| Patents for G01R 22 - Arrangements for measuring time integral of electric power or current, e.g. electricity meters (4,127) |
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| 06/27/2002 | WO2001046845A8 A method for managing a utility service utilizing a network |
| 06/27/2002 | DE10064165A1 Method for monitoring and controlling energy use of a group of individually switched energy loads, particularly electrical appliances within a household to help in minimizing energy use |
| 06/26/2002 | CN2497320Y Four-step-deceleration electronic counter |
| 06/26/2002 | CN2497319Y Electronic multi-user multi-functional electric energy meter |
| 06/26/2002 | CN2497315Y Electric locomotive power-consumption automatic-segmented metering apparatus |
| 06/26/2002 | CN1355432A Full-electronic intelligent kilowatt-hour meter |
| 06/25/2002 | CA2287014C Method and apparatus for electronic meter testing |
| 06/20/2002 | WO2002049195A2 Auxiliary metering apparatus and methods |
| 06/19/2002 | CN2496026Y Voltage drop error electricity quatity integrating instrument for secondary circuit of voltage mutual inductor |
| 06/19/2002 | CN1354368A Electric energy metering equipment based on electric load |
| 06/19/2002 | CN1354367A Photometric watt-hour meter |
| 06/12/2002 | EP0970385B1 Electricity meter |
| 06/04/2002 | US6400130 Primary current conductor configurations for a residential electronic meter |
| 05/30/2002 | US20020063554 Procedure for the determination of the consumption of electrical energy |
| 05/28/2002 | US6397155 Method and apparatus for automatically controlled gain switching of monitors |
| 05/10/2002 | WO2002037126A1 Electronic watt-hour meter |
| 05/08/2002 | EP1004028B1 Counter |
| 05/08/2002 | CN1084475C Concentrated intelligent watt-hour meter |
| 04/25/2002 | DE10044401A1 Process to determine the quantity of electricity drawn by a user point |
| 04/16/2002 | US6374188 Energy meter with instrumentation systems and methods |
| 04/11/2002 | WO2002029514A2 Web bridged energy management system and method |
| 03/27/2002 | EP0783786B1 AC load control device having a graphical display |
| 03/27/2002 | CN2483733Y Miniature watt-hour meter |
| 03/27/2002 | CN1341861A Open type voltameter |
| 03/14/2002 | US20020031101 System and methods for interconnecting remote devices in an automated monitoring system |
| 03/06/2002 | CN2480852Y Electric meter with information exchanging by radio communication network |
| 02/28/2002 | WO2002016880A1 Monitoring system |
| 02/21/2002 | WO2002015364A1 Remote energy monitoring apparatus and method |
| 02/20/2002 | CN1336550A Radio pager controlled water-hour meter |
| 02/19/2002 | US6348807 Method and system for utilizing multiple thermocouples to obtain a temperature contour map |
| 02/14/2002 | WO2002013414A1 Systems and methods for enabling a mobile user to notify an automated monitoring system of an emergency situation |
| 02/14/2002 | WO2002013413A1 System and method for interconnecting remote devices in an automated monitoring system |
| 02/14/2002 | WO2002013412A1 Systems and methods for providing remote monitoring of electricity consumption for an electric meter |
| 02/14/2002 | WO2002012908A2 Electronic power meter with phase and non-linearity compensation |
| 02/14/2002 | US20020019712 Systems and methods for providing remote monitoring of electricity consumption for an electric meter |
| 02/14/2002 | US20020018545 Method and apparatus for reading a meter and providing customer service via the internet |
| 02/12/2002 | CA2245251C Antenna for electric meter and method of manufacture thereof |
| 02/07/2002 | US20020014884 Open type electricity meter |
| 02/06/2002 | EP1178616A1 Electricity meter and power line communication system |
| 01/31/2002 | US20020013670 Methods and apparatus for secure programming of an electricity meter |
| 01/31/2002 | US20020012323 Systems and methods for enabling a mobile user to notify an automated monitoring system of an emergency situation |
| 01/31/2002 | US20020011832 Primary current conductor configurations for a residential electronic meter |
| 01/31/2002 | DE10034274A1 Device for detecting meter state for consumption or usage measurement device has reader and display units for reading meter state and displaying code representing meter state |
| 01/30/2002 | CN2475037Y Electronic single phase electric energy gauge |
| 01/24/2002 | WO2002006773A1 A utility meter |
| 01/24/2002 | DE10033237A1 Consumed energy detection and display method involves determining preset value for energy to be consumed, and comparing it with actual amount of consumed energy |
| 01/17/2002 | DE10032755A1 Device for remote reading of utility meter, has add-on unit which optically detects visual count indicator of meter and supplies to encoder |
| 01/16/2002 | EP1172659A2 Method and apparatus for repeating an energy consumption pulse on a modular meter |
| 01/16/2002 | CN2472240Y Electronic three phose and four line kilowatt meter with three resistors sampling |
| 01/09/2002 | CN2470829Y Multi fee-rate electric-energy meter-capable of receiving radio time-segment switching signals |
