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Otis Elevator Company
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Otis Elevator Company patents

Recent patent applications related to Otis Elevator Company. Otis Elevator Company is listed as an Agent/Assignee. Note: Otis Elevator Company may have other listings under different names/spellings. We're not affiliated with Otis Elevator Company, we're just tracking patents.

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "O" | Otis Elevator Company-related inventors

Date Otis Elevator Company patents (updated weekly) - BOOKMARK this page
04/27/17 new patent  Service alarm device for an elevator system
04/27/17 new patent  Polygon compensation coupling for chain and sprocket driven systems
04/20/17Jolt-free elevator power transition
04/20/17Braking system resetting mechanism for a hoisted structure
04/20/17First responder interface for emergency control
04/13/17Occupant evacuation control system
04/13/17Elevator system battery output control
04/13/17Woven elevator belt with coating
04/13/17Integrated building evacuation system
04/13/17Active threat mitigation control system
04/06/17Variable elevator assignment
03/30/17Elevator component separation assurance system and operation
03/30/17Robust startup ropeless elevator
03/30/17Braking system for a hoisted structure and controlling braking a hoisted structure
03/30/17Traction geared machine for elevator
03/16/17Elevator braking control system
03/16/17Elevator brake assembly
03/16/17Building management system integrated with elevator display
03/16/17Elevator overspeed governor
03/16/17Actuator assembly for an elevator governor system and method
03/16/17Elevator support structure
03/16/17Elevator door system
03/16/17In-service repair of elevator belt
03/09/17Ropeless elevator control system
03/09/17Housing assembly for a safety actuation device
03/09/17Safety device for elevators
03/09/17Fiber reinforced elevator belt and manufacture
03/09/17Elevator tension member
03/02/17Electromagnetic propulsion system having a wireless power transfer system
03/02/17Elevator wireless communication and power transfer system
03/02/17System and initiating elevator service using a communication bridge
03/02/17Improved elevator releveling control
03/02/17Safety brake configuration for elevator application
03/02/17Alignment system for an elevator car
03/02/17Elevator car guidance mechanism
03/02/17Elevator belt and manufacture
03/02/17Cab isolation of an elevator car
03/02/17Elevator wireless power supply
03/02/17Elevator wireless power transfer system
03/02/17Electromechanical propulsion system having a wireless power transfer system
03/02/17Controller self-commissioning for three-phase active power electronics converters
02/16/17Object detector, and controlling a passenger conveyor system using the same
02/09/17Multi-drive thrust manager for elevator control
02/09/17Ropeless elevator system guide rail assembly
02/02/17System and limiting over-voltage in power supply system
02/02/17Bus capacitor bank configuration for a regenerative drive
02/02/17Elevator recovery car
02/02/17Monitoring system, elevator door system having monitoring system, and method
01/26/17Grooved belt for elevator system
01/26/17Limiting mechanism for an elevator compensation rope tensioning pulley, an elevator compensation apparatus, and an elevator system
01/19/17Method and device for monitoring the movement of at least one door, in particular an elevator door
01/19/17Ropeless elevator system and a transfer system for a ropeless elevator system
01/19/17Elevator system sound reducing assembly and method
01/19/17Systems and methods for determining field orientation of magnetic components in a ropeless elevator system
01/12/17Control system for multicar elevator system
01/12/17Combined guide rail for an elevator system
01/12/17Elevator tension member stiffness estimation and monitoring
01/12/17Connector for inspection system of elevator tension member
01/12/17Active vibration damper for a linear propulsion system of a ropeless elevator
01/12/17Vibration damper for elevator linear propulsion system
01/12/17Passenger conveyance way finding beacon system
01/05/17Electromagnetic safety trigger
01/05/17Elevator virtual aerodynamic shroud
01/05/17Bus capacitor bank configuration for a multi-level regenerative drive
12/29/16Electromagnetic brake system for elevator application
Patent Packs
12/22/16Smart elevator system
12/22/16User-controlled elevator allocation
12/22/16Elevator capable of monitoring use of child and a control method thereof
12/22/16Stranger prevention for elevator destination entry system
12/15/16Drive assisted emergency stop
12/15/16Governor for controlling the speed of a hoisted object relative to a guide member
12/08/16Service request using wireless programmable device
12/01/16Flexible destination dispatch passenger support system
