2018-01-23
9868615	Method and system for detecting a stall condition in an elevator	Jari Helvilä, Sakari Korvenranta, Petter MARTONEN, Petteri Valjus, Jukka LAITINEN	2018-01-16
9802790	Drive device of an elevator with safety system	Ari Kattainen, Pasi Raassina, Tapio Saarikoski, Arto Nakari, Antti Kallioniemi	2017-10-31
9776829	Elevator safety arrangement with drive prevention logic	Ari Kattainen, Pasi Raassina, Tapio Saarikoski, Arto Nakari, Antti Kallioniemi	2017-10-03
9771242	Inspection tests for an elevator without additional test weights	Ari Kattainen	2017-09-26
9758342	Determination of the movement of a synchronous machine	Tuukka Kauppinen	2017-09-12
9731935	Method and apparatus for controlling an electric motor of an elevator without an encoder	—	2017-08-15
9663323	Method and an elevator for stopping an elevator car using elevator drive	Ari Kattainen	2017-05-30
8896259	Determination of the position of the rotor of an electric machine	Tuukka Kauppinen	2014-11-25

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Lauri Stolt — 33 Patents

Issued Patents All Time

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