| 01/02/2002 | CN2469461Y High-voltage air-immersed radio remote metering box |
| 01/02/2002 | CN2469460Y Power consumption monitoring instrument |
| 01/02/2002 | CN2469459Y Power consumption monitoring and recording instrument |
| 01/02/2002 | CN1077322C Method for estimating discharge capbility of zinc oxide powder element, method of screening element and systems for carrying out these methods |
| 12/26/2001 | CN1328643A Modular meter configuration and making method thereof |
| 12/25/2001 | CA2137067C System and process for the measurement of the electric energy consumption of a plurality of consumers |
| 12/19/2001 | EP1016203B1 Circuit for determining the output power of switched-mode power supply |
| 12/19/2001 | EP0840896B1 Electricity meter |
| 12/12/2001 | CN2465194Y Three-phase multi-function electric meter for preventing electricity fraudulent use |
| 12/12/2001 | CN2465193Y Automatic convertion measurer for composit rate changing current mutual inductor |
| 11/28/2001 | CN2462398Y Watt-hour meter data collecting device using two-way paging net for exchanging datas |
| 11/28/2001 | CN2462397Y Watt-hour meter using two-way paging communication method for exchanging |
| 11/28/2001 | CN2462396Y Time-share charging multiple fee rates watt-hour meter |
| 11/28/2001 | CN2462395Y Multi-user watt-hour meter |
| 11/28/2001 | CN2462394Y Electrical appliance cable to independently display watt indication and control |
| 11/22/2001 | WO2001088553A2 Solid-state single-phase meter and methods and apparatus for programming such meter |
| 11/22/2001 | DE10023425A1 Meter for e.g. electricity, gas, water has mechanical reading device that is provided to display which is wired to evaluation device |
| 11/21/2001 | EP1155333A1 Advanced instrument packaging for electronic energy meter |
| 11/21/2001 | EP1155332A1 Modular meter configuration and methodology |
| 11/21/2001 | CN2461004Y Pre-payment remote-controlled intelligence electronic type electric energy meter |
| 11/21/2001 | CN2461003Y Thick-film resistor sampling module for electronic type single-phase kilowatt-hour meter |
| 11/21/2001 | CN2461002Y Single-phase electronic electric energy meter controlled by radio pager coding |
| 11/21/2001 | CN2461000Y Electric energy meter controlled by radio paging coding |
| 11/15/2001 | WO2001086310A1 Digital meter for measuring alternating current |
| 11/15/2001 | CA2408056A1 Digital meter for measuring alternating current |
| 11/13/2001 | US6316932 A-base utility meter cover |
| 11/08/2001 | US20010038343 Wireless area network communications module for utility meters |
| 11/06/2001 | US6313756 Method for controlling an electric meter, and electric meter |
| 10/31/2001 | DE10015899A1 Domestic electrical energy consumption meter is set to measure momentary consumption depending on control signal corresponding to different tariffs |
| 10/30/2001 | US6311137 Information display apparatus, information relay apparatus used in power generation system, information display method and information relay method, and information transmission method |
| 10/24/2001 | EP0981053B1 Programmable monitoring device for electric consumption |
| 10/24/2001 | CN2456173Y Closed electronic intellectual reading out/recording kilowatt meter for preventing charge evasion by precharge |
| 10/18/2001 | WO2001077696A1 System and method for estimating power consumption of electric apparatus, and abnormality alarm system utilizing the same |
| 10/18/2001 | DE10016382A1 Structural element for decentralized consumption measurement in a supply network |
| 10/10/2001 | CN2453448Y Inlaid type electric power measuring device for single electric appliance |
| 10/10/2001 | CN2453447Y Direct reading type contralized electric meter |
| 10/10/2001 | CN1316649A Measuring device |
| 10/04/2001 | WO2001073453A1 System for the decentralised recording of energy and material flows |
| 09/27/2001 | WO2000045184A9 Advanced instrument packaging for electronic energy meter |
| 09/26/2001 | CN1314596A Electric energy metering controller for oil pumping machine |
| 09/18/2001 | US6292717 Energy information device and graphical display for a circuit breaker |
| 09/18/2001 | US6291985 Demand-relay-reporting electronic wattmeter without a current transformer sensor |
| 09/12/2001 | EP1132744A2 Measuring device |
| 09/11/2001 | US6289338 Database analysis using a probabilistic ontology |
| 09/07/2001 | CA2818672A1 System and method for on-line monitoring and billing of power consumption |
| 09/07/2001 | CA2661730A1 System and method for on-line monitoring and billing of power consumption |
| 09/06/2001 | US20010019321 Reduced cost automatic meter reading system and method using locally communicating utility meters |
| 08/30/2001 | WO2001063303A1 Alternating current meter with photoelectric digital counter structure |
| 08/23/2001 | DE10007487A1 Reading device for e.g. wattmeter has communication unit that sends out the determined value of the display, identified by the identification unit, to a data processor |
| 08/16/2001 | US20010013789 Method and system for utilizing multiple thermocouples to obtain a temperature contour map |