Inventor
PERÄLÄ PEKKA
FI8 patents
Patents
8 patentsUS9586790B2Mar 7, 2017
Monitoring operating condition of automatic elevator door
KONE CORP12 citations82
US9975730B2May 22, 2018
Method for determining the balancing weight difference in an elevator
KONE CORP2 citations71
US11001479B1May 11, 2021
Monitoring arrangement and method for a people conveyor
KONE CORP0 citations60
US11891272B2Feb 6, 2024
Energy storage management system
KONE CORP0 citations58
US12487002B2Dec 2, 2025
Elevator-based air quality sensing system for buildings
KONE CORP0 citations57
US12091285B2Sep 17, 2024
Method for determining the weight of the car and counterweight in an elevator
KONE CORP0 citations50
US12583710B2Mar 24, 2026
Elevator control unit and a method for determining energy and/or power consumption of an elevator
KONE CORP0 citations49
US10990071B2Apr 27, 2021
Managing power demand of a plurality of passenger transport installations
KONE CORP0 citations47