Patents/Assignees

OTIS ELEVATOR COMPANY

381 patents in portfolio

US12049382utility2024
Management of Elevator Service
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US12049383utility2024
Elevator Shaft Distributed Health Level
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US12049384utility2024
Elevator Safety Clamp Control Device, Elevator Safety Apparatus and Elevator System
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US12043515utility2024
Elevator System Management Utilizing Machine Learning
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US12043517utility2024
Authorization Management and Authorization Request of Elevator Service Request
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US12043520utility2024
Passenger Guiding System for Elevator, Elevator System and Passenger Guiding Method
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US12030741utility2024
Processing Multiple Elevator Service Requests
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US12017887utility2024
Water Detection Inside Elevator Pit
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US12012307utility2024
Elevator Safety System
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US12006184utility2024
Elevator Health Status Ranking Out of Acceleration Maximum Values
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US12006185utility2024
Continuous Quality Monitoring of a Conveyance System
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US11999588utility2024
Dynamic Car Assignment Process
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US11999589utility2024
Mobile Device State Management and Location Determination
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US11999590utility2024
Modular Elevator Sheave Assembly
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US11999591utility2024
Elevator System Including Sensor Assembly for Person Detection
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US11993480utility2024
Elevator Shaft Distributed Health Level with Mechanic Feed Back Condition Based Monitoring
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US11993481utility2024
Elevator System
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US11993483utility2024
E-call Registration for Elevator
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US11993485utility2024
Lifting Device for Building Steel Structure Hoistway and Method for Building Steel Structure Hoistway
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US11993486utility2024
Apparatus and Method for Controlling Passenger Transportation Device
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