| Patents for G07F 15 - Coin-freed apparatus with meter-controlled dispensing of liquid, gas, or electricity (3,147) |
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| 05/06/2009 | CN201233626Y Card-machine coordinated information management apparatus for gas station based on zigbee wireless communication network |
| 05/06/2009 | CN201233426Y 电能表 Meter |
| 04/29/2009 | CN201229616Y Intelligent IC card agricultural well irrigation controller |
| 04/29/2009 | CN201229615Y IC card handhold water saler |
| 04/29/2009 | CN201229614Y Remote management charging system for railway GPRS or CDMA and POS machine water and electricity quantity non-card payment |
| 04/29/2009 | CN201229362Y Water proof card-inserting electric meter sight glass |
| 04/29/2009 | CN201227988Y Accounting arrangement for electric bicycle parking and charging |
| 04/22/2009 | CN201226165Y Coin-feeding fee apparatus |
| 04/22/2009 | CN201226164Y Double-ammeter type electric meter with ammeter box |
| 04/22/2009 | CN101414399A Single-phase pre-payment electric energy control device and electric energy metering system |
| 04/22/2009 | CN101414398A Multiuser wireless remote intelligent gas meter |
| 04/16/2009 | WO2006069237A3 Systems and methods for fuel cartridge distribution |
| 04/08/2009 | CN101404099A Remote-control intelligent gas meter |
| 04/08/2009 | CN101404098A Modularized water, electricity and gas display |
| 04/01/2009 | CN201215672Y Radio frequency intelligent IC card charging water saver |
| 04/01/2009 | CN201215671Y Pre-payment temperature compensation gas meter |
| 04/01/2009 | CN101398954A Three phase pre-payment electric energy metered system and electric energy control device |
| 03/25/2009 | CN201212725Y Integrated intelligent charging type water heater |
| 03/25/2009 | CN101393667A Pre-payment management device for intelligent IC card |
| 03/19/2009 | US20090071468 Heating unit for heating a patio |
| 03/18/2009 | CN201210322Y Pre-payment electrical energy meter |
| 03/18/2009 | CN101387533A IC card gas Roots flowmeter measuring pocket and measuring method |
| 03/04/2009 | CN201203904Y Electric energy meter capable of communication |
| 03/04/2009 | CN201203448Y Water meter drip-proof auxiliary device |
| 03/04/2009 | CN101377866A Air-conditioner capable of real time fee-collection through an IC card |
| 03/04/2009 | CN101375777A Multifunctional public shower system |
| 03/04/2009 | CN101375776A Intelligent public shower system |
| 02/26/2009 | DE202008011039U1 Elektrosteckdose für Elektrofahrzeuge Electric outlet for electric vehicles |
| 02/25/2009 | EP1079343B1 Distribution system for supplying a commodity, such as power, heating, gas or water, to end-users and method for operating the system |
| 02/18/2009 | EP2026299A1 Cognitive electric power meter |
| 02/18/2009 | CN201196815Y Three-temperature measurement card-reading charging drinking machine |
| 02/11/2009 | CN101364341A Prepaid electricity using control system based on wireless multi-hop network |
| 02/11/2009 | CN101364323A Control system for real-time charging electricity fee by air-conditioner IC card |
| 02/04/2009 | CN201191426Y Multi-point sampling, non-contact type IC card intellectual water meter |
| 01/29/2009 | US20090025821 Nitrogen tire inflation system and method |
| 01/28/2009 | CN201188016Y Intelligent gas meter capable of charging value rapidly |
| 01/28/2009 | CN101354275A Intelligent fixed quantity water meter |
| 01/21/2009 | CN201185024Y Integration intelligent gas meter for wireless IC card |
| 01/21/2009 | CN101350119A Management method and system capable of using gas with time and quantity limit |
| 01/21/2009 | CN101350118A IC card intelligent gas meter |
| 01/21/2009 | CN101349900A Gas large user terminal observe and control system and method based on wireless sensor network |
| 01/15/2009 | US20090014460 Mobile self-contained power vending station and method |
| 01/14/2009 | CN201181496Y Control device cooperated with plug-in type watt-hour meter |
| 01/07/2009 | CN201177846Y Pre-payment three-phase electrical energy meter equipped with switch inside |
| 01/07/2009 | CN201177845Y Pre-payment vertically mounted intelligent water meter with RF card disposed outside |
| 01/07/2009 | CN101339682A CPU card three phase electronic type pre-payment step electricity price electrical energy meter |
| 01/07/2009 | CN101339681A One-card-pass pre-payment system |
| 01/07/2009 | CN100449273C Inner guide multifunction digital water meter |
| 12/31/2008 | CN201174147Y Household intelligent IC card fuel gas meter |
