| Patents for G01R 22 - Arrangements for measuring time integral of electric power or current, e.g. electricity meters (4,127) |
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| 07/25/2012 | CN202351319U Metering circuit for electric energy meter |
| 07/25/2012 | CN202351318U Intelligent electricity-utilization collecting and control terminal for users |
| 07/25/2012 | CN202351317U Electric energy meter |
| 07/25/2012 | CN202351316U 电能表 Meter |
| 07/25/2012 | CN202351280U 电能表 Meter |
| 07/25/2012 | CN102611159A Power supply measuring management system for charging piles |
| 07/25/2012 | CN102608467A Method and system for transient power quality analysis |
| 07/18/2012 | EP2477002A2 Advanced metering infrastructure (AMI) cartridge for an energy meter |
| 07/18/2012 | EP2477001A2 Systems, methods, and apparatus for powering an AMI communication board |
| 07/18/2012 | CN202339379U 多抄表方式单相电能表 Multi-mode single-phase energy meter meter reading |
| 07/18/2012 | CN202339378U 单相电子式电能表 Single-phase electronic energy meter |
| 07/18/2012 | CN202339377U 一种用于网络家电的电能计量装置 Energy metering device for network appliances |
| 07/18/2012 | CN102597789A Electric power meter |
| 07/18/2012 | CN102597788A Power consumption measurement system, wall socket device, control device, measuring device, and power consumption measuring method |
| 07/18/2012 | CN102590611A Method for avoiding abnormal display, adjusting system and electric meter |
| 07/18/2012 | CN102590610A Intelligent integral multifunctional electric energy meter and method for controlling load by same |
| 07/18/2012 | CN101865950B Digital power source |
| 07/13/2012 | CA2763878A1 Advanced metering infrastructure (ami) cartridge for an energy meter |
| 07/12/2012 | DE102012200140A1 Verfahren und system zum gezielten laden eines fahrzeugs Method and system for selectively load a vehicle |
| 07/11/2012 | CN202331163U Energy-saving checkout energy consumption analyzing system for green plant |
| 07/11/2012 | CN202330553U 一种智能电子电能表 An intelligent electronic power meter |
| 07/11/2012 | CN202330552U 模块化直流电表 Modular DC Table |
| 07/11/2012 | CN202330551U 单相三线键盘表的计量电路 Single-phase three-wire measurement circuit keyboard table |
| 07/11/2012 | CN202330550U 大功率直流电度表 DC power meter |
| 07/11/2012 | CN202330549U 一种带远程抄表装置的智能电表 Smart meters a remote meter reading device with the |
| 07/11/2012 | CN202330548U 一种带网络抄表装置的智能电表 A smart meter network meter reading device with the |
| 07/11/2012 | CN202330490U 一种模块化电能量智能采集终端 A modular electrical energy intelligence collection terminal |
| 07/11/2012 | CN202330488U 光伏电功计量表 Solar electric power meter |
| 07/11/2012 | CN102565528A Electric energy meter |
| 07/11/2012 | CN101949976B Method and device for measuring electrical degrees |
| 07/11/2012 | CA2763484A1 Methods and apparatus for controlling loads coupled to an electrical grid |
| 07/05/2012 | WO2012091323A2 Power management system and power distributor applied to same |
| 07/04/2012 | CN202305667U 一种精密计量智能电能表 A precision measurement of smart meter |
| 07/04/2012 | CN202305666U 一种直流电能表 One kind of DC energy meter |
| 07/04/2012 | CN202305665U 一种石墨化工艺中的智能电力综合监测系统 Graphite gasification process in the Intelligent Power Monitoring System |
| 07/04/2012 | CN202305664U 电能表电路 Meter Circuit |
| 07/04/2012 | CN202305663U 一种用于国网三相智能电能表的高精度计量电路 A national network of high-precision measurement circuit for three-phase smart meter |
| 07/04/2012 | CN202305662U 变频用电量智能查询、记录和防外部干扰电表记录系统 Frequency electricity intelligent query, records and recording system against external interference meter |
| 07/04/2012 | CN202305661U 无线公网电量计量系统 Wireless public network power measurement system |
| 07/04/2012 | CN202305660U 全锰铜多相电能表 Full Manganese Bronze polyphase meter |
| 07/04/2012 | CN202305659U Electric energy meter for metering multi-way new-energy grid-connected electrical quantity |
| 07/04/2012 | CN202305628U 一种将普通电能表改造成智能电表的装置 A meter will transform the ordinary into the smart meter device |
| 07/04/2012 | CN102549880A Voltage conservation using advanced metering infrastructure and substation centralized voltage control |
| 07/04/2012 | CN102539911A Intelligent electric energy metering system under internet-of-things architecture |
| 07/04/2012 | CN102539910A Intelligent electricity meter capable of analyzing quality of electric energy and method for metering and analyzing quality by using intelligent electricity meter |
| 07/04/2012 | CN102539909A Electric energy metering module |
| 07/04/2012 | CN102539908A Circuit and method for metering electric power |
| 07/04/2012 | CN102539906A Digital high-voltage metering device and metering system thereof |
| 07/04/2012 | CN101865989B Device for testing digitalized electrical energy meter |
| 07/04/2012 | CN101002400B Method and device for transmitting information through a power distribution network |
