Patents/Assignees

OTIS ELEVATOR COMPANY

381 patents in portfolio

US11767194utility2023
Elevator Car and Door Motion Monitoring
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US11760604utility2023
Versatile Elevator Door Interlock Assembly
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US11760603utility2023
Detachable Panel for an Elevator Panel Assembly
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US11760606utility2023
Gap-reducing Sill Assembly for an Elevator Car
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US11760605utility2023
Elevator Door Monitoring System, Elevator System and Elevator Door Monitoring Method
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US11764716utility2023
Determination of Operation Mode for AC Asynchronous Three-phrase Motor in Escalator System
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US11753276utility2023
Elevator Load Bearing Member Having a Fabric Structure
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US11753274utility2023
Method and System for Monitoring Failure of Elevator Communication Module, and Elevator
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US11745981utility2023
Mounting Apparatus for Safety Brake
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US11745983utility2023
Elevator System with LIDAR And/or RADAR Sensor
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US11745978utility2023
Method and Apparatus for Elevators to Detect Concealed Object and Inform Building Management System
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US11738971utility2023
Elevator Governor Tension Frame Damper
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US11738969utility2023
System for Providing Elevator Service to Persons with Pets
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US11734976utility2023
Authorization Management and Authorization Request of Elevator Service Request
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US11724911utility2023
Elevator Car Acoustic Integrity Check
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US11724908utility2023
Electronic Actuation Module for Elevator Safety Brake System
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US11724909utility2023
Elevator Car Assignment Based on a Detected Number of Waiting Passengers
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US11724910utility2023
Monitoring of Conveyance System Vibratory Signatures
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US11724912utility2023
Elevator Braking Device Mechanism
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US11724915utility2023
Top Extensible Section and the Operation Method Thereof, Elevator Car Assembly and Elevator System
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