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H01H50/66
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Parent Industries
H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
H01H50/00
Details of electromagnetic relays
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H01H50/66
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Patents Grants
last 30 patents
Information
Patent Grant
Engagement relay for and a method for operating an electric machine...
Patent number
11,536,237
Issue date
Dec 27, 2022
SEG Automotive Germany GmbH
Johan Matsinger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Handheld power tool having a restart protection device
Patent number
10,354,823
Issue date
Jul 16, 2019
Robert Bosch GmbH
Attila Nagy
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Direct current relay
Patent number
10,032,587
Issue date
Jul 24, 2018
LSIS Co., Ltd.
Junhyuk Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric switch having an electromagnetic actuator
Patent number
9,870,888
Issue date
Jan 16, 2018
Siemens Aktiengesellschaft
Andreas Hahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic contactor
Patent number
8,653,916
Issue date
Feb 18, 2014
Fuji Electric FA Components & Systems Co., Ltd.
Yasuhiro Naka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Starting switch structure
Patent number
8,570,124
Issue date
Oct 29, 2013
Unipoint Electric Mfg. Co., Ltd.
Mu-Hsien Lee
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Switching device
Patent number
8,130,064
Issue date
Mar 6, 2012
Tyco Electronics Corporation
Matthew Len Moeller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Contact device
Patent number
7,859,373
Issue date
Dec 28, 2010
Panasonic Electric Works Co., Ltd.
Ritsu Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Remote control circuit breaker system
Patent number
5,373,411
Issue date
Dec 13, 1994
Eaton Corporation
William E. Grass
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Remote control residential circuit breaker
Patent number
5,301,083
Issue date
Apr 5, 1994
Eaton Corporation
William E. Grass
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3713055
Patent number
3,713,055
Issue date
Jan 23, 1973
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3256402
Patent number
3,256,402
Issue date
Jun 14, 1966
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
2900472
Patent number
2,900,472
Issue date
Aug 18, 1959
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
2766334
Patent number
2,766,334
Issue date
Oct 9, 1956
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
2677030
Patent number
2,677,030
Issue date
Apr 27, 1954
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
2645729
Patent number
2,645,729
Issue date
Jul 14, 1953
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
2587144
Patent number
2,587,144
Issue date
Feb 26, 1952
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
2587143
Patent number
2,587,143
Issue date
Feb 26, 1952
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
2270513
Patent number
2,270,513
Issue date
Jan 20, 1942
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
1846802
Patent number
1,846,802
Issue date
Feb 23, 1932
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
1748917
Patent number
1,748,917
Issue date
Feb 25, 1930
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ELECTROMAGNETIC CONTACTOR
Publication number
20130127570
Publication date
May 23, 2013
Fuji Electric Fa components & Systems Co., Ltd.
Yasuhiro Naka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Starting Switch Structure
Publication number
20130009730
Publication date
Jan 10, 2013
UNIPOINT ELECTRIC MFG. CO., LTD.
Liang Sheng Lee
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SWITCHING DEVICE
Publication number
20100026427
Publication date
Feb 4, 2010
Tyco Electronics Corporation
Matthew Len MOELLER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electromagnetic relay
Publication number
20080001689
Publication date
Jan 3, 2008
Omron Corporation
Kazuhiro Tsutsui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Contact Device
Publication number
20070241847
Publication date
Oct 18, 2007
Ritsu Yamamoto
H01 - BASIC ELECTRIC ELEMENTS