| Patents for H02H 5 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection (5,568) |
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| 12/18/2013 | CN203349960U Temperature monitoring system used for explosion-proof motor |
| 12/18/2013 | CN203346946U Frequency converter of constant pressure water supply system |
| 12/18/2013 | CN103457236A Distribution box protection module |
| 12/18/2013 | CN103456454A Superconducting magnet device |
| 12/18/2013 | CN103452827A Anti-dehydration protective device for water-cooled air compressors |
| 12/12/2013 | WO2013092031A3 Discharge circuit for a rectifier module in a motor vehicle |
| 12/12/2013 | WO2013000762A8 Photovoltaic module |
| 12/12/2013 | US20130329332 Power line indicator accessory for fusible circuit protection device array |
| 12/11/2013 | CN203339680U Composite SPD overcurrent and overheating protection device |
| 12/11/2013 | CN203339664U Transformer overtemperature protecting device |
| 12/11/2013 | CN203339661U Automatic cut-off type infrared-ray protection system having LED warning function |
| 12/11/2013 | CN203339660U Methane detection power-off safety type explosion-proof frequency conversion speed regulator |
| 12/11/2013 | CN203339651U Multifunctional air switch |
| 12/11/2013 | CN203338345U Tablet personal computer power port having overheating overvoltage protective function |
| 12/11/2013 | CN102237670B Fault induction self-power-off system for high-end digital printing device |
| 12/11/2013 | CN101861689B Electric wire protection method and electric wire protection device |
| 12/10/2013 | US8605403 Thermal protection circuit and electronic device using the same |
| 12/10/2013 | US8605402 Heat sensor responsive to electrical overloads |
| 12/04/2013 | CN203326582U High-power IGBT temperature acquisition protection circuit |
| 12/04/2013 | CN203326564U Nuclear power two-machine self-excitation system excitation transformer device with over-temperature protection function |
| 12/04/2013 | CN203326562U Bearing bush temperature protective device of large-scale turning equipment |
| 12/04/2013 | CN203326561U 交流加热电路保护装置 AC heating circuit protection device |
| 12/04/2013 | CN103426666A Safety switch |
| 11/28/2013 | WO2013176410A1 Secondary protection circuit of wireless power transmission device |
| 11/28/2013 | US20130314835 Adaptive protection circuit module for operational amplifier and adaptive protection method thereof |
| 11/27/2013 | EP2667266A1 Safety detection system with integrated diagnostic functions |
| 11/27/2013 | CN203312801U Surge protector for LED street lamp power supply |
| 11/27/2013 | CN203312761U Power supply protection system of mass flow controller |
| 11/27/2013 | CN203310424U Overheating protection telemetry terminal |
| 11/27/2013 | CN103414160A Motor automatic protection control device |
| 11/27/2013 | CN103414154A Street lamp pole slanting automatic power-off device |
| 11/27/2013 | CN103413648A Automatic outage device of transformer |
| 11/27/2013 | CN103412532A Nuclear power plant underlight electronic control system |
| 11/26/2013 | US8593771 Power modules with reverse polarity protection |
| 11/26/2013 | US8593769 Secure arc flash detection |
| 11/26/2013 | US8593768 Apparatus and method for disabling the operation of high power devices |
| 11/26/2013 | CA2471689C Method and apparatus for preventing overloads of power distribution networks |
| 11/21/2013 | WO2013170891A1 Apparatus for protecting a load |
| 11/21/2013 | US20130308240 Electronic load for testing voltage stability |
| 11/21/2013 | DE10351843B4 Verfahren und elektrische Schaltungen zur Ermittlung einer Temperatur eines Leistungshalbleiters Method and electrical circuits for determining a temperature of a power semiconductor |
| 11/20/2013 | CN203301128U Salt spray machine double-overheat protection device |
| 11/20/2013 | CN203299660U Multiple protection drying and heating device for intelligent toilets |
| 11/20/2013 | CN103401552A Function module capable of preventing protection misoperation caused by analog quantity signal hopping |
| 11/20/2013 | CN103401216A Water cooling type bus monitoring system for high-power rectifier cabinet |
| 11/19/2013 | DE202013002995U1 Systeme und Vorrichtungen zum Feststellen, ob ein Zubehör eine bestimmte Schaltung aufweist Systems and apparatus for determining whether an accessory has a specific circuit |
| 11/14/2013 | WO2013167470A1 Device for protecting at least one electrical apparatus against overvoltage generated by a lightning strike |
| 11/13/2013 | EP2662942A2 Methods, systems, and apparatus for protection system activation and dynamic labeling |
