Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Brake controller, elevator system and a method for performing an emergency stop with an elevator hoisting machine driven with a frequency converter

Brake controller, elevator system and a method for performing an emergency stop with an elevator hoisting machine driven with a frequency converter

US Patent 9873591 · Granted Jan 23, 2018

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for operating an elevator and elevator2025
Method and an elevator system for defining an elongation of an elevator car susp2025
Elevator communication system2025
Remote operation of an elevator2025
Solution for operating an elevator having different elevator car motion profiles2025
Operational entity and a multicar elevator system for controlling movement of a 2025
Method and an elevator system for performing a synchronization run of an elevato2025
Elevator safety arrangement configured to detect a load on a working platform an2025
Drive system and method for controlling a drive system2025
Determination of a sequence of bus nodes in a multi-drop communication bus2024
Safety arrangement, elevator system, and method for preventing derailment of an 2024
Remote operation of an elevator2024