Assignee
STOLT LAURI
FI6 patents
Top patents by PatentIndex Score
US9663323B2May 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