| Patents for G01R 22 - Arrangements for measuring time integral of electric power or current, e.g. electricity meters (4,127) |
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| 02/12/2014 | CN203433041U An electric energy meter provided with a communication function |
| 02/12/2014 | CN203433040U Non-intrusive electric-energy-metering management system |
| 02/12/2014 | CN103575978A Multi-user electricity collecting terminal |
| 02/11/2014 | CA2710759C Mechanical packaging apparatus and methods for an electrical energy meter |
| 02/05/2014 | CN203422420U Mutual inductor current sampling circuit of smart electric meter |
| 02/05/2014 | CN203422410U Diverter current sampling circuit of smart electric meter |
| 02/05/2014 | CN103558453A System for collecting maximum demand of multi-power-source power supply direct power purchase customers |
| 01/30/2014 | WO2013104055A8 Method and system for measurement of resource meters |
| 01/29/2014 | CN203414526U Intelligent electrical parameter monitoring meter |
| 01/29/2014 | CN203414525U Intelligent bidirectional metering electric energy meter |
| 01/29/2014 | CN203414524U Modular multifunctional electric meter |
| 01/29/2014 | CN203414523U Novel intelligent electric energy meter |
| 01/29/2014 | CN103543330A High-precision circuit collection device |
| 01/29/2014 | CN103543329A Method for measuring electric energy loss of high-energy-consumption smelting system |
| 01/29/2014 | CN103543328A Measuring system for measuring at least one electrical quantity, electrical transforming staton comprising such a measuring system and associated measuring method |
| 01/22/2014 | CN103532778A Intelligent testing method for electricity consumption information collection equipment |
| 01/22/2014 | CN103529290A Three-phase intelligent meter capable of acquiring information of power distribution and power utilization |
| 01/22/2014 | CN103529289A Electric power collection system adopting communication managers |
| 01/22/2014 | CN103529273A Energy monitoring device of energy storage device of energy-storage electric traction vehicle |
| 01/15/2014 | EP2685418A1 Energy management assistance device, energy management assistance system, and program |
| 01/15/2014 | CN203396840U 低功耗智能电能表 Low-power smart meter |
| 01/15/2014 | CN203396839U Hanging air-conditioning electricity metering device |
| 01/15/2014 | CN203396804U Electric quantity meter |
| 01/15/2014 | CN203396802U 电能计量稳定装置 Stable energy metering devices |
| 01/15/2014 | CN103513101A Method for collecting phase-splitting power parameters of three-phase power |
| 01/15/2014 | CN103513100A Method for improving meter reading stability of power utilization information acquisition system |
| 01/15/2014 | CN103513099A Method and device for air-conditioner power consumption processing |
| 01/09/2014 | WO2014007503A1 Measurement device for remote meter reading based on power line communication |
| 01/08/2014 | CN203385787U Novel electric energy metering device |
| 01/08/2014 | CN203385786U Intellectualized electric parameter acquisition analyzer |
| 01/08/2014 | CN203385785U Power supply line detection circuit and power supply distribution monitoring apparatus generally used for AC-DC |
| 01/08/2014 | CN103499737A Method for obtaining false-wiring back-fill electric quantity of three-phase three-wire electric energy meter |
| 01/03/2014 | WO2014003710A1 System and method for estimating energy consumption based on readings from an ami network |
| 01/02/2014 | DE102012210849A1 Ermittlung eines Energieverbrauchs in einem Haushaltsgerät Determination of power consumption in a household appliance |
| 01/01/2014 | EP2680015A2 Determining the consumption of power in a household appliance |
| 01/01/2014 | CN203376414U Electric energy monitoring device used for range extender |
| 01/01/2014 | CN203376399U Electric energy meter RS485 communication circuit |
| 01/01/2014 | CN203376398U Apparatus for collecting power consumption of wind turbine generator system |
| 01/01/2014 | CN103487647A Novel multifunction watt-hour meter |
| 01/01/2014 | CN103487646A Regional photovoltaic generated energy monitoring device and method |
| 01/01/2014 | CN103487645A Home appliance having built-in consumption meter |
| 01/01/2014 | CN103487644A Electric energy subentry energy consumption metering method and device |
| 12/25/2013 | CN203366104U Visible monitor and management cabinet for distribution network of company |
| 12/25/2013 | CN203365543U Intelligent kilo-watt-hour meter |
| 12/25/2013 | CN203365542U Single three-phase multi-loop intelligent electric meter |
| 12/25/2013 | CN103472298A Method for analyzing harmonic energy loss of electromechanical device |
| 12/25/2013 | CN103472297A Electricity subentry measurement method |
| 12/25/2013 | CN101738515B Modular electric energy meter device and method for realizing same |
| 12/19/2013 | WO2013187747A1 A protection module for preventing unauthorized use of electric energy |
