Impedances connected with contacts

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CPC
H01H33/16

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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means

Current Industry

H01H33/16Impedances connected with contacts

Industries

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Patents Grantslast 30 patents

Information Patent Grant
High-voltage circuit disconnection
- Patent number 12,170,179
- Issue date Dec 17, 2024
- Schneider Electric Industries SAS
- Juan Carlos Perez Quesada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas circuit breaker
- Patent number 12,057,278
- Issue date Aug 6, 2024
- Mitsubishi Electric Corporation
- Koma Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker having internal transient recovery voltage capacito...
- Patent number 12,033,818
- Issue date Jul 9, 2024
- HITACHI ENERGY LTD
- Sushil A. Shinde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Breaking device
- Patent number 11,972,915
- Issue date Apr 30, 2024
- Mitsubishi Electric Corporation
- Takashi Inagaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Charging protection and regulation device for electron storage
- Patent number 11,776,777
- Issue date Oct 3, 2023
- Steve Fischer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High frequency transients suppression for hvdisconnectors with slid...
- Patent number 11,605,514
- Issue date Mar 14, 2023
- General Electric Technology GmbH
- Eros Stella
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage power switch with closing resistor arrangement
- Patent number 11,587,748
- Issue date Feb 21, 2023
- Siemens Energy Global GmbH & Co. KG
- Radu-Marian Cernat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic device with case having sheath-piercing tapered sections
- Patent number 11,532,442
- Issue date Dec 20, 2022
- Uchiya Thermostat Co., Ltd.
- Hideaki Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct-current circuit breaker
- Patent number 11,380,500
- Issue date Jul 5, 2022
- Mitsubishi Electric Corporation
- Sho Tokoyoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrangement and method for switching high voltages having a switchi...
- Patent number 11,232,920
- Issue date Jan 25, 2022
- Siemens Aktiengesellschaft
- Reinhard Goehler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact arrangement for pre-insertion resistor
- Patent number 11,127,550
- Issue date Sep 21, 2021
- General Electric Technology GmbH
- Keith McLaughlin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dead tank circuit breaker surge arrester
- Patent number 10,896,797
- Issue date Jan 19, 2021
- General Electric Technology GmbH
- Andrew Chovanec
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electrical DC switching system
- Patent number 10,872,740
- Issue date Dec 22, 2020
- ABB Schweiz AG
- Zichi Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch having an arc-quenching device
- Patent number 10,600,588
- Issue date Mar 24, 2020
- Siemens Aktiengesellschaft
- Karsten Freundt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power switching control device
- Patent number 10,490,366
- Issue date Nov 26, 2019
- Mitsubishi Electric Corporation
- Tomohito Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Zero-current pulse with constant current gradient for interrupting...
- Patent number 10,332,705
- Issue date Jun 25, 2019
- Siemens Aktiengesellschaft
- Thomas Heinz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Commutating circuit
- Patent number 10,320,308
- Issue date Jun 11, 2019
- Siemens Aktiengesellschaft
- Joerg Dorn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage dividing capacitor
- Patent number 10,312,038
- Issue date Jun 4, 2019
- Meidensha Corporation
- Akihiro Suwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage circuit breaker
- Patent number 10,242,832
- Issue date Mar 26, 2019
- Siemens Aktiengesellschaft
- Srinivas Gopa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum capacitor switch with pre-insertion contact
- Patent number 10,170,255
- Issue date Jan 1, 2019
- Michael D. Glaser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker having closing resistor
- Patent number 9,997,321
- Issue date Jun 12, 2018
- LSIS Co., Ltd.
- Jong-Hyuk Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power switchgear having surge suppression apparatus
- Patent number 9,893,515
- Issue date Feb 13, 2018
- Mitsubishi Electric Corporation
- Masahiro Arioka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motorized high voltage in-line disconnect switch with hand-held com...
- Patent number 9,881,755
- Issue date Jan 30, 2018
- Cleaveland/Price Inc.
- Charles M. Cleaveland
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Commutating circuit breaker
- Patent number 9,824,838
- Issue date Nov 21, 2017
- Alevo International, S.A.
- Roger W. Faulkner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Commutating switch with blocking semiconductor
- Patent number 9,786,454
- Issue date Oct 10, 2017
- Alevo International, S.A.
- Roger W. Faulkner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dead tank circuit breaker with surge arrester connected across the...
- Patent number 9,728,362
- Issue date Aug 8, 2017
- ABB Schweiz AG
- Sushil A. Shinde
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Supporting structure of closing resistor unit for circuit breaker
- Patent number 9,620,314
- Issue date Apr 11, 2017
- LSIS Co., Ltd.
- Woo Seung Lim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power circuit breaker
- Patent number 9,543,086
- Issue date Jan 10, 2017
- Technische Universitat Braunschweig
- Vladimir Ermel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit arrangement for suppressing an arc occurring over a contact...
- Patent number 9,543,088
- Issue date Jan 10, 2017
- SMA Solar Technology AG
- Christopher Merz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit breaking arrangement
- Patent number 9,530,588
- Issue date Dec 27, 2016
- ABB Technology Ltd.
