Inventor
STOLT LAURI
FI35 patents
⚠️ This page may combine multiple inventors who share the name “STOLT LAURI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONE CORP
25 patentsUS7921969B2Apr 12, 2011
Restriction of output of electrical drive and protection of an elevator
KONE CORP21 citations92
US7954607B2Jun 7, 2011
Method and arrangement for monitoring the safety of a transport system
KONE CORP10 citations84
US10196237B2Feb 5, 2019
Method for performing an emergency stop using a declaration profile of an electric motor
KONE CORP13 citations83
US9873591B2Jan 23, 2018
Brake controller, elevator system and a method for performing an emergency stop with an elevator hoisting machine driven with a frequency converter
KONE CORP11 citations83
US9776829B2Oct 3, 2017
Elevator safety arrangement with drive prevention logic
KONE CORP7 citations83
US7992689B2Aug 9, 2011
Movement control of an elevator system using position deviation to determine loading state
KONE CORP8 citations83
US10954101B2Mar 23, 2021
Elevator brake release monitoring
KONE CORP2 citations73
US12030743B2Jul 9, 2024
Elevator brake release monitoring
KONE CORP0 citations62
US10934133B2Mar 2, 2021
Elevator safety arrangement having earth fault detection
KONE CORP0 citations62
US9802790B2Oct 31, 2017
Drive device of an elevator with safety system
KONE CORP1 citations62
US8362738B2Jan 29, 2013
Determination of the position of the rotor of an electric machine
KONE CORP4 citations62
US8054019B2Nov 8, 2011
Method and apparatus for controlling a motor
KONE CORP2 citations62
US10972015B2Apr 6, 2021
Method of initiating a regenerative converter and a regenerative converter
KONE CORP0 citations61
US10179718B2Jan 15, 2019
Elevator car overload monitoring to prevent starting
KONE CORP1 citations61
US12545550B2Feb 10, 2026
Elevator parking brake, a method for operating an elevator system and an elevator system
KONE CORP0 citations58
US12545553B2Feb 10, 2026
Method for testing a brake of a hoisting machine and system
KONE CORP0 citations57
US11293951B2Apr 5, 2022
Elevator brake release monitoring
KONE CORP0 citations52
US9912265B2Mar 6, 2018
Method for controlling an alternating current electric machine, and a frequency converter
KONE CORP1 citations52
US9884742B2Feb 6, 2018
Elevator safety arrangement having earth fault detection
KONE CORP0 citations52
US12187576B2Jan 7, 2025
Drive system and method for controlling a drive system
KONE CORP0 citations51
US11993479B2May 28, 2024
Method for reducing thermal stress of a power semiconductor switch, an electrical converter unit and an elevator
KONE CORP0 citations51
US11218097B2Jan 4, 2022
Method for determining rotor position of electric motor, elevator and electrical converter unit
KONE CORP0 citations51
US10029883B2Jul 24, 2018
Method for controlling an elevator
KONE CORP1 citations50
US10196234B2Feb 5, 2019
Method for controlling unintended vertical speed and acceleration of an elevator
KONE CORP0 citations42
US8375076B2Feb 12, 2013
Apparatus and method for determining resolver angle
KONE CORP0 citations41
STOLT LAURI
6 patentsUS9663323B2May 30, 2017
Method and an elevator for stopping an elevator car using elevator drive
STOLT LAURI9 citations83
US9731935B2Aug 15, 2017
Method and apparatus for controlling an electric motor of an elevator without an encoder
STOLT LAURI3 citations72
US8757328B2Jun 24, 2014
Method and device for the startup of an electric drive of an elevator
STOLT LAURI4 citations72
US10087045B2Oct 2, 2018
System, machinery brake and method for controlling the machinery brake
STOLT LAURI2 citations71
US9758342B2Sep 12, 2017
Determination of the movement of a synchronous machine
STOLT LAURI3 citations71
US8763760B2Jul 1, 2014
Adjustment device for controlling electric drive of an elevator, electric drive of an elevator and method for controlling electric drive of an elevator
STOLT LAURI0 citations40