| 12/19/2013 | WO2013131591A3 Electronic identification plate for measuring devices |
| 12/19/2013 | CA2876355A1 Virtual demand auditing of devices in a building |
| 12/18/2013 | EP2674768A2 Home appliance having built-in consumption meter |
| 12/18/2013 | CN203350358U Single-phase intelligent electric energy meter |
| 12/18/2013 | CN203350357U Three-phase intelligent electric energy meter |
| 12/18/2013 | CN203350356U High-voltage user photovoltaic power generation energy metering system |
| 12/18/2013 | CN203350355U Air-conditioner operation monitoring device |
| 12/18/2013 | CN103454493A Power quality detection system and operation method thereof |
| 12/18/2013 | CN103454492A System and method for controlling operation frequency of electric energy measuring signal processor |
| 12/18/2013 | CN103454491A Intelligent electric meter and power quality detection method |
| 12/18/2013 | CN103454490A Intelligent metering system and intelligent metering method on basis of Blackman-harris window spectrum correction |
| 12/12/2013 | WO2013057516A9 Smart meter apparatus |
| 12/12/2013 | US20130329768 Bluetooth-enabled intelligent electronic device |
| 12/12/2013 | US20130328544 Home appliance having built-in power meter |
| 12/11/2013 | CN203339424U Wireless intelligent energy consumption gauge |
| 12/11/2013 | CN203337731U 三相电能表 Three-phase energy meter |
| 12/11/2013 | CN203332114U Energy consumption monitoring system of rail transit vehicle |
| 12/11/2013 | CN103439573A Method and system for identifying household loads based on transient characteristic close degree matching |
| 12/05/2013 | DE102010023810B4 Verfahren, System, Computerprogramm und Computerlesbares Speichermedium zum Messen und Steuern von Energie in lokalen Verteilnetzen Method, system, computer program and computer-readable storage medium for measuring and controlling energy in local distribution |
| 12/04/2013 | CN203325177U Meter reading system based on low-power-consumption wireless technology |
| 12/04/2013 | CN203324400U Electric appliance energy consumption metering system |
| 12/04/2013 | CN203324373U Intelligent high-voltage measurement unit for high-voltage cabinet in power distribution system |
| 12/04/2013 | CN203324372U Single-phase electronic keyboard prepayment electric energy meter |
| 12/04/2013 | CN203324371U Full-time distribution network loss monitoring system |
| 12/04/2013 | CN203324370U Data acquisition and transmission system with single/three-phase multi-loop intelligent electric instruments |
| 12/04/2013 | CN103430206A Energy management assistance device, energy management assistance system, and program |
| 12/04/2013 | CN103425175A Reference voltage source circuit and chip and gauge using same |
| 12/04/2013 | CN103424642A Multifunctional electric power meter with functions of multi-device dynamic intelligent identification and energy consumption division |
| 12/04/2013 | CN103424636A Multi-functional alternating-current and direct-current electric energy collection terminal |
| 12/04/2013 | CN103424617A 单相电能计量系统 Single-phase energy metering system |
| 12/04/2013 | CN103424616A Simulated capacitor filtering pulse acquisition method |
| 12/04/2013 | CN103424615A Intelligent electric meter based on WIFI (wireless fidelity) and 3G (3rd generation) networks |
| 12/04/2013 | CN103424614A Portable mobile miniature electricity meter |
| 12/04/2013 | CN103424613A Electricity stealing-prevention electric energy metering device and method for metering electric energy |
| 11/27/2013 | CN203310911U Multifunctional intelligent ammeter system based on Internet of Things |
| 11/27/2013 | CN203310910U Power acquisition data merging system |
| 11/27/2013 | CN203310909U Multifunctional electric-energy meter |
| 11/27/2013 | CN203310908U Electric energy detection device for air conditioner |
| 11/27/2013 | CN103412187A Non-intervening type electric energy measurement managing system |
| 11/26/2013 | CA2570691C Method and device for transmitting information through a power distribution network |
| 11/20/2013 | CN203299296U Intelligent power instrument |
| 11/20/2013 | CN203299269U Digital electric meter identification system based on Internet of things |
| 11/20/2013 | CN203299268U Electric power information storage apparatus |
| 11/20/2013 | CN203299267U Electric energy data monitoring terminal |
| 11/14/2013 | WO2013168156A1 Electricity/power metering system and method |
| 11/13/2013 | CN203287432U Intelligent single-phase remote charge-control electric energy meter |
| 11/13/2013 | CN203287431U Intelligent single-phase remote carrier-wave charge-control electric energy meter |
| 11/13/2013 | CN203287430U Metering acquisition device |
| 11/13/2013 | CN103389411A Multifunctional watt-hour meter and electric energy data recovery method thereof |
| 11/13/2013 | CN102095927B Energy-saving metering method for communication base station |
| 11/06/2013 | CN203275518U Intelligent digital indicator |