- Kenneth Johansson
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH-VOLTAGE CIRCUIT DISCONNECTION
- Publication number 20230105868
- Publication date Apr 6, 2023
- Schneider Electric Industries SAS
- Juan Carlos Perez Quesada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MECHANICAL CURRENT CUT-OFF DEVICE FOR HIGH-VOLTAGE DIRECT CURRENT W...
- Publication number 20230088430
- Publication date Mar 23, 2023
- SUPERGRID INSTITUTE
- Florent MOREL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS CIRCUIT BREAKER
- Publication number 20220351925
- Publication date Nov 3, 2022
- MITSUBISHI ELECTRIC CORPORATION
- Koma SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGING PROTECTION AND REGULATION DEVICE FOR ELECTRON STORAGE
- Publication number 20220254585
- Publication date Aug 11, 2022
- Taparity, LLC
- Steve Fischer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BREAKING DEVICE
- Publication number 20220208490
- Publication date Jun 30, 2022
- MITSUBISHI ELECTRIC CORPORATION
- Takashi INAGAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER HAVING INTERNAL TRANSIENT RECOVERY VOLTAGE CAPACITO...
- Publication number 20220108853
- Publication date Apr 7, 2022
- ABB Power Grids Switzerland AG
- Sushil A. SHINDE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH FREQUENCY TRANSIENTS SUPPRESSION FOR HVDISCONNECTORS WITH SLID...
- Publication number 20220005657
- Publication date Jan 6, 2022
- General Electric Technology GmbH
- Eros STELLA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIRECT-CURRENT CIRCUIT BREAKER
- Publication number 20210358702
- Publication date Nov 18, 2021
- MITSUBISHI ELECTRIC CORPORATION
- Sho TOKOYODA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-VOLTAGE POWER SWITCH WITH CLOSING RESISTOR ARRANGEMENT
- Publication number 20210183598
- Publication date Jun 17, 2021
- Siemens Aktiengesellschaft
- Radu-Marian Cernat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRANGEMENT AND METHOD FOR SWITCHING HIGH VOLTAGES HAVING A SWITCHI...
- Publication number 20210183599
- Publication date Jun 17, 2021
- Siemens Aktiengesellschaft
- REINHARD GOEHLER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEAD TANK CIRCUIT BREAKER SURGE ARRESTER
- Publication number 20200388456
- Publication date Dec 10, 2020
- General Electric Technology GmbH
- Andrew CHOVANEC
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTACT ARRANGEMENT FOR PRE-INSERTION RESISTOR
- Publication number 20200388454
- Publication date Dec 10, 2020
- General Electric Technology GmbH
- Keith MCLAUGHLIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electrical DC Switching System
- Publication number 20200144008
- Publication date May 7, 2020
- ABB Schweiz AG
- Zichi Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC SUPPRESSION DEVICE
- Publication number 20190348237
- Publication date Nov 14, 2019
- SONY CORPORATION
- TADASHI MORITA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE DIVIDING CAPACITOR
- Publication number 20190051474
- Publication date Feb 14, 2019
- MEIDENSHA CORPORATION
- Akihiro SUWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKING ARRANGEMENT
- Publication number 20160035509
- Publication date Feb 4, 2016
- ABB Technology Ltd.
- Kenneth JOHANSSON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Commutating Circuit Breaker
- Publication number 20150122780
- Publication date May 7, 2015
- Roger W. Faulkner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GELATINOUS DIELECTRIC MATERIAL FOR HIGH VOLTAGE CONNECTOR
- Publication number 20140349500
- Publication date Nov 27, 2014
- Thomas & Betts International, Inc.
- Larry N. Siebens
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC VOLTAGE CIRCUIT BREAKER
- Publication number 20140299579
- Publication date Oct 9, 2014
- Siemens Aktiengesellschaft
- Werner Hartmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
UTILITY POWER-LINE-JUMPER APPARATUS WITH EXTERNAL VENTING
- Publication number 20140299346
- Publication date Oct 9, 2014
- Eugene H. Wood
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT ARRANGEMENT FOR SUPPRESSING AN ARC OCCURRING OVER A CONTACT...
- Publication number 20140293666
- Publication date Oct 2, 2014
- Christopher Merz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PORTABLE LOAD-BREAKING AND PICKUP JUMPER APPARATUS
- Publication number 20140202836
- Publication date Jul 24, 2014
- Utility Solutions, Inc.
- Eugene H. Wood
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEALED SOLENOID MAGNETICALLY OPERATED HIGH VOLTAGE ELECTRIC POWER S...
- Publication number 20140158665
- Publication date Jun 12, 2014
- Southern States, LLC
- Neil McCord
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gas Circuit Breaker Provided with Parallel Capacitor
- Publication number 20140146422
- Publication date May 29, 2014
- Hitachi, Ltd
- Daisuke NOMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TAP CHANGER AND VACUUM INTERRUPTER FOR SUCH A TAP CHANGER
- Publication number 20140085028
- Publication date Mar 27, 2014
- Christian Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contact Alignment Structure For High-Voltage Dead Tank Circuit Brea...
- Publication number 20140061162
- Publication date Mar 6, 2014
- ABB TECHNOLOGY AG
- Matthew Cuppett
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TAP CHANGER WITH VACUUM INTERRUPTERS
- Publication number 20140027257
- Publication date Jan 30, 2014
- Wolfgang Albrecht
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMUTATING CIRCUIT BREAKER
- Publication number 20130256274
- Publication date Oct 3, 2013
- Roger W. Faulkner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TAP CHANGER AND VACUUM SWITCHING TUBE FOR SUCH A TAP CHANGER
- Publication number 20130220782
- Publication date Aug 29, 2013
- Dieter Dohnal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEDIUM AND HIGH-VOLTAGE ELECTRIC SWITCH WITH RETURN ON CLOSURE AND...
- Publication number 20130119022
- Publication date May 16, 2013
- ALSTOM Technology Ltd.
- André Cimala
- H01 - BASIC ELECTRIC ELEMENTS

