Helsinki
Finland
41
2026-04-30
The entities that hold a legal rights for patent applications filed by inventor STOLT Lauri:
Lauri STOLT from Helsinki, FI has applied for patents for these inventions. The list has both pending applications and granted patents:
ACTIVE DYNAMIC BRAKING SOLUTION FOR AN ELEVATOR SYSTEM
#2 | 2024-09-05ELEVATOR AND A METHOD OF ENERGIZING AN ELEVATOR SAFETY APPARATUS
#3 | 2024-07-18ELEVATOR
#4 | 2023-10-26CONTROL OF OPERATION OF A CONVEYOR SYSTEM
#5 | 2023-01-12METHOD FOR TESTING A BRAKE OF A HOISTING MACHINE AND SYSTEM
#6 | 2022-09-15Drive system and method for controlling a drive system
#7 | 2022-06-02Method for reducing thermal stress of a power semiconductor switch, an electrical converter unit and an elevator
#8 | 2021-09-30METHODS FOR IDENTIFYING AT LEAST ONE PARAMETER OF A PERMANENT MAGNET MOTOR OF AN ELEVATOR, ELEVATOR DRIVE UNITS, AND ELEVATORS
#9 | 2021-06-10Elevator brake release monitoring
#10 | 2021-05-13ELEVATOR PARKING BRAKE, A METHOD FOR OPERATING AN ELEVATOR SYSTEM AND AN ELEVATOR SYSTEM
#11 | 2020-09-10Method for determining rotor position of electric motor, elevator and electrical converter unit
#12 | 2020-09-10METHOD FOR CONTROLLING AN ELEVATOR
#13 | 2018-03-01Elevator safety arrangement having earth fault detection
#14 | 2017-12-07Elevator brake release monitoring
#15 | 2017-09-07Fully adjustable brake controller without need of DC-link
#16 | 2017-04-13Method for controlling an elevator
#17 | 2017-03-09Elevator brake release monitoring
#18 | 2017-03-09System, machinery brake and method for controlling the machinery brake
#19 | 2016-08-04Elevator car overload monitoring to prevent starting
#20 | 2016-06-16Method for performing an emergency stop using a declaration profile of an electric motor
#21 | 2016-05-26Method for controlling unintended vertical speed and acceleration of an elevator
#22 | 2015-10-29Method of initiating a regenerative converter and a regenerative converter
#23 | 2015-08-13Method for controlling an alternating current electric machine, and a frequency converter
#24 | 2015-07-30Elevator safety arrangement having earth fault detection
#25 | 2015-04-30Inspection tests for an elevator without additional test weights
#26 | 2015-04-30Method and system for detecting a stall condition in an elevator
#27 | 2015-03-19Drive device of an elevator with safety system
#28 | 2015-03-19Method and an elevator for stopping an elevator car using elevator drive
#29 | 2015-02-26Elevator safety arrangement with drive prevention logic
#30 | 2015-02-26Brake controller, elevator system and a method for performing an emergency stop with an elevator hoisting machine driven with a frequency converter
#31 | 2014-12-25Method and apparatus for controlling an electric motor of an elevator without an encoder
#32 | 2013-01-17Adjustment device for controlling electric drive of an elevator, electric drive of an elevator and method for controlling electric drive of an elevator
#33 | 2012-12-20Method and device for the startup of an electric drive of an elevator
#34 | 2012-11-15Determination of the position of the rotor of an electric machine
#35 | 2011-05-12Determination of the movement of a synchronous machine
#36 | 2011-02-17Determination of the position of the rotor of an electric machine
#37 | 2010-12-09Method and arrangement for monitoring the safety of a transport system
#38 | 2010-12-02Movement control of an elevator system using position deviation to determine loading state
#39 | 2010-07-29Restriction of output of electrical drive and protection of an elevator
#40 | 2009-12-31Method and apparatus for controlling a motor
#41 | 2009-12-03Apparatus and method for determining resolver angle
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