| Patents for G01F 9 - Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine (1,467) |
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| 03/05/2015 | US20150066343 Method and system for improved fuel mileage measurement |
| 02/26/2015 | US20150052987 Method and system for informing fuel efficient driving |
| 02/24/2015 | US8959893 Guidance output device, guidance output method, and construction machine equipped with guidance output device |
| 02/19/2015 | US20150051825 Dual distance to empty function for bi-fuel vehicle |
| 02/18/2015 | EP2837807A1 Fuel consumption calculation unit and fuel consumption calculation program |
| 02/11/2015 | CN104344862A Fcm10a型油耗仪的检测方法 Detection Fcm10a type fuel meter |
| 02/11/2015 | CN104344861A 一种船载油耗监控管理系统 One kind of ship fuel consumption monitoring and management system |
| 02/11/2015 | CN104344030A 一种回油自动排气阀 One kind of automatic exhaust valve oil return |
| 02/05/2015 | DE102013012999A1 Kraftfahrzeug mit einer Auswerteeinrichtung zum Erfassen und Anzeigen des CO2-Ausstoßes Motor vehicle with an evaluation for detecting and displaying CO2 emissions |
| 02/05/2015 | DE10158032B4 Vorrichtung zur Darstellung des Kraftstoffverbrauches eines Kraftfahrzeuges Apparatus for displaying the fuel consumption of a motor vehicle |
| 01/28/2015 | CN204128608U 基于北斗的船载油耗与油量监测装置 Fuel consumption and fuel load monitoring device based Compass boat |
| 01/28/2015 | CN104316324A 一种汽车炭排放量检测计费控制装置 An automobile carbon emissions control devices to detect billing |
| 01/21/2015 | CN204115793U 船舶用单流量计计量油箱 Ships with a single flowmeter tank |
| 01/21/2015 | CN102627150B 自动控制油箱 Automatic control tank |
| 01/15/2015 | WO2015003887A1 Device and method for continuously measuring the dynamic fuel consumption of an internal combustion engine |
| 01/15/2015 | DE102014212966A1 Verfahren und System für ein Plug-in-Hybridelektrofahrzeug Method and system for a plug-in hybrid electric vehicle |
| 01/14/2015 | EP2824431A1 Determination of the level and flow speed of a medium |
| 01/14/2015 | EP2824427A1 Determining a distance and a flow speed of a medium |
| 01/14/2015 | CN204101105U 车辆油耗试验系统 Vehicle fuel consumption test system |
| 01/08/2015 | DE102013211986A1 Verfahren zum Ermitteln eines Füllstands A method for determining a filling level |
| 01/07/2015 | CN204085599U 汽车汽油机燃油耗量检测仪 Automotive gasoline fuel consumption detector |
| 01/07/2015 | CN204085598U 一种油耗仪 One kind of fuel consumption meter |
| 01/07/2015 | CN104266704A 一种海工船用燃油性能跟踪系统 One kind of marine bunker fuel performance tracking system |
| 01/07/2015 | CN104266703A 柴油机燃油消耗多功能测量仪 Diesel fuel consumption multifunctional measuring instrument |
| 01/07/2015 | CN102607659B 车辆标准状态燃料检测和换算方法 Vehicle fuel standard state testing and conversion method |
| 12/31/2014 | CN204069037U 一种公交车车辆油耗采集系统 One kind of vehicle fuel consumption acquisition system bus |
| 12/31/2014 | CN204064364U 一种发动机油耗数据智能监控管理系统 An engine fuel consumption data intelligent monitoring and management system |
| 12/31/2014 | CN104251726A 一种非插电式混合动力汽车能量消耗量测试方法 A non-Plug-in hybrid energy consumption test methods |
| 12/31/2014 | CN104251725A 一种非插电式混合动力汽车等速油耗测试方法 A non-Plug-in hybrid constant fuel consumption test method |
| 12/30/2014 | US8924138 System and method for measuring and reducing vehicle fuel waste |
| 12/25/2014 | US20140373603 Reducing False Alarms with Multi-modal Sensing for Pipeline Blockage |
| 12/24/2014 | CN103185618B 一种电控单体泵柴油机瞬时油耗测量方法 An electrically controlled unit pump diesel instantaneous fuel consumption measurement method |
| 12/18/2014 | US20140367903 Unclamp feedback unit |
| 12/17/2014 | CN204027619U 柴油机功率油耗测量仪 Diesel power consumption meter |
| 12/17/2014 | CN104215288A 一种多功能数字液晶油量表 A multifunctional digital LCD fuel gauge |
| 12/10/2014 | CN204007748U 一种汽车油耗本地测量系统 An automobile fuel local measurement system |
| 12/10/2014 | CN204007747U 一种汽车油耗数据监管系统 An automobile fuel consumption data monitoring system |
| 12/10/2014 | CN104198005A 汽车多工况路试油耗模拟计算检测方法 Multi-car road test conditions simulated fuel detection method |