| 11/13/2013 | CN203289168U Charger circuit for lead-acid battery |
| 11/13/2013 | CN203289098U Lightning-protection socket of power supply |
| 11/13/2013 | CN203289079U Socket overheating remote-control shutdown device |
| 11/13/2013 | CN203289078U Electronic temperature-sensing rod |
| 11/13/2013 | CN203287968U Mutual inductor laboratory mis-entry prevention control device |
| 11/13/2013 | CN103390880A Methods, systems, and apparatus for activation of protection system and dynamic labeling |
| 11/12/2013 | US8582270 PTC device, protective circuit module including the same, and secondary battery including the protective circuit module |
| 11/12/2013 | US8582269 Overcurrent protection apparatus for secondary battery, protection method and battery pack |
| 11/12/2013 | US8582266 Current-monitoring apparatus |
| 11/11/2013 | CA2815607A1 Photovoltaic arrays |
| 11/06/2013 | CN203278207U Switching circuit with overheat switch-off function |
| 11/06/2013 | CN203278196U AC voltage stabilizer security structure |
| 11/06/2013 | CN203278194U Safety switch for limiting temperature and anti-electric shock alarming |
| 11/06/2013 | CN203278193U Vehicle leakage and temperature detection control device |
| 11/06/2013 | CN203278192U Mining base station capable of automatic power-off at high temperature |
| 11/06/2013 | CN203278184U Wireless access point protection device |
| 11/06/2013 | CN103384419A Self-fusing protecting electric heating device and protecting method thereof |
| 11/06/2013 | CN102570855B Power supply device for taking electricity from high-voltage side in induction manner |
| 10/31/2013 | WO2013161364A1 Protection device for electricity supply circuit |
| 10/31/2013 | WO2013161363A1 Protection device for electricity supply circuit |
| 10/31/2013 | WO2013161362A1 Protection device for electricity supply circuit |
| 10/31/2013 | WO2013161198A1 Switching circuit protector |
| 10/31/2013 | US20130286526 Vehicle safety device |
| 10/30/2013 | CN203261251U Motorcycle voltage-stabilizing rectifier with temperature protection function |
| 10/30/2013 | CN203261013U Lithium-battery protection chip circuit based on PTC (Positive Temperature Coefficient) elements |
| 10/30/2013 | CN203261007U Magnetic drive pump protector |
| 10/30/2013 | CN203261006U Protective chip circuit of lithium battery |
| 10/30/2013 | CN203261005U LED constant-current over-temperature protection circuit and LED lamp |
| 10/30/2013 | CN103380555A Protective device |
| 10/30/2013 | CN103377802A Internal metal bellow expansion oil conservator with self-protection function |
| 10/30/2013 | CN101981310B Wind power generator and control method thereof and wind power generation system |
| 10/29/2013 | US8570700 Protection apparatus for load circuit |
| 10/29/2013 | US8570699 Relayless and fuseless junction box |
| 10/24/2013 | US20130279058 Electric fuse apparatus for power control circuits |
| 10/23/2013 | EP2654158A1 Protective device |
| 10/23/2013 | CN203251101U Mobile power supply |
| 10/23/2013 | CN203251075U Automatic detection and power-off device for machine tool power supply |
| 10/23/2013 | CN103370003A Electrical means to limit leakage current in battery operated patient-connected medical devices |
| 10/23/2013 | CN103369770A Light fixture over-temperature protection circuit and light fixture over-temperature protection device |
| 10/23/2013 | CN103369758A Light fixture protection circuit and light fixture protection device |
| 10/23/2013 | CN103368135A Children auxiliary system and method thereof |
| 10/22/2013 | US8564919 Dimmer circuit with overcurrent detection |
| 10/22/2013 | CA2571607C Safety plug suitable for the connection to an electric current outlet |
| 10/17/2013 | US20130271882 Electric Safety Circuit for Use with an Electric Receptacle |
| 10/17/2013 | US20130271880 Protection circuit for fan |
| 10/17/2013 | DE102012013782A1 Temperaturschutzvorrichtung für Steckdose Thermal protector for socket |
| 10/16/2013 | EP2649692A1 Protective device for load circuit |
| 10/16/2013 | CN203242858U Safe socket assembly with over-current protection |
| 10/16/2013 | CN203242853U Power socket with overheating protection |
| 10/15/2013 | US8559152 System and method providing over current protection based on duty cycle information for power converter |
| 10/15/2013 | US8558513 Safety circuit and battery pack using the same |
| 10/10/2013 | WO2013152339A1 Methods and apparatus for mitigating arc flash incident energy in motor control devices |
| 10/09/2013 | EP2648300A1 Overcurrent based power control and circuit reset |