for dc applications

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CPC
H02H3/087

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HELECTRICITY H02Electric power H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection integrated protection

Current Industry

H02H3/087for dc applications

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Resettable electronic fuse for high-power devices
- Patent number 12,355,229
- Issue date Jul 8, 2025
- Milwaukee Electric Tool Corporation
- Jeffrey M. Brozek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Smart cartridge wake up operation and data retention
- Patent number 12,336,709
- Issue date Jun 24, 2025
- Cilag GmbH International
- Daniel L. Baber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
DC solid state circuit breakers for bidirectional applications
- Patent number 12,322,952
- Issue date Jun 3, 2025
- Siemens Industry, Inc.
- Guang Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modular solid-state circuit breaker
- Patent number 12,316,091
- Issue date May 27, 2025
- EATON INTELLIGENT POWER LIMITED
- Piranavan Suntharalingam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Active snubbers for solid state circuit breakers to improve switch...
- Patent number 12,300,990
- Issue date May 13, 2025
- Drexel University
- Fei Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 12,294,355
- Issue date May 6, 2025
- Mitsumi Electric Co., Ltd.
- Yoichi Takano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cutoff device for high-DC-voltage electric current with plasma tube
- Patent number 12,283,809
- Issue date Apr 22, 2025
- SUPERGRID INSTITUTE
- Yang Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Series Z-source circuit breaker with pulse-testing capability
- Patent number 12,266,915
- Issue date Apr 1, 2025
- S&C Electric Company
- Konstantin Lakirovich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical network
- Patent number 12,266,489
- Issue date Apr 1, 2025
- Siemens Aktiengesellschaft
- Shivansh Batra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for use in a power delivery system
- Patent number 12,266,916
- Issue date Apr 1, 2025
- HAWKER SIDDELEY SWITCHGEAR LIMITED
- Kamalaraj Kannan
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Protection system, photovoltaic system, and protection method
- Patent number 12,243,702
- Issue date Mar 4, 2025
- TMEIC Corporation
- Daiki Terashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct-current circuit breaker and direct-current circuit breaker s...
- Patent number 12,243,697
- Issue date Mar 4, 2025
- Mitsubishi Electric Corporation
- Takashi Inagaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for coordinating protective devices in a distribution grid
- Patent number 12,237,125
- Issue date Feb 25, 2025
- Siemens Aktiengesellschaft
- Shivansh Batra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for controlling a segmented circuit
- Patent number 12,232,723
- Issue date Feb 25, 2025
- Cilag GmbH International
- Richard L. Leimbach
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electrical network having fault protection control
- Patent number 12,217,919
- Issue date Feb 4, 2025
- Siemens Aktiengesellschaft
- Yi Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safety circuit for DC leakage detection
- Patent number 12,216,179
- Issue date Feb 4, 2025
- BIOSENSE WEBSTER (ISRAEL) LTD.
- Assaf Govari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for opening or closing a DC circuit, and method for autom...
- Patent number 12,205,783
- Issue date Jan 21, 2025
- Siemens Aktiengesellschaft
- Yi Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protection apparatus and protection method for photovoltaic power g...
- Patent number 12,206,232
- Issue date Jan 21, 2025
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Xiufeng Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power cutoff device
- Patent number 12,194,866
- Issue date Jan 14, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takashi Hirobe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuse and contactor management for an electric mobile application
- Patent number 12,187,159
- Issue date Jan 7, 2025
- EATON INTELLIGENT POWER LIMITED
- Robert Stephen Douglass
