H02H 3/14

Sub-Class

Watch

Stats

Description

Class  H02H : EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS


Subclass 3/14: 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 occurrence of voltage on parts normally at earth potential

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11855440 In-vehicle protection apparatusMar 08, 22Dec 26, 23Sumitomo Wiring Systems, Ltd.
11769997 Automatic ground fault circuit interrupter (GFCI) reset system and apparatus and method thereforOct 20, 22Sep 26, 23Not available
11588316 Circuit with timing function and leakage protection plugApr 06, 21Feb 21, 23Not available
11557892 Electrical system with current-consuming circuit for discharging a capacitor associated motor vehicle and methodMar 08, 18Jan 17, 23Valeo Equipements Electriques Moteur
11404860 Detection of a protective conductor failure by means of an active shieldApr 25, 18Aug 02, 22Dr. Ing. h.c. F. Porsche Aktiengesellschaft
11177650 Overvoltage protection circuitAug 09, 19Nov 16, 21Agilent Technologies Texas Instruments Incorporated
11114837 Ground overcurrent control system and methods of using sameFeb 23, 20Sep 07, 21Molex, LLC
10892613 Squib circuit high side battery short protectionDec 20, 17Jan 12, 21Veoneer US, Inc.
10770452 Apparatus and methods for electrical overstress protectionDec 29, 16Sep 08, 20Skyworks Solutions, Inc.
10587112 Monitor circuitMay 18, 17Mar 10, 20Not available
10574049 Ground overcurrent control system and methods of using sameDec 16, 16Feb 25, 20Molex, LLC
10557883 Leakage current detection and protection device for power cordSep 28, 17Feb 11, 20Chengli Ll
10291017 Electrical protection device and a method of providing electrical protectionJun 10, 14May 14, 19IEP2 RESEARCH PTY LIMITED
10263613 Safety-oriented load switching device and method for operating a safety-oriented load switching deviceMar 15, 16Apr 16, 19FESTO AG & CO. KG
10222411 Grounding safety control point monitoring method, measuring circuit and equipment grounding measuring systemJul 28, 16Mar 05, 19Not available
9941685 Leakage protection method and device having live/neutral wire identification functionFeb 20, 14Apr 10, 18Not available
9928980 Method of electricity leakage detection and prevention of electrical equipment's outer surface and system thereofDec 12, 11Mar 27, 18Not available
9919666 Method for diagnosing leakage of electric parts and servicing guide of driving state for vehicle in battery management systemAug 09, 15Mar 20, 18HYUNDAI MOTOR COMPANY
9768606 Method and device for discharging a high-voltage systemDec 30, 08Sep 19, 17ROBERT BOSCH GMBH
9401598 Control unit for a motor vehicleSep 26, 12Jul 26, 16ROBERT BOSCH GMBH

more results

Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0363,266 POWER CORD CAPABLE OF BEING DETECTED BY LEAKAGE PROTECTOR WHEN LEAKAGE OCCURSMay 24, 22Oct 31, 24ZHONGSHAN KAPER ELECTRICAL CO., LTD
2019/0190,248 SQUIB CIRCUIT HIGH SIDE BATTERY SHORT PROTECTIONDec 20, 17Jun 20, 19Not available

more results

Top Owners in This Subclass

Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More

Patents Issued To Date - By Filing Year

Average Time to Issuance