| Patents for G01D 4 - Tariff metering apparatus (3,059) |
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| 08/09/2001 | WO2000077662A3 Server and system for collaboratively managing location information |
| 08/08/2001 | CN2442232Y Ic卡计费冰箱 Ic card billing refrigerator |
| 08/07/2001 | US6271523 Optical sensor system and method for monitoring consumables |
| 08/02/2001 | WO2001056204A1 Universal synchronized packet radio telemetry data communications |
| 08/02/2001 | WO2001055682A1 Method and equipment for monitoring a supply meter |
| 08/01/2001 | CN1306196A Network-type data acquiring device for water meter, kilowatt-hour meter and gas meter and its communication, acquisition and control method |
| 08/01/2001 | CN1306195A Intelligent feeing meter for heating and air conditioning |
| 07/26/2001 | DE10003029A1 Method and appliance for restricting amount of liquids and gases drawn off automatically cuts off supply if set quantityt or time is exceeded |
| 07/25/2001 | CN2440200Y Precharging electric-meter with controller having no need of working power-supply |
| 07/25/2001 | CN2440199Y Anti-attach data exchange interface |
| 07/25/2001 | CN1305092A IC card method and system for paying for digital information transmission |
| 07/18/2001 | CN1304030A Radio network automatic meter transcription device |
| 07/17/2001 | US6262672 Reduced cost automatic meter reading system and method using locally communicating utility meters |
| 07/12/2001 | US20010007444 Antenna for electric meter and method of manufacturing thereof |
| 07/05/2001 | WO2001048723A1 System and method for wireless automatic meter reading |
| 07/05/2001 | WO2001048441A1 Pulse generator |
| 07/05/2001 | DE10000057A1 Arrangement for measuring physical and non-physical materials, has associated communications device enabling communications with material supplier |
| 07/05/2001 | CA2396723A1 System and method for wireless automatic meter reading |
| 07/04/2001 | CN2437371Y Infrared transmission account-checking device for electronic video game machine |
| 06/28/2001 | DE19962954A1 Method to transmit data between gas, water or electricity meter and central data-processing unit; involves transmitting data as short message service (SMS) information in communication network |
| 06/27/2001 | EP1110296A1 System for controlling consumption of a medium, especially a mains-connected medium |
| 06/27/2001 | EP1110058A1 Methods and apparatus for meter i/o board addressing and communication |
| 06/27/2001 | CN2436915Y Individual user fee counter for public central air conditioner |
| 06/13/2001 | CN1299044A Networked automatic reading-out method for water meter, kilowatt-hour meter and gas meter and its device |
| 06/12/2001 | US6246677 Automatic meter reading data communication system |
| 06/12/2001 | CA2108978C Wide area communications network for remote data generating stations |
| 05/31/2001 | WO2001038830A1 Device for remote reading of a meterbox display |
| 05/30/2001 | CN1297555A 监控系统 Monitoring System |
| 05/29/2001 | US6240295 Data messaging in a communications network using a feature request |
| 05/29/2001 | US6239722 System and method for communication between remote locations |
| 05/17/2001 | WO2001035190A2 System and method for monitoring and controlling remote devices |
| 05/17/2001 | WO2001035058A1 Low impedance encoder for a utility meter |
| 05/17/2001 | CA2391006A1 Low impedance encoder for a utility meter |
| 05/02/2001 | EP1096454A2 Automatic meter reading system |
| 04/18/2001 | EP1093064A2 Guarantee charge processing method and apparatus |
| 04/17/2001 | US6219655 Method of RF-based communication |
| 04/17/2001 | US6218995 Telemetry antenna system |
| 04/04/2001 | CN1289914A Intelligent controller for residential district |
| 03/29/2001 | WO2001022098A1 Utility meter having a security sealing arrangement |
| 03/29/2001 | WO2001021964A1 Mounting fastener for a utility meter |
| 03/29/2001 | CA2385693A1 Mounting fastener for a utility meter |
| 03/29/2001 | CA2385435A1 Utility meter having a security sealing arrangement |
| 03/28/2001 | EP1087211A2 Method for determining energy consumption |
| 03/28/2001 | EP1086540A1 N |
| 03/27/2001 | US6208266 Remote data acquisition and processing system |
| 03/21/2001 | EP1084325A1 Arrangement for the removal of cuttings and gas arising from drilling operations |
| 03/15/2001 | WO2000055825A8 System for monitoring conditions in a residential living community |
| 03/14/2001 | CN1063263C Control method and apparatus for separate charging in shared central air conditioning system |
| 03/07/2001 | CN1286756A Utility meter providing interface between digital network and home electronics |
| 03/06/2001 | US6199068 Mapping interface for a distributed server to translate between dissimilar file formats |
