H02H 3/00

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
RE48775 Self-testing features of sensing and control electronics for a power grid protection systemJul 07, 17Oct 12, 21TechHold LLC
9997048 Power failure monitoring device of digital protection relayJul 20, 16Jun 12, 18LSIS Co., Ltd.
9991079 Circuit breaker for an electrical circuitMay 05, 16Jun 05, 18Siemens Aktiengesellschaft
9991693 Circuit protection device and methods of configuring a circuit protection deviceMay 15, 15Jun 05, 18General Electric Company
9983615 Marina power pedestal splitter cord and electrical distribution system including the sameFeb 09, 16May 29, 18EATON INTELLIGENT POWER LIMITED
9982675 Method for controlling the power of a pump device and pump deviceSep 30, 14May 29, 18GRUNDFOS HOLDING A/S
9979178 Arc fault circuit interrupter with surge suppressionSep 03, 15May 22, 18PASS & SEYMOUR, INC.
9971315 Electronic circuit with a current ripple filterApr 10, 12May 15, 18Telefonaktiebolaget LM Ericsson ( publ)
9970273 Ground fault immune power system for downhole sensorsApr 29, 14May 15, 18Halliburton Energy Services, Inc.
9966754 Circuit breakerMay 03, 16May 08, 18Siemens Aktiengesellschaft
9954351 t trip characteristicOct 26, 15Apr 24, 18Leach International Corporation
9948086 Protection of a power supply including a plurality of batteries in parallel against an external short circuitApr 24, 14Apr 17, 18Commissariat A L' Energie Atomique Et Aux Energies Alternatives
9947496 Circuit breaker with hybrid switchAug 29, 14Apr 17, 18Eaton Industries (Netherlands) B.V.
9948087 Protective device for an electrical supply facilityMar 11, 13Apr 17, 18PASS & SEYMOUR, INC.
9939833 Method, a system, a computer-readable medium, and a power controlling apparatus for applying and distributing powerJan 06, 14Apr 10, 18Global Embedded Technologies, Inc.
9933463 Current measurementAug 05, 16Apr 03, 18Analog Devices Global
9935451 Protection monitoring circuit, battery pack, secondary battery monitoring circuit, and protection circuitNov 24, 15Apr 03, 18Mitsumi Electric Co. Ltd.
9935452 Circuits and techniques for signaling between devicesNov 13, 15Apr 03, 18Allegro Microsystems, LLC
9935453 Ground fault immune sensor power supply for downhole sensorsJul 17, 15Apr 03, 18Halliburton Energy Services, Inc.
9929558 Electrical protective device and method for selective disconnection of a subsystem in case of a second fault in an IT power supply systemNov 13, 15Mar 27, 18DIPL.-ING. W. BENDER GMBH & CO. KG

Showing 1 to 20 of 2410 results