H02H 3/10

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Description

Class  H02H : EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS


Subclass 3/10: Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection (specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems H02H 7/00; systems for change-over to standby supply H02J 9/00) responsive to excess current (responsive to abnormal temperature caused by excess current H02H 5/04) additionally responsive to some other abnormal electrical conditions

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12266914 Method for processing interphase short circuitDec 02, 21Apr 01, 25BAODING YUXIN ELECTRIC TECHNOLOGY CO., LTD.
12267918 Electric grill with current protection circuitryFeb 28, 23Apr 01, 25WEBER-STEPHEN PRODUCTS, LLC
12259412 Surge protection device integrating a current measurement sensorJun 20, 22Mar 25, 25CITEL
12244134 Device and method for detecting faulty electrical circuits with fault identification and alert systemFeb 10, 20Mar 04, 25Not available
12212968 Secure communication for commissioning and decommissioning circuit breakers and panel systemFeb 27, 18Jan 28, 25Leviton Manufacturing Co., Inc.
12191653 Circuit interrupting device for providing ground fault and open neutral protection in temporary power applicationsNov 27, 23Jan 07, 25Hubbell Incorporated
12149063 System and method for restraining differential biasOct 14, 22Nov 19, 24SCHNEIDER ELECTRIC (AUSTRALIA) PTY LTD.
12132304 Over-energy protection circuit, residual current device, electronic device, and power distribution boxJul 06, 22Oct 29, 24HUAWEI TECHNOLOGIES CO., LTD.
12105176 Troubleshooting system and method for current sensorsJun 10, 22Oct 01, 24Delta Electronics, Inc.
12044766 Program burning device and current-protection detection method thereofJun 14, 22Jul 23, 24Delta Electronics Inc.
12046892 Electronic installation deviceJun 12, 20Jul 23, 24Schneider Electric Industries SAS
12015262 Integrator for protective relayJun 09, 22Jun 18, 24Accuenergy (Canada) Inc.
11982729 Motor inverterJul 26, 22May 14, 24Delta Electronics Inc.
11984717 Protection against AC voltage conditionsJun 01, 21May 14, 24Bourns, Inc.
11984760 Modular static transfer switchesNov 12, 21May 14, 24ABB Schweiz AG
11962142 Power distribution system for moving bodyApr 16, 20Apr 16, 24Mitsubishi Electric Corporation
11894638 Solid state protective smart plug deviceJul 27, 21Feb 06, 24Illinois Institute of Technology
11894668 System and method for discerning arcing in electrical wiringNov 16, 21Feb 06, 24Hubbell Incorporated
11860240 Wireless control and status monitoring for electric grill with current protection circuitryAug 25, 22Jan 02, 24WEBER-STEPHEN PRODUCTS, LLC
11843241 Intelligent switch device and power generation systemAug 06, 21Dec 12, 23Sungrow Power Supply Co., Ltd.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0083,628 ON-VEHICLE CONTROL DEVICEMay 23, 22Mar 13, 25Not available
2025/0087,989 POWER DISTRIBUTIONDec 21, 21Mar 13, 25Not available
2024/0385,226 Monitoring System and Monitoring Method of Wire Between Power Supply End and Equipment EndNov 16, 23Nov 21, 24Not available
2024/0364,095 PROTECTION IN A DIRECT CURRENT HIGH VOLTAGE ELECTRIC SYSTEMApr 25, 24Oct 31, 24Not available
2024/0291,261 VOLTAGE PROTECTION CIRCUITS, DEVICES AND METHODSMay 05, 24Aug 29, 24Not available
2024/0266,819 RESIDUAL CURRENT MONITORING FOR A DC VOLTAGE SWITCHING DEVICEJul 03, 22Aug 08, 24Not available
2024/0243,567 ACTIVE TURN OFF CONTROL GATE DRIVER FOR SOLID STATE CIRCUIT BREAKERJan 13, 23Jul 18, 24HAMILTON SUNDSTRAND CORPORATION
2024/0213,757 SYSTEM AND METHOD FOR DISCERNING ARCING IN ELECTRICAL WIRINGFeb 05, 24Jun 27, 24Not available
2024/0170,943 CIRCUIT SYSTEM AND MANUFACTURING AND OPERATING METHOD THEREFORNov 17, 22May 23, 24Not available
2024/0056,822 COMMUNICATION ENABLED CIRCUIT BREAKERS AND CIRCUIT BREAKER PANELSOct 20, 23Feb 15, 24Leviton Manufacturing Co., Inc.
2024/0014,645 DIRECT CURRENT CIRCUIT BREAKER DEVICE AND CONTROL METHOD THEREFORJul 06, 23Jan 11, 24Schneider Electric Industries SAS
2023/0402,837 COMMON MODE VOLTAGE FEED FAULT PROTECTIONJun 09, 22Dec 14, 23HAMILTON SUNDSTRAND CORPORATION
2023/0335,984 MULTI-FUNCTION NON-ELECTRIC SHOCK PROTECTION SYSTEM AND METHOD THEREOFJul 06, 20Oct 19, 23Not available
2022/0416,532 RESIDUAL CURRENT CIRCUIT BREAKEROct 21, 20Dec 29, 22Blixt Tech AB
2022/0263,308 SYSTEM FOR PROTECTING AN ELECTRICAL SOURCE OR ELECTRICAL LOADMay 06, 20Aug 18, 22Not available
2022/0166,207 SYSTEM FOR RELIABLY SEPARATING A LOAD FROM AN ELECTRIC GRID FEEDING THE LOADMay 13, 20May 26, 22Siemens Energy Global GmbH & Co. KG; SIEMENS ENERGY AS;
2021/0050,718 SMART ELECTRONIC SWITCHAug 12, 20Feb 18, 21Not available
2020/0403,398 SINGLE SWITCH ELECTRONIC FUSES WITH MULTIPLE POWER OUTPUTSMar 22, 18Dec 24, 20Not available
2020/0176,969 PROTECTION DEVICENov 29, 18Jun 04, 20Not available
2020/0112,162 COMMUNICATION OF ELECTRIC POWER SYSTEM SAMPLES WITHOUT EXTERNAL TIME REFERENCEMay 16, 19Apr 09, 20Schweitzer Engineering Laboratories, Inc.

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Patents Issued To Date - By Filing Year

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