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electronic switch with surge protector
- Patent number 12,184,269
- Issue date Dec 31, 2024
- Siemens Aktiengesellschaft
- Karsten Handt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Overcurrent protection circuit
- Patent number 12,184,054
- Issue date Dec 31, 2024
- Rohm Co., Ltd.
- Toru Takuma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Voltage monitoring circuit
- Patent number 12,174,260
- Issue date Dec 24, 2024
- LG Innotek Co., Ltd
- In Seok Lim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric grid and method for operating an electric grid
- Patent number 12,176,163
- Issue date Dec 24, 2024
- Siemens Aktiengesellschaft
- Shivansh Batra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power supply control device, test method, and computer program
- Patent number 12,166,342
- Issue date Dec 10, 2024
- Autonetworks Technologies, Ltd.
- Shunichi Sawano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Solid-state circuit breaker based on a wireless coupling and resona...
- Patent number 12,160,096
- Issue date Dec 3, 2024
- Drexel University
- Fei Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for connecting a capacitive load assembly to a DC...
- Patent number 12,155,194
- Issue date Nov 26, 2024
- Siemens Aktiengesellschaft
- Klaus Behringer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overcurrent protection device for protecting a consumer arranged in...
- Patent number 12,142,907
- Issue date Nov 12, 2024
- Siemens Aktiengesellschaft
- Klaus Behringer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for arc fault protection
- Patent number 12,136,805
- Issue date Nov 5, 2024
- GM Global Technology Operations LLC
- Suresh Gopalakrishnan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and apparatus for battery current monitoring
- Patent number 12,136,806
- Issue date Nov 5, 2024
- Tahoe Research, LTD.
- Devin Cass
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SOLID-STATE CIRCUIT BREAKER
- Publication number 20250233406
- Publication date Jul 17, 2025
- Schneider Electric (China) Co., Ltd.
- Heng Bai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING A SEGMENTED CIRCUIT
- Publication number 20250228558
- Publication date Jul 17, 2025
- Cilag GMBH International
- Richard L. Leimbach
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Power Supply Circuit and Control Method Therefor, Electronic Device...
- Publication number 20250226647
- Publication date Jul 10, 2025
- Shenzhen Yinwang Intelligent Technologies Co., Ltd.
- Bing Chen
- B60 - VEHICLES IN GENERAL
Information Patent Application
SERIES Z-SOURCE CIRCUIT BREAKER WITH PULSE-TESTING CAPABILITY
- Publication number 20250202222
- Publication date Jun 19, 2025
- S&C ELECTRIC COMPANY
- Konstantin Lakirovich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INRUSH CURRENT PREVENTION APPARATUS, CONTROL APPARATUS, AND INRUSH...
- Publication number 20250192539
- Publication date Jun 12, 2025
- Nippon Telegraph and Telephone Corporation
- Naoki HANAOKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROGRAMMABLE POWER DISSIPATION-CONTROLLED ELECTRONIC CIRCUIT BREAKE...
- Publication number 20250183649
- Publication date Jun 5, 2025
- International Business Machines Corporation
- Robert B Schlak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVER APPARATUS AND CORRESPONDING METHOD
- Publication number 20250174981
- Publication date May 29, 2025
- STMicroelectronics International N.V.
- Enrico CASTRO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electronic Circuit Arrangement for Current Limitation
- Publication number 20250141203
- Publication date May 1, 2025
- Siemens Aktiengesellschaft
- Markus TROYER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and Device for Protecting One or More Electrical Loads in th...
- Publication number 20250132556
- Publication date Apr 24, 2025
- HKR Automotive GmbH
- Ralf Abel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICES AND METHODS FOR DETERMINING AN ELECTRICAL OVERCURRENT EVENT
- Publication number 20250116688
- Publication date Apr 10, 2025
- INFINEON TECHNOLOGIES AG
- Thomas HAFNER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Overcurrent Limiting Unit and Detection Unit and Method for Manufac...