| 02/01/2001 | DE19933409A1 Heat supply measurement, using induction loop for data transmission, which encloses entire building horizontally or vertically, so that all detection devices are located in its interior |
| 01/30/2001 | US6181294 Antenna for electric meter and method of manufacture thereof |
| 01/30/2001 | US6181257 Universal utility usage data gathering system |
| 01/25/2001 | WO2001006432A1 User interface to facilitate, analyze and manage resource consumption |
| 01/25/2001 | WO2001006147A1 Device and process for installation of encoder receiver transmitter on a gas meter |
| 01/24/2001 | EP1070967A1 Method and apparatus for electronic meter testing |
| 01/24/2001 | CN2416488Y Long-distance recording meter giving integrated values |
| 01/09/2001 | US6172616 Wide area communications network for remote data generating stations |
| 01/04/2001 | WO2001001079A1 Methods and apparatus for meter i/o board addressing and communication |
| 12/28/2000 | WO2000079500A1 Remote meter monitoring system and method |
| 12/27/2000 | EP1062645A1 Monitoring system |
| 12/27/2000 | EP1062482A1 Unit for the bidirectional detection and transmission of data via modern communication networks |
| 12/21/2000 | WO2000077662A2 Server and system for collaboratively managing location information |
| 12/19/2000 | US6163602 System and method for unified telephone and utility consumption metering, reading, and processing |
| 12/13/2000 | EP0631682B1 Remote meter reading |
| 12/12/2000 | US6161100 System for billing individual units of a multi-unit building for water use and for water related energy use |
| 12/07/2000 | WO2000073742A1 Reader for utility meter |
| 12/06/2000 | CN2409492Y Prepaying calorimeter |
| 12/06/2000 | CN2409491Y Hand-held terminal for prepaying calorimeter |
| 11/30/2000 | DE19924346A1 Billing meter for communal supply service |
| 11/23/2000 | DE19949299A1 Installation for external monitoring and following up individual demand on supply and sanitation capacity has a device recording consumption to connect to cold and hot water being installed for an individual consumption as a meter |
| 11/23/2000 | DE19922603A1 Method and device for reading a consumer meter by a remote instrument is fitted with a remote instrument reading module to record consumption electronically and to pass on a data remote transmission link to a data pick-up device. |
| 11/22/2000 | CN2407328Y Environmental and energy-saving gas meter |
| 11/21/2000 | US6150955 Apparatus and method for transmitting data via a digital control channel of a digital wireless network |
| 11/21/2000 | CA2063620C Induction watt hour meter non-intrusive and concealed pulse initiator |
| 11/16/2000 | WO2000068643A1 Supply meter and method for reading a fixed supply meter |
| 11/14/2000 | US6148202 Vehicle locating and communicating method and apparatus |
| 11/08/2000 | CN2405195Y Valve control type remote transmission intelligent gas meter |
| 11/07/2000 | US6144927 Data transmission device for a motor vehicle, comprising a pulse generator and a monitoring unit, as well as a pulse generator for the monitoring unit |
| 10/17/2000 | US6133850 Method and apparatus for reducing channel capacity required to report a billable consumption of a utility commodity |
| 10/11/2000 | CN2400785Y Electronic monthly ticket tariff-metering device |
| 10/11/2000 | CN2400784Y Battery running card watermeter |
| 09/26/2000 | US6124806 Wide area remote telemetry |
| 09/21/2000 | WO2000055825A1 System for monitoring conditions in a residential living community |
| 09/19/2000 | US6122603 Multi-utility energy control system with dashboard |
| 09/05/2000 | US6115676 Methods and apparatus for performing load profile and load control |
| 08/29/2000 | US6111519 Battery assembly |
| 08/29/2000 | CA2130434C Method and apparatus for electronic meter testing |
| 08/23/2000 | CN2393078Y Time meter for parking |
| 08/16/2000 | EP1027580A1 A device and a method of metering and displaying energy consumption and a method of calibrating the device |
| 08/08/2000 | US6100817 Fixed network RF communications complaint with CEBus protocol |
| 08/08/2000 | US6100816 Utility meter adapter |
| 08/02/2000 | EP1023712A1 System and method for communication between remote locations |
| 07/26/2000 | CN2389356Y Fully automatic central heating meter |
| 07/26/2000 | CN2389352Y IC card computerized fuel tax counter |
| 07/25/2000 | US6094650 Database analysis using a probabilistic ontology |
| 07/19/2000 | EP1019882A1 Automatic meter reading data communication system |
| 07/19/2000 | EP1019857A1 Automated meter reading system |
| 07/11/2000 | US6088659 Automated meter reading system |
| 07/11/2000 | US6087957 Meter data gathering and transmission system |