| 12/30/2008 | US7469779 Coin drop mechanism |
| 12/24/2008 | EP2005399A2 System and method for prepay account management system of utility usage charges |
| 12/24/2008 | CN101329790A Pre-payment time-sharing electric energy meter system for CPU card |
| 12/24/2008 | CN101329789A Method and system for time-limiting payment and quantity-limiting water-use management |
| 12/24/2008 | CN101329788A Authorization type power management method and system |
| 12/17/2008 | CN201166883Y Device for controlling charge of high voltage electricity |
| 12/17/2008 | CN201166882Y Device for controlling charge of high voltage electricity |
| 12/17/2008 | CN201166853Y Apparatus for monitoring vehicle-card correspond base on image recognition technique and oil-filling management system |
| 12/17/2008 | CN201166852Y Apparatus for monitoring vehicle-card correspond base on radio-frequency technique and oil-filling management system |
| 12/17/2008 | CN201166571Y Intellectual batch water meter |
| 12/17/2008 | CN101324971A Code type pre-payment instrument control device |
| 12/10/2008 | CN201163427Y Charging and accounting system of charging station |
| 12/03/2008 | CN201159921Y Self-service automatic water machine of magnetic card |
| 12/03/2008 | CN201159748Y Intelligent electric power metering installation |
| 12/03/2008 | CN100440262C Paying apparatus and method for prepaying meter |
| 11/26/2008 | CN201155978Y High-sensitivity pre-payment intellectual water meter |
| 11/26/2008 | CN101311976A Intelligent type charging type water-saving apparatus for shower bath |
| 11/19/2008 | CN101308050A Single tube heat distribution charging network system |
| 11/19/2008 | CN101308049A Double tube heat distribution charging network system |
| 11/12/2008 | EP1546973A4 Transferable meter licenses using smartcard technology |
| 11/12/2008 | CN201149502Y Apparatus for measuring and controlling fluid passive computation |
| 11/12/2008 | CN101303783A Energy (electricity) management method and system for paying in time and copying back electric quantity |
| 11/05/2008 | CN201145924Y Instant electric water heater controlled by IC card intelligently |
| 10/29/2008 | CN201142136Y Anti-interference anti-dither signal collection device for pre-payment type card meter |
| 10/22/2008 | CN201138218Y Intelligent liquid flow meter |
| 10/15/2008 | CN101284523A Electric bicycle parking charging accounting device |
| 10/08/2008 | CN201130067Y Energy-saving type building and heating metering system |
| 10/08/2008 | CN201130040Y Full seal intelligent water meter |
| 10/08/2008 | CN101281667A Multi-point sampling, non-contact type IC card intellectual water meter |
| 10/08/2008 | CN101281566A Air entraining station management system ciphering lock method |
| 10/01/2008 | CN201126601Y Ic卡燃气表 Ic Card Gas Meter |
| 10/01/2008 | CN101276497A Self-help charging system and plug fixed device for electric single bus |
| 09/24/2008 | CN101271603A Three-temperature measuring charge-by-card drinking machine and its working program |
| 09/17/2008 | CN201116880Y Combined water-meter |
| 09/17/2008 | CN100419317C IC card heating charging control valve and its heating charging managing method |
| 09/16/2008 | US7424973 Prepaid broadband internet and software service method and apparatus |
| 09/10/2008 | CN101261755A Gas station management system and its method based on wireless transmission |
| 09/10/2008 | CN101261747A Charging type vehicle-mounted unit |
| 09/03/2008 | CN201111244Y Novel electric charge pre-payment remote card brushing electricity sale system |
| 09/03/2008 | CN201111243Y Equipment for exchanging energy sources |
| 09/03/2008 | CN201111242Y Electric motor vehicle duplex charging device |
| 09/03/2008 | CN201111241Y Built-in card type communication network charging electric meter |
| 09/03/2008 | CN201111240Y External type water quantity signal acquiring device separated with base meter |
| 09/03/2008 | CN101256696A Charge billing system of charging station |
| 08/27/2008 | CN201107072Y Double low pressure testing circuit for active card type burnt gas, water gage meters |
| 08/27/2008 | CN201107071Y Intelligent gas meter |
| 08/20/2008 | CN100412515C IC card intelligent gas meter |
| 07/25/2008 | CA2575822A1 Windshield washer fluid dispenser |
| 07/23/2008 | EP1946282A2 A method and system for remotely monitoring and controlling field devices with a street lamp elevated mesh network |
| 07/23/2008 | CN101226660A Quick charge station network charging mode for electric vehicle |
| 07/16/2008 | CN101221675A Control device cooperated with plug-in type watt-hour meter |