Inventor
SUDI SANDEEP
US24 patents
Patents
24 patentsUS11767193B2Sep 26, 2023
Elevator call registration when a car is full
OTIS ELEVATOR CO6 citations85
US10745244B2Aug 18, 2020
Method of automated testing for an elevator safety brake system and elevator brake testing system
OTIS ELEVATOR CO2 citations72
US11724909B2Aug 15, 2023
Elevator car assignment based on a detected number of waiting passengers
OTIS ELEVATOR CO2 citations71
US11286133B2Mar 29, 2022
Elevator health monitoring system
OTIS ELEVATOR CO4 citations70
US11040854B2Jun 22, 2021
Resetting governor sub-systems
OTIS ELEVATOR CO4 citations69
US10597254B2Mar 24, 2020
Automated conveyance system maintenance
OTIS ELEVATOR CO5 citations65
US12421076B2Sep 23, 2025
Elevator call registration when a car is full
OTIS ELEVATOR CO0 citations62
US11685631B2Jun 27, 2023
Video analytics based advanced elevator dispatching
OTIS ELEVATOR CO0 citations62
US11661307B2May 30, 2023
Crowd sensing for elevator systems
OTIS ELEVATOR CO0 citations62
US11535486B2Dec 27, 2022
Determining elevator car location using vibrations
OTIS ELEVATOR CO0 citations62
US10939477B2Mar 2, 2021
Service tool wireless access management
OTIS ELEVATOR CO1 citations60
US11046552B2Jun 29, 2021
Method and system of reducing false actuation of safety brakes in elevator system
OTIS ELEVATOR CO0 citations59
US10577222B2Mar 3, 2020
Coded elevator inspection and positioning systems and methods
OTIS ELEVATOR CO1 citations57
US11591183B2Feb 28, 2023
Enhancing elevator sensor operation for improved maintenance
OTIS ELEVATOR CO0 citations55
US11932514B2Mar 19, 2024
Elevator component inspection systems
OTIS ELEVATOR CO0 citations54
US11577932B2Feb 14, 2023
Elevator component inspection systems
OTIS ELEVATOR CO0 citations54
US12168592B2Dec 17, 2024
Determining elevator car location using radio frequency identification
OTIS ELEVATOR CO0 citations52
US11034545B2Jun 15, 2021
Method and system for brake testing an elevator car
OTIS ELEVATOR CO0 citations51
US10961082B2Mar 30, 2021
Elevator inspection using automated sequencing of camera presets
OTIS ELEVATOR CO0 citations51
US11673769B2Jun 13, 2023
Elevator monitoring using vibration sensors near the elevator machine
OTIS ELEVATOR CO0 citations50
US10577221B2Mar 3, 2020
Imaging inspection systems and methods for elevator landing doors
OTIS ELEVATOR CO0 citations50
US11964846B2Apr 23, 2024
Elevator location determination based on car vibrations or accelerations
OTIS ELEVATOR CO0 citations49
US12006185B2Jun 11, 2024
Continuous quality monitoring of a conveyance system
OTIS ELEVATOR CO0 citations48
US10479648B2Nov 19, 2019
Automatic elevator inspection systems and methods
OTIS ELEVATOR CO0 citations44