12/01/16System and initiating elevator service by entering an elevator call
12/01/16Toe guard assembly for an elevator system
12/01/16Paralleled active front-end rectifiers with negligible common-mode
12/01/16Dual three-phase electrical machine and drive with negligible common-mode noise
11/24/16Drive unit for multiphase permanent magnet synchronous motor
11/24/16Elevator machine with oil-lubricated bearings
11/10/16A mobile car sheave shield
Patent Packs
11/10/16Fire resistant coated steel belt
11/10/16Rust removing device for elevator guide rail
11/03/16Safety system for use in a drive system
10/27/16Device and repairing a rotatable object
10/27/16Pwm strategy for regenerative multilevel drive
10/27/16Control strategies for multilevel line regenerative drive
10/27/16Elevator control with mobile devices
10/27/16Passenger conveyor system monitoring device and installing the same
10/27/16Motor drive for linear machines with distributed windings
10/20/16Conveyance system traffic flow information
10/20/16Detection elevator brake moment
10/20/16Guide device with gib wear detector
10/20/16High speed ropeless elevator with different number of hoistways up and down in a group
10/20/16Ropeless high-rise elevator installation approach
10/20/16Hoisting system with increased available traction
10/20/16Idler or deflector sheave for elevator system
10/20/16Multilevel drive half dc bus power supplies
10/13/16Destination assignment and variable capabilities in elevator groups
10/13/16Resurfacing of belt for elevator system
10/13/16Ropeless elevator system
10/13/16Linear propulsion system
10/13/16Stator reduction in ropeless elevator transfer station
10/06/16Depth sensor based passenger sensing for passenger conveyance control
10/06/16Depth sensor based passenger sensing for passenger conveyance control
10/06/16Depth sensor based sensing for special passenger conveyance loading conditions
10/06/16System and passenger conveyance control and security via recognized user operations
10/06/16Sensor fusion for passenger conveyance control
10/06/16Depth sensor based passenger detection
10/06/16Traffic list generation for passenger conveyance
10/06/16Depth sensor based passenger sensing for empty passenger conveyance enclosure determination
Social Network Patent Pack
10/06/16Auto commissioning system and method
09/29/16Guide rail for elevator
09/29/16Elevator system with counterweight
09/22/16Altitude-sensitive destination entry
09/22/16Detection of stuck elevator car or counterweight
09/22/16Lubricant distributor
09/15/16Elevator communication gateway
09/15/16Elevator dispatch using fingerprint recognition
09/15/16Controlling traffic without integrating with a security vendor
09/08/16Management of safety and non-safety software in an elevator system
Patent Packs
09/01/16Cooling of machine for elevator system
09/01/16Brake for use in passenger conveyor system
08/25/16Elevator control system
08/25/16Rope sway mitigation through control of access to elevators
08/18/16Emergency safety actuator for an elevator
08/18/16Asynchronous door knife of elevator integrated car door lock
08/11/16Elevator system using rescue storage device for increased power
08/11/16Firefly type end cover
07/28/16Elevator dispatch using facial recognition
07/14/16Braking device for braking a hoisted object relative to a guide member
07/07/16Elevator braking in a battery powered elevator system
07/07/16Sensors for conveyance control
06/30/16Security enhancement based on use of icons with pass codes
06/16/16Conveyor band drive system
06/02/16System and interfacing destination entry system with building security
05/19/16Self-propelled elevator system having windings proportional to car velocity
05/12/16Elevator noise monitoring
05/12/16Elevator machine and stator support structure
05/12/16Cloud management
05/05/16Mobile application based dispatching
05/05/16Retractable toe guard assembly for an elevator system
05/05/16Electric machine having rotor with slanted permanent magnets
05/05/16Cooling of machine for elevator system
04/21/16Cloud server based control
04/21/16Elevator motor cooling assembly
04/14/16Elevator machine with recessed bearings
04/07/16Handwriting input and security
03/31/16Device triggered elevator car call
03/31/16Wireless power supply for self-propelled elevator
03/24/16Hybrid energy sourced battery or super-capacitor fed drive topologies
Patent Packs
03/24/16Stator structure for self-propelled elevator
03/24/16Linear motor stator core for self-propelled elevator
03/17/16Connecting cars in a multicar elevator system
03/17/16Drive unit employing gallium nitride switches
03/03/16A rapid fixation means for a passenger conveyor
02/25/16Preventative maintenance by detecting lifetime of components
02/18/16Multicar self-propelled elevator system
02/11/16Low profile drive unit for elevator system
02/11/16Asymmetric and steered sheaves for twisted multi-belt elevator systems