- Publication number 20250118955
- Publication date Apr 10, 2025
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Johannes GEHRING
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHOTOVOLTAIC INVERTER AND PROTECTION METHOD
- Publication number 20250118956
- Publication date Apr 10, 2025
- Huawei Digital Power Technologies Co., Ltd.
- Xiufeng ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MODULAR SOLID-STATE CIRCUIT BREAKER
- Publication number 20250112450
- Publication date Apr 3, 2025
- Eaton Intelligent Power Limited
- Piranavan Suntharalingam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC SOLID STATE CIRCUIT BREAKERS FOR BIDIRECTIONAL APPLICATIONS
- Publication number 20250105617
- Publication date Mar 27, 2025
- Siemens Industry, Inc.
- Guang Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE HAVING REDUNDANT POWER SUPPLY LINES
- Publication number 20250087988
- Publication date Mar 13, 2025
- Murrelektronik GmbH
- Kai Fortwingel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OVERCURRENT PROTECTION CIRCUIT
- Publication number 20250070543
- Publication date Feb 27, 2025
- Rohm Co., Ltd.
- Toru Takuma
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A CURRENT FOR SOLID-STATE CIRC...
- Publication number 20250062608
- Publication date Feb 20, 2025
- University of Tennessee Research Foundation
- Fei Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT BREAKING APPARATUS FOR HIGH VOLTAGE DIRECT CURRENT PATH
- Publication number 20250054714
- Publication date Feb 13, 2025
- Schneider Electric Industries SAS
- Pavel Novak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT BREAKING DEVICE FOR INTERRUPTING A HIGH VOLTAGE DIRECT CURR...
- Publication number 20250055271
- Publication date Feb 13, 2025
- Schneider Electric Industries SAS
- Pavel Novak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CHECKING THE SWITCH-OFF CAPABILITY OF A MOSFET
- Publication number 20250052805
- Publication date Feb 13, 2025
- Continental Automotive Technologies GmbH
- Erwin Kessler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTEGRATED CIRCUIT FOR BATTERY DISCONNECT
- Publication number 20250038516
- Publication date Jan 30, 2025
- Rohm Co., Ltd.
- Mitchell G. Van Ochten
- B60 - VEHICLES IN GENERAL
Information Patent Application
SELF-ENERGY-TAKING HYBRID DIRECT-CURRENT CIRCUIT BREAKER AND APPLIC...
- Publication number 20250023339
- Publication date Jan 16, 2025
- STATE GRID SMART GRID RESEARCH INSTITUTE CO., LTD.
- Wandi ZHOU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HYBRID CIRCUIT BREAKER USING A TRANSIENT COMMUTATION CURRENT INJECT...
- Publication number 20250023340
- Publication date Jan 16, 2025
- Illinois Institute of Technology
- Zheng John SHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Circuit Breaker Unit
- Publication number 20250007271
- Publication date Jan 2, 2025
- Vitesco Technologies GMBH
- Rainer Gietl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Ultra-Efficient And Self-Healing Solid State Circuit Breaker
- Publication number 20250007270
- Publication date Jan 2, 2025
- Resilient Power Systems, Inc.
- Mehdi Abolhassani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MOTOR DISCONNECTION DETECTION WHILE THE MOTOR IS SWITCHED OFF
- Publication number 20240429698
- Publication date Dec 26, 2024
- Lennox Industries Inc.
- Palanivel Subramaniam
- G01 - MEASURING TESTING
Information Patent Application
MOTOR DISCONNECTION DETECTION WHILE THE MOTOR IS SWITCHED ON
- Publication number 20240429699
- Publication date Dec 26, 2024
- Lennox Industries Inc.
- Palanivel Subramaniam
- G01 - MEASURING TESTING
Information Patent Application
PROTECTION CIRCUIT IN ELECTRONIC DEVICE AND METHOD THEREFOR
- Publication number 20240421777
- Publication date Dec 19, 2024
- Samsung Electronics Co., Ltd.
- Hyunseok CHOI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SHORT-CIRCUIT DETECTION DEVICE
- Publication number 20240421584
- Publication date Dec 19, 2024
- STMicroelectronics International N.V.
- Ghafour BENABDELAZIZ
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HALF-BRIDGE CIRCUIT ARRANGEMENT AND METHOD FOR ACTUATION
- Publication number 20240395475
- Publication date Nov 28, 2024
- SEMIKRON DANFOSS ELEKTRONIK GMBH & CO. KG
- Johannes KLIER
- H01 - BASIC ELECTRIC ELEMENTS