Impedances connected with contacts

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High-voltage circuit disconnection

Gas circuit breaker

Circuit breaker having internal transient recovery voltage capacito...

Breaking device

Charging protection and regulation device for electron storage

High frequency transients suppression for hvdisconnectors with slid...

High-voltage power switch with closing resistor arrangement

Electronic device with case having sheath-piercing tapered sections

Direct-current circuit breaker

Arrangement and method for switching high voltages having a switchi...

Contact arrangement for pre-insertion resistor

Dead tank circuit breaker surge arrester

Electrical DC switching system

Switch having an arc-quenching device

Power switching control device

Zero-current pulse with constant current gradient for interrupting...

Commutating circuit

Voltage dividing capacitor

High voltage circuit breaker

Vacuum capacitor switch with pre-insertion contact

Circuit breaker having closing resistor

Power switchgear having surge suppression apparatus

Motorized high voltage in-line disconnect switch with hand-held com...

Commutating circuit breaker

Commutating switch with blocking semiconductor

Dead tank circuit breaker with surge arrester connected across the...

Supporting structure of closing resistor unit for circuit breaker

Power circuit breaker

Circuit arrangement for suppressing an arc occurring over a contact...

Circuit breaking arrangement

Patents Applicationslast 30 patents

HIGH-VOLTAGE CIRCUIT DISCONNECTION

MECHANICAL CURRENT CUT-OFF DEVICE FOR HIGH-VOLTAGE DIRECT CURRENT W...

GAS CIRCUIT BREAKER

CHARGING PROTECTION AND REGULATION DEVICE FOR ELECTRON STORAGE

BREAKING DEVICE

CIRCUIT BREAKER HAVING INTERNAL TRANSIENT RECOVERY VOLTAGE CAPACITO...

HIGH FREQUENCY TRANSIENTS SUPPRESSION FOR HVDISCONNECTORS WITH SLID...

DIRECT-CURRENT CIRCUIT BREAKER

HIGH-VOLTAGE POWER SWITCH WITH CLOSING RESISTOR ARRANGEMENT

ARRANGEMENT AND METHOD FOR SWITCHING HIGH VOLTAGES HAVING A SWITCHI...

DEAD TANK CIRCUIT BREAKER SURGE ARRESTER

CONTACT ARRANGEMENT FOR PRE-INSERTION RESISTOR

Electrical DC Switching System

ARC SUPPRESSION DEVICE

VOLTAGE DIVIDING CAPACITOR

CIRCUIT BREAKING ARRANGEMENT

Commutating Circuit Breaker

GELATINOUS DIELECTRIC MATERIAL FOR HIGH VOLTAGE CONNECTOR

DC VOLTAGE CIRCUIT BREAKER

UTILITY POWER-LINE-JUMPER APPARATUS WITH EXTERNAL VENTING

CIRCUIT ARRANGEMENT FOR SUPPRESSING AN ARC OCCURRING OVER A CONTACT...

PORTABLE LOAD-BREAKING AND PICKUP JUMPER APPARATUS

SEALED SOLENOID MAGNETICALLY OPERATED HIGH VOLTAGE ELECTRIC POWER S...

Gas Circuit Breaker Provided with Parallel Capacitor

TAP CHANGER AND VACUUM INTERRUPTER FOR SUCH A TAP CHANGER

Contact Alignment Structure For High-Voltage Dead Tank Circuit Brea...

TAP CHANGER WITH VACUUM INTERRUPTERS

COMMUTATING CIRCUIT BREAKER

TAP CHANGER AND VACUUM SWITCHING TUBE FOR SUCH A TAP CHANGER

MEDIUM AND HIGH-VOLTAGE ELECTRIC SWITCH WITH RETURN ON CLOSURE AND...