ClassID:

81901

B66B5/025 - CPC Classification

Classification description:

Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system where the abnormal operating condition is caused by human behaviour or misbehaviour, e.g. forcing the doors

Recent Application in this class:
#1
20250162838
2025-05-22

SYSTEM AND METHOD FOR AUTOMATICALLY MODIFYING ELEVATOR WORKFLOW BASED ON INCIDENT TYPE

#2
20250115461
2025-04-10

SYSTEM AND METHOD FOR DETERMINING A TRAVEL INTENT OF AN ELEVATOR PASSENGER AND PROVIDING RESPONSIVE ALERTS

#3
20240409370
2024-12-12

ELEVATOR SYSTEM CONFIGURED FOR ESTIMATING AN ELEVATOR CAR SPEED TO ADJUST CAR TOP VIRTUAL SAFETY NET ACTIONS

#4
20240409369
2024-12-12

TOP OF CAR HANDRAIL VIRTUAL SAFETY NET

#5
20240409367
2024-12-12

MODE SPECIFIC MULTI-STAGE DETECTION TRIGGER FOR HUMAN SENSING

#6
20240067495
2024-02-29

SAFETY DEVICE FOR AN ELEVATOR

#7
20240051793
2024-02-15

ELEVATOR PIT MAINTENANCE SYSTEMS

#8
20240010464
2024-01-11

METHOD FOR OPERATING AN ELEVATOR FOR MAINTENANCE

#9
20230373751
2023-11-23

APPLICATION SERVER ASSOCIATED WITH AN ELEVATOR COMMUNICATION SYSTEM, AN ELEVATOR SYSTEM AND A METHOD

#10
20230121292
2023-04-20

ELEVATOR SAFETY MONITORING DEVICE

#11
20220185622
2022-06-16

PASSENGER GROUPING FOR ELEVATORS

#12
20210395040
2021-12-23

MULTI-CAR ELEVATOR SYSTEM

#13
20210163260
2021-06-03

Emergency stop system for elevator

#14
20200324999
2020-10-15

Elevator systems

#15
20200277163
2020-09-03

CONTROLLING MOVEMENT OF AN ELEVATOR CAR

#16
20200122969
2020-04-23

Elevator emergency brake with shoes

#17
20200039784
2020-02-06

Detecting elevator mechanics in elevator systems

#18
20190152747
2019-05-23

Sensing and notifying device for elevator emergencies

#19
20190020978
2019-01-17

Evacuation of buildings with elevator systems

#20
20180282117
2018-10-04

Visual status indicator for door and lock state

#21
20180273346
2018-09-27

Risk-aware management of elevator operations

#22
20180248955
2018-08-30

Device, system, and method for generating information representing a condition of an automatic door

#23
20170362054
2017-12-21

System and method for alternatively interacting with elevators

#24
20170275134
2017-09-28

Elevator security and control system based on passenger movement

#25
20170210597
2017-07-27

Building sway operation system

#26
20170113900
2017-04-27

Service alarm device for warning if an elevator safety device is not activated

#27
20160237690
2016-08-18

SYSTEMS AND METHODS FOR MONITORING USE OF RAIL ON A FOOTPATH

#28
20160145074
2016-05-26

Method for controlling unintended vertical speed and acceleration of an elevator