for dc applications

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Resettable electronic fuse for high-power devices

Smart cartridge wake up operation and data retention

DC solid state circuit breakers for bidirectional applications

Modular solid-state circuit breaker

Active snubbers for solid state circuit breakers to improve switch...

Semiconductor integrated circuit device

Cutoff device for high-DC-voltage electric current with plasma tube

Series Z-source circuit breaker with pulse-testing capability

Electrical network

Apparatus and method for use in a power delivery system

Protection system, photovoltaic system, and protection method

Direct-current circuit breaker and direct-current circuit breaker s...

Method for coordinating protective devices in a distribution grid

Systems and methods for controlling a segmented circuit

Electrical network having fault protection control

Safety circuit for DC leakage detection

Apparatus for opening or closing a DC circuit, and method for autom...

Protection apparatus and protection method for photovoltaic power g...

Power cutoff device

Fuse and contactor management for an electric mobile application

Electronic switch with surge protector

Overcurrent protection circuit

Voltage monitoring circuit

Electric grid and method for operating an electric grid

Power supply control device, test method, and computer program

Solid-state circuit breaker based on a wireless coupling and resona...

Method and device for connecting a capacitive load assembly to a DC...

Overcurrent protection device for protecting a consumer arranged in...

Apparatus and method for arc fault protection

Methods and apparatus for battery current monitoring

Patents Applicationslast 30 patents

SOLID-STATE CIRCUIT BREAKER

SYSTEMS AND METHODS FOR CONTROLLING A SEGMENTED CIRCUIT

Power Supply Circuit and Control Method Therefor, Electronic Device...

SERIES Z-SOURCE CIRCUIT BREAKER WITH PULSE-TESTING CAPABILITY

INRUSH CURRENT PREVENTION APPARATUS, CONTROL APPARATUS, AND INRUSH...

PROGRAMMABLE POWER DISSIPATION-CONTROLLED ELECTRONIC CIRCUIT BREAKE...

DRIVER APPARATUS AND CORRESPONDING METHOD

Electronic Circuit Arrangement for Current Limitation

Method and Device for Protecting One or More Electrical Loads in th...

DEVICES AND METHODS FOR DETERMINING AN ELECTRICAL OVERCURRENT EVENT

Overcurrent Limiting Unit and Detection Unit and Method for Manufac...

PHOTOVOLTAIC INVERTER AND PROTECTION METHOD

MODULAR SOLID-STATE CIRCUIT BREAKER

DC SOLID STATE CIRCUIT BREAKERS FOR BIDIRECTIONAL APPLICATIONS

DEVICE HAVING REDUNDANT POWER SUPPLY LINES

OVERCURRENT PROTECTION CIRCUIT

METHOD AND APPARATUS FOR CONTROLLING A CURRENT FOR SOLID-STATE CIRC...

CURRENT BREAKING APPARATUS FOR HIGH VOLTAGE DIRECT CURRENT PATH

CURRENT BREAKING DEVICE FOR INTERRUPTING A HIGH VOLTAGE DIRECT CURR...

METHOD FOR CHECKING THE SWITCH-OFF CAPABILITY OF A MOSFET

INTEGRATED CIRCUIT FOR BATTERY DISCONNECT

SELF-ENERGY-TAKING HYBRID DIRECT-CURRENT CIRCUIT BREAKER AND APPLIC...

HYBRID CIRCUIT BREAKER USING A TRANSIENT COMMUTATION CURRENT INJECT...

Circuit Breaker Unit

Ultra-Efficient And Self-Healing Solid State Circuit Breaker

MOTOR DISCONNECTION DETECTION WHILE THE MOTOR IS SWITCHED OFF

MOTOR DISCONNECTION DETECTION WHILE THE MOTOR IS SWITCHED ON

PROTECTION CIRCUIT IN ELECTRONIC DEVICE AND METHOD THEREFOR

SHORT-CIRCUIT DETECTION DEVICE

HALF-BRIDGE CIRCUIT ARRANGEMENT AND METHOD FOR ACTUATION