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with DC powered elevator drive
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Industry
CPC
B66B1/306
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B66
Lifting technology
B66B
ELEVATORS ESCALATORS OR MOVING WALKWAYS
B66B1/00
Control systems of elevators in general
Current Industry
B66B1/306
with DC powered elevator drive
Industries
Overview
Organizations
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
Car to car wireless power transfer
Patent number
11,682,929
Issue date
Jun 20, 2023
Otis Elevator Company
Enrico Manes
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Elevator
Patent number
11,577,934
Issue date
Feb 14, 2023
Kone Corporation
Arto Nakari
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Elevator
Patent number
11,498,806
Issue date
Nov 15, 2022
Kone Corporation
Arto Nakari
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Transport conveyor drive
Patent number
11,325,808
Issue date
May 10, 2022
Kone Corporation
Arto Nakari
G05 - CONTROLLING REGULATING
Information
Patent Grant
Passenger conveyor
Patent number
11,167,953
Issue date
Nov 9, 2021
Mitsubishi Electric Corporation
Atsushi Morigami
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Automatic rescue and charging system for elevator drive
Patent number
11,053,096
Issue date
Jul 6, 2021
Otis Elevator Company
Ismail Agirman
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Drive and control for six-phase electrical machines with negligible...
Patent number
10,773,922
Issue date
Sep 15, 2020
Otis Elevator Company
Dong Jiang
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Low profile drive unit for elevator system
Patent number
10,071,880
Issue date
Sep 11, 2018
Otis Elevator Company
Andreas Tutat
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Elevator system including a power storage device with a supercapaci...
Patent number
9,834,406
Issue date
Dec 5, 2017
Otis Elevator Company
Carlo Mezzadri
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electric motor drive
Patent number
8,207,700
Issue date
Jun 26, 2012
Kone Corporation
Timo Syrman
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Energy saver elevator
Patent number
5,341,902
Issue date
Aug 30, 1994
Rene A. Ruiz
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Method and device for braking a squirrel-cage motor
Patent number
4,908,563
Issue date
Mar 13, 1990
Kone Elevator GmbH
Seppo Suur-Askola
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Converter-powered drive for an elevator
Patent number
4,671,390
Issue date
Jun 9, 1987
Inventio AG
Ray Stanyard
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Load change responsive elevator speed control apparatus
Patent number
4,452,341
Issue date
Jun 5, 1984
Mitsubishi Denki Kabushiki Kaisha
Toru Tanahashi
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Emergency stop apparatus for electric elevators
Patent number
4,284,175
Issue date
Aug 18, 1981
Mitsubishi Denki Kabushiki Kaisha
Toshiaki Ishii
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator control apparatus
Patent number
4,209,082
Issue date
Jun 24, 1980
Mitsubishi Denki Kabushiki Kaisha
Nobuo Anzai
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Static Leonard system
Patent number
4,165,801
Issue date
Aug 28, 1979
Mitsubishi Denki Kabushiki Kaisha
Eiki Watanabe
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Speed control apparatus for AC elevator
Patent number
4,122,919
Issue date
Oct 31, 1978
Mitsubishi Denki Kabushiki Kaisha
Nobuo Anzai
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Transportation system with malfunction monitor
Patent number
3,961,688
Issue date
Jun 8, 1976
Armor Elevator Company
John T. Maynard
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
2978070
Patent number
2,978,070
Issue date
Apr 4, 1961
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
2804587
Patent number
2,804,587
Issue date
Aug 27, 1957
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
METHODS FOR IDENTIFYING AT LEAST ONE PARAMETER OF A PERMANENT MAGNE...
Publication number
20210300722
Publication date
Sep 30, 2021
KONE Corporation
Lauri Stolt
B66 - HOISTING LIFTING HAULING
Information
Patent Application
PASSENGER CONVEYOR
Publication number
20210284488
Publication date
Sep 16, 2021
Mitsubishi Electric Corporation
Atsushi MORIGAMI
B66 - HOISTING LIFTING HAULING
Information
Patent Application
POWER MANAGEMENT IN AN ELEVATOR SYSTEM
Publication number
20200122960
Publication date
Apr 23, 2020
Otis Elevator Company
Virgilio Valdivia Guerrero
B66 - HOISTING LIFTING HAULING
Information
Patent Application
POWER SUPPLY TO AC LOADS DURING POWER SOURCE FAILURE IN ELEVATOR SY...
Publication number
20200122961
Publication date
Apr 23, 2020
Otis Elevator Company
Virgilio Valdivia Guerrero
B66 - HOISTING LIFTING HAULING
Information
Patent Application
ELEVATOR
Publication number
20190135584
Publication date
May 9, 2019
KONE Corporation
Arto Nakari
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELEVATOR
Publication number
20190135585
Publication date
May 9, 2019
KONE Corporation
Arto Nakari
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
TRANSPORT CONVEYOR DRIVE
Publication number
20190084793
Publication date
Mar 21, 2019
KONE Corporation
Arto NAKARI
B66 - HOISTING LIFTING HAULING
Information
Patent Application
AUTOMATIC RESCUE AND CHARGING SYSTEM FOR ELEVATOR DRIVE
Publication number
20190062111
Publication date
Feb 28, 2019
Otis Elevator Company
Ismail Agirman
B66 - HOISTING LIFTING HAULING
Information
Patent Application
DRIVE AND CONTROL FOR SIX-PHASE ELECTRICAL MACHINES WITH NEGLIGIBLE...
Publication number
20180022576
Publication date
Jan 25, 2018
Otis Elevator Company
Dong Jiang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
REGENERATIVE ELECTRICAL POWER SUPPLY FOR ELEVATORS
Publication number
20170137259
Publication date
May 18, 2017
Premco, Inc.
Harold L. Jacobs
B66 - HOISTING LIFTING HAULING
Information
Patent Application
LOW PROFILE DRIVE UNIT FOR ELEVATOR SYSTEM
Publication number
20160039633
Publication date
Feb 11, 2016
Otis Elevator Company
Andreas Tutat
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELEVATOR SYSTEM WITH POWER STORAGE DEVICE
Publication number
20150122589
Publication date
May 7, 2015
Carlo Mezzadri
B66 - HOISTING LIFTING HAULING
Information
Patent Application
ELECTRIC MOTOR DRIVE
Publication number
20100219022
Publication date
Sep 2, 2010
Timo Syrman
B66 - HOISTING LIFTING HAULING