ClassID:

81832

B66B1/302 - CPC Classification

Classification description:

Control systems of elevators in general; Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor for energy saving

Recent Application in this class:
#1
20250256941
2025-08-14

CONTROLLING AN ENERGY SAVING MODE OF AN ELEVATOR

#2
20240328636
2024-10-03

ELECTRIC BOILER DEVICE BASED ON UTILIZATION OF RESIDUAL ENERGY OF ELEVATOR, AND CONTROL METHOD

#3
20240051787
2024-02-15

CONVEYANCE SYSTEM WITH REGENERATIVE DRIVE

#4
20230406673
2023-12-21

DURABLE PNEUMATIC ELEVATOR SYSTEM AND METHODS

#5
20230111024
2023-04-13

AUTONOMOUS HUMAN-MACHINE-INTERFACE IN THE FORM OF A LANDING OPERATION PANEL OR A LANDING INFORMATION PANEL FOR AN ELEVATOR INSTALLATION

#6
20220374036
2022-11-24

ENERGY-PROFILE COMPENSATION USING FEED-FORWARD WITH A WIRED OR WIRELESS LINK

#7
20220177262
2022-06-09

ROPELESS ELEVATOR INTELLIGENT NORMAL FORCE RELEASE SUPERVISORY CONTROL

#8
20220135376
2022-05-05

Power management of a battery of a stair lift system

#9
20220106156
2022-04-07

ELEVATOR CONTROL UNIT AND A METHOD FOR DETERMINING ENERGY AND/OR POWER CONSUMPTION OF AN ELEVATOR

#10
20220048730
2022-02-17

ELEVATOR CAR MOVER PROVIDING INTELLIGENT CONTROL BASED ON BATTERY STATE OF CHARGE

#11
20210300721
2021-09-30

System for conveying passengers, method for optimizing the operation of a system for conveying passengers

#12
20210171316
2021-06-10

ENERGY-SAVING ELEVATOR

#13
20210155457
2021-05-27

ELEVATOR SYSTEM WITH MULTIPLE INDEPENDENT CARS IN A 2-DIMENSIONAL HOISTWAY

#14
20200283264
2020-09-10

ENERGY STORAGE SYSTEM FOR AN ELEVATOR CAR, AND A METHOD AND AN APPARATUS FOR MONITORING THE ENERGY STORAGE SYSTEM

#15
20200283260
2020-09-10

AN ELEVATOR CALL ALLOCATION IN AN ELEVATOR SYSTEM

#16
20200189875
2020-06-18

Energy-aware dispatching for conveyance systems

#17
20200122960
2020-04-23

Power management in an elevator system

#18
20200102183
2020-04-02

REGENERATIVE ELECTRICAL POWER SUPPLY FOR ELEVATORS

#19
20190300335
2019-10-03

Method of highly efficiently operating elevator by analyzing operation of elevator

#20
20190140451
2019-05-09

POWER MANAGEMENT OF A PASSENGER TRANSPORT SYSTEM

#21
20190135578
2019-05-09

Energy storage management system

#22
20190100404
2019-04-04

POWER ARRANGEMENT

#23
20190047825
2019-02-14

Power management of a battery of a stair lift system

#24
20180362289
2018-12-20

Emergency elevator power management

#25
20180237268
2018-08-23

Power control system for a battery driven elevator

#26
20180229968
2018-08-16

Elevator automatic rescue and energy-saving device and control method for same and super capacitor module

