Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for preventive maintenance of an elevator and an elevator system

Method for preventive maintenance of an elevator and an elevator system

US Patent 11753275 · Granted Sep 12, 2023

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Solution for detecting an arrival of a maintenance person to a maintenance site2025
Elevator system with method of position detection of a car2025
Method and a door drive unit for defining tension of a belt of an automatic door2025
Elevator communication system2025
Remote operation of an elevator2025
Method and an elevator system for performing a synchronization run of an elevato2025
Elevator including safety monitoring that prevents excessive deceleration during2025
Method for diagnosis and/or maintenance of a transportation system, and software2025
Elevator safety arrangement configured to detect a load on a working platform an2025
Safety arrangement, elevator system, and method for preventing derailment of an 2024
Remote operation of an elevator2024
Communication system for transmitting safety information in an elevator system2024