02/11/16Traction sheave for elevator system
02/11/16Chain drive system with polygon compensation
02/11/16Architecture of drive unit employing gallium nitride switches
02/04/16Polygon compensation coupling system for chain and sprocket driven systems
01/28/16Active damping of vertical oscillation of a hovering elevator car
01/28/16System and monitoring wire ropes
01/21/16Self-clamping handrail drive
01/14/16System and controlling elevator system access
01/14/16Wall with stiffener integrally formed therein
01/14/16Elevator door stopping device
01/07/16Measuring weight of a compartment
Social Network Patent Pack
01/07/16Elevator safety circuit
01/07/16Elevator cord health monitoring
12/31/15Elevator car speed control in a battery powered elevator system
12/31/15Elevator cord health monitoring
12/24/15Peripheral equipment near field communicaiton (nfc) card reader
12/24/15Self-propelled cargo lift for elevator systems
12/17/15Encoder resolution reduction
12/10/15Enhanced deceleration propulsion system for elevators
12/03/15Elevator door friction belt drive including one or more markers
11/26/15Encoder eccentricity correction for elevator systems
11/19/15Elevator speed control
11/19/15Temperature compensation for monitoring a load bearing member
11/12/15Inertial measurement unit assisted elevator position calibration
11/12/15Actively damping vertical oscillations of an elevator car
11/05/15Gate drive power supply for multilevel converter
10/29/15Sheet metal guide rail for an elevator system
10/29/15Magnetic screw propulsion system for elevators
10/29/15Offset pallet guidance for passenger conveyor
10/22/15Neutral point clamped multilevel converter
10/15/15System including structurally independent elevator machine guiderail mounts
Social Network Patent Pack
10/15/15Friction brake assembly with an abradable metal foam brake pad
10/15/15Battery field disconnect method
10/08/15Turnaround mechanism for passenger conveyors
10/08/15Method of elevator cord cleaning and heating
10/01/15Elevator demand entering device
09/17/15Elevator brake
09/10/15Compensatory measure for low overhead or low pit elevator
08/27/15Low friction sliding guide shoe for elevator
08/06/15Security system for elevator
07/30/15Methods and apparatuses for applying a substrate onto an elevator sheave
07/23/15Elevator power management
07/09/15Elevator system using dynamic braking
07/09/15Hydraulic brake system for elevator
07/09/15Belt including fibers
07/09/15Fire-retardant belt
07/09/15Safety chain circuit
06/18/15Elevator rope sway mitigation
06/18/15Coated sheave
06/11/15Elevator security system
05/28/15Adaptive power control for elevator system
05/21/15Elevator backup power supply
05/21/15Two-part sheet metal elevator guiderail
05/21/15Car mounted overspeed governor actuation device
05/07/15Elevator system incorporating a traveling motor
05/07/15Elevator system using dual communication channels
04/16/15Encoder eccentricity correction for elevator systems
04/09/15Permanent magnet electric machine
04/02/15Brake system for passenger conveyors
03/26/15Method of installing a machine in an elevator system
Social Network Patent Pack
03/26/15Customized friction for brakes
03/19/15Elevator control system
03/12/15Elevator passenger interface including images for requesting additional space allocation
03/05/15Calibration of wear detection system
02/05/15Elevator traffic monitoring system and method
01/15/15Elevator car door drive mechanism
01/15/15Wear detection for coated belt or rope
01/15/15Protective coating for cords
12/18/14System and reducing speed of an elevator
12/11/14Elevator system including a car stop for maintaining overhead clearance
12/04/14Elevator travelling cable protection
12/04/14Auxiliary brakes for passenger conveyors
10/23/14Brake torque monitoring and health assessment
10/02/14Elevator system belt
09/25/14Single brakeshoe test (electrical) for elevators
09/11/14Passenger conveyor with movable lateral panel members
08/28/14Guide rail for elevator
08/21/14Elevator brake control
08/14/14Elevator braking system
08/07/14Machine roomless hydraulic elevator system
07/10/14Circulation transport system
06/19/14Drive and elevator electronics in bedplate
06/19/14Elevator car assignment strategy that limits a number of stops per passenger
06/12/14Device for preventing travel of an elevator with its doors open
06/12/14Adjustable safety brake
06/05/14Elevator system fixtures and server for controlling the fixtures
04/17/14Method of assembling an elevator machine frame
04/17/14Elevator device and roller guide assembly
04/03/14Permanent magnet centering system for brake

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Otis Elevator Company in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Otis Elevator Company with additional patents listed. Browse our Agent directory for other possible listings. Page by