| 07/03/2012 | CA2752994A1 Low cost and flexible energy management system and method for transmitting messages among a plurality of communication networks |
| 07/03/2012 | CA2752993A1 Low cost and flexible energy management system configured in a unitary housing having a displayless configuration |
| 06/28/2012 | WO2012087701A2 System and method for providing security based on power consumption |
| 06/28/2012 | WO2012086865A1 Electricity management apparatus and electricity management method |
| 06/27/2012 | EP2469237A2 Power meter arrangement |
| 06/27/2012 | CN102520243A Household one meter three reading intelligent electric meter system |
| 06/27/2012 | CN102520242A Recording method of load curves of electric energy meter |
| 06/27/2012 | CN102520241A Three-phase charge-controlled electric energy meter based on resistance-capacitance voltage reduction and low-voltage direct-current/direct-current (DC/DC) power supply |
| 06/27/2012 | CN102520224A Modular intelligent electric energy collecting terminal |
| 06/27/2012 | CN102520223A Software anti-interference method used for electric energy meter |
| 06/27/2012 | CN102520222A Electric energy meter system anti-interference control method |
| 06/27/2012 | CN101871967B Metering method of electric energy meter |
| 06/27/2012 | CN101865957B Method and device for detecting electric discharge interference and electric energy meter provided with the device |
| 06/20/2012 | CN202281803U Pre-calibrated electric energy metering circuit |
| 06/20/2012 | CN202281802U 一种三相三线电能计量表 A three-phase three-wire power meter |
| 06/20/2012 | CN202281801U 电力机车用电能表 Electric locomotive electric energy meter |
| 06/20/2012 | CN202281789U 一种带精密计时模块的智能电能表 A smart meter with precision timing module |
| 06/14/2012 | WO2012077924A2 Method for controlling load |
| 06/14/2012 | WO2012077748A1 Clustering method, optimization method using same, power supply control device |
| 06/13/2012 | CN202275114U 一种电子式电能计量装置 An electronic metering device Energy |
| 06/13/2012 | CN202275113U 单相智能电能表及其电源综合保护电路 Single-phase smart meter and power integrated protection circuit |
| 06/13/2012 | CN102495279A Metering device for multipath alternating current electric quantities |
| 06/13/2012 | CN102495278A Method for analyzing power harmonic wave and electric energy metering |
| 06/13/2012 | CN102495276A Measurement method adopting high-voltage electrical power consumption testing device |
| 06/13/2012 | CN102495250A Quasi-synchronous wideband reactive energy meter based on Hilbert algorithm and sampling method thereof |
| 06/13/2012 | CN101542298B Electronic watthour meter |
| 06/07/2012 | WO2012075496A2 Routing protocols for power line communications |
| 06/07/2012 | WO2012073533A1 Detection device and method, and program |
| 06/07/2012 | WO2012040301A3 Inferencing energy usage from voltage droop |
| 06/06/2012 | DE102011082201A1 Elektrizitätseigenschaften-identifikationsvorrichtung und verfahren für diese Electricity Properties identification device and method for this |
| 06/06/2012 | CN102486494A Thermoelectricity power consumption detecting device and method |
| 05/30/2012 | EP1356306B1 Inner component board assembly for an electric utility meter |
| 05/30/2012 | CN202256494U Electric energy meter |
| 05/30/2012 | CN202256493U Single-phase multifunctional power meter |
| 05/30/2012 | CN202256492U Direct-current-direct current (DC-DC)-based resistance-capacitance single-phase charge control intelligent electric energy meter |
| 05/30/2012 | CN202256491U Base station electric energy measuring device |
| 05/30/2012 | CN202256490U Power and electric energy dual-display digital electronic meter |
| 05/30/2012 | CN202256488U Intelligent household appliance multi-parameter measurement electricity meter for household energy consumption management |
| 05/30/2012 | CN202256487U Device for testing power consumption of high-voltage electric energy device |
| 05/30/2012 | CN202256419U Pass electric energy metering system |
| 05/30/2012 | CN102483430A Electric Power Measuring Unit |
| 05/30/2012 | CN102479425A 多车间用电统计装置 Workshop electricity means more than statistics |
| 05/30/2012 | CN102478604A Method for eliminating metering error of power equipment secondary circuit |
| 05/30/2012 | CN101975885B Comprehensive electric energy detector for direct-current power supplies |
| 05/30/2012 | CN101592922B Device and method for supporting energy-saving operation and showing power-saving effect of energy-saving operation |
| 05/30/2012 | CN101504611B Method and system for developing and debugging electric energy meter software |
| 05/24/2012 | WO2012065354A1 Electric energy counting and measuring system and detecting method thereof |
| 05/23/2012 | CN202230132U Power consumption calculating circuit and air conditioner comprising the same |
| 05/23/2012 | CN102472782A 电表篡改检测 Meter tamper detection |
| 05/23/2012 | CN102472773A 检测装置以及检测系统 Detection device and a detection system |