#27
20180194592
2018-07-12

Lithium-ion battery charging system for a battery powered elevator system

#28
20180186595
2018-07-05

Elevator control system

#29
20170297858
2017-10-19

Method for operating a lift system

#30
20170210596
2017-07-27

CHARGE ALGORITHM FOR BATTERY PROPELLED ELEVATOR

#31
20170137259
2017-05-18

Regenerative electrical power supply for elevators

#32
20170029242
2017-02-02

Bus capacitor bank configuration for a regenerative drive

#33
20170005562
2017-01-05

Bus capacitor bank configuration for a multi-level regenerative drive

#34
20160311644
2016-10-27

PWM strategy for regenerative multilevel drive

#35
20160308474
2016-10-20

Multilevel drive half DC bus power supplies

#36
20160229666
2016-08-11

Elevator system using rescue storage device for increased power

#37
20160145075
2016-05-26

Elevator installation and a method for controlling elevators

#38
20160083220
2016-03-24

Elevator system having battery and energy storage device

#39
20160039633
2016-02-11

Low profile drive unit for elevator system

#40
20150375959
2015-12-31

Elevator car speed control in a battery powered elevator system

#41
20150222207
2015-08-06

Drive control device for drive system including vertical carrier machine

#42
20150203328
2015-07-23

Elevator power management to augment maximum power line power

#43
20150191329
2015-07-09

Elevator generating electric energy using displacement thereof

#44
20150144434
2015-05-28

Adaptive power control for elevator system using power profiles

#45
20150122589
2015-05-07

Elevator system including a power storage device with a supercapacitor unit and a battery unit

#46
20140238782
2014-08-28

Regenerative electric power storage control system for elevators

#47
20140166407
2014-06-19

Energy use in elevator installations

#48
20140116810
2014-05-01

METHOD OF ENABLING REGENERATIVE MOTOR DRIVE TO POWER AN ELEVATOR AND RECEIVE POWER FROM A RENEWABLE POWER SOURCE

#49
20140076666
2014-03-20

Energy-saving electricity feedback device and method for an elevator

#50
20140008155
2014-01-09

Energy management system for elevator installation

#51
20130112507
2013-05-09

Elevator regenerative drive control referenced to DC bus

#52
20130056312
2013-03-07

Method of selecting energy settings for transportation systems

#53
20120285774
2012-11-15

Electrical power system with power limiting to network

#54
20120261217
2012-10-18

System and method for operating a motor during normal and power failure conditions

#55
20120222917
2012-09-06

Controlling a drive motor of an elevator installation

#56
20120119515
2012-05-17

SYSTEM FOR RECOVERING ENERGY IN APPARATUSES FOR THE HANDLING OF LOADS

#57
20120111670
2012-05-10

Energy savings with optimized motion profiles

#58
20120061187
2012-03-15

CONTROL DEVICE FOR ELEVATOR

#59
20120010751
2012-01-12

Arrangement and method in connection with a transport system

#60
20120000730
2012-01-05

Elevator regenerative drive including an air core inductor

#61
20110290593
2011-12-01

Transportation system with capacitive energy storage and non-volatile memory for storing the operational state of the transportation system upon detection of the operational anomaly in power

#62
20110247900
2011-10-13

Operation of a three-phase regenerative drive from mixed DC and single phase AC power sources

#63
20110208360
2011-08-25

ON DEMAND ELEVATOR LOAD SHEDDING

#64
20110147130
2011-06-23

Management of power from multiple sources in an elevator power system

#65
20110144810
2011-06-16

ELEVATOR AND BUILDING POWER SYSTEM WITH SECONDARY POWER SUPPLY MANAGEMENT

#66
20110139550
2011-06-16

Line current and energy storage control for an elevator drive

#67
20110139547
2011-06-16

Management of power from multiple sources based on elevator usage patterns

#68
20110120811
2011-05-26

Elevator system with control to allocate a call based on charging status of energy storage, and method of controlling an elevator group

#69
20110100760
2011-05-05

Control system and energy storage for an elevator apparatus

#70
20110068629
2011-03-24

Power supply arrangement of an elevator

#71
20100126809
2010-05-27

Elevator motion profile control for limiting power consumption

#72
20100078267
2010-04-01

Elevator having regenerative voltage control

#73
20100065380
2010-03-18

Thermoelectric thermal management system for the energy storage system in a regenerative elevator

#74
20100044160
2010-02-25

Elevator regenerative drive with automatic rescue operation

#75
20090255765
2009-10-15

Elevator speed control device, elevator speed controlling method and elevator speed controlling program

#76
20090218175
2009-09-03

Elevator power system

#77
20090014252
2009-01-15

ELEVATOR DRIVE ASSEMBLY INCLUDING A CAPACITIVE ENERGY STORAGE DEVICE

#78
20080283341
2008-11-20

Energy storage system for elevators

#79
20080185234
2008-08-07

Self-operable reserve power system for an elevator system

#80
20070163844
2007-07-19

Elevator system using a supercapacitor as a backup power source

#81
20050224296
2005-10-13

Power supply for elevator systems having variable speed drives