| 12/09/2014 | US8909494 Self calibrating home site fuel usage monitoring device and system |
| 11/27/2014 | US20140345373 Fuel consumption measuring instrument |
| 11/11/2014 | US8886448 Method of providing a volume-mass law for fuel consumption |
| 11/06/2014 | US20140330529 Identification of fluid flow bottlenecks |
| 10/28/2014 | US8874303 Fuel-saving driving evaluation system |
| 10/07/2014 | US8855874 Method and device for controlling a vehicle cruise control |
| 09/25/2014 | US20140283719 System and method for measuring product flow to an agricultural implement |
| 09/11/2014 | US20140257685 Vehicle diagnostic method, and external diagnostic device |
| 09/02/2014 | US8823556 Method of estimating intersection control |
| 08/28/2014 | WO2014128706A1 Method and system that open data files and applications automatically based on geographic location |
| 08/19/2014 | US8812224 Method and system for tracking alternative fueled based travel in alternative fueled vehicles |
| 08/13/2014 | CN203772337U 一种油耗测试装置 One kind of fuel consumption test device |
| 08/13/2014 | CN203772336U 一种节油环保型油耗仪 One kind of fuel-efficient environmentally friendly fuel meter |
| 08/07/2014 | US20140216126 Device for Measuring a Fuel Flow and Calibrating Device Therefor |
| 08/06/2014 | CN103968910A 一种提高机动车燃油量估算精度的方法 The amount of fuel a vehicle to improve the estimation accuracy of the method |
| 08/06/2014 | CN103968909A 一种车辆油耗计算方法及其装置 A vehicle fuel consumption calculation method and device |
| 07/31/2014 | US20140208833 Flow sensor |
| 07/30/2014 | CN103954329A 车辆油耗数据采集系统及方法 Vehicle fuel consumption data collection system and method |
| 07/30/2014 | CN103954328A 柴油机机油消耗状况监测方法及监测装置 Diesel oil consumption condition monitoring methods and monitoring devices |
| 07/16/2014 | CN203719717U 带有油耗监控的低速货车 Low-speed vehicles with a fuel consumption monitoring |
| 07/16/2014 | CN203719716U 发动机燃油消耗量测量装置 Engine fuel consumption measuring device |
| 07/10/2014 | US20140190274 Inferential Coriolis Mass Flowmeter |
| 07/09/2014 | CN103913200A 带有油耗监控的低速货车 Low-speed vehicles with a fuel consumption monitoring |
| 07/03/2014 | DE112012004077T5 Anzeigeeinheit für eine Arbeitsmaschine und Arbeitsmaschine mit der daran montierten Anzeigeeinheit Display unit for a working machine and machine mounted thereon with the display unit |
| 07/03/2014 | DE112004001554B4 Vorrichtung und verfahren zum erhöhen der kraftstoffverbrauchseffizienz einer baumaschine To increase device efficiency and process the fuel consumption of a building machine |
| 07/02/2014 | CN203688013U 一种流量检测装置 A flow rate detecting means |
| 06/25/2014 | EP2747051A1 Information processing system and information processing device |
| 06/25/2014 | CN203672427U 一种航空发动机台架燃油流量测量装置 Aeroengine Bench fuel flow measuring device |
| 06/25/2014 | CN203672426U 柴油发动机油耗计量仪 Diesel engine fuel consumption meter |
| 06/25/2014 | CN103884396A 一种基于大数据的汽车油耗智能分析方法 Automobile fuel consumption intelligent analysis method based on big data |
| 06/18/2014 | DE102013225070A1 Anzeigevorrichtung für ein Fahrzeug A display device for a vehicle |
| 06/11/2014 | CN102798422B Method for measuring oil consumption of hybrid electric vehicle |
| 06/11/2014 | CN102620787B Method and device for testing on-automobile gasoline consumption of electric injection gasoline engine automobile |
| 05/30/2014 | WO2014079853A1 A method to determine or monitor the amount or the distribution of additional material present in a flow of a flowable substance |
| 05/29/2014 | US20140149055 Multi-plane method for three-dimensional particle image velocimetry |
| 05/28/2014 | CN203615981U 内燃机油耗监测装置 Internal combustion engine fuel consumption monitoring device |
| 05/28/2014 | CN103827591A 用于环境空气的过滤和灭菌的改进设备 For ambient air filtration and sterilized improved apparatus |
| 05/22/2014 | US20140142870 Method and apparatus of estimating wave velocity of negative pressure wave in a fluid transportation pipeline |
| 05/21/2014 | CN103813943A 用于估算车辆燃料消耗量的方法和设备 For estimating the fuel consumption of the vehicle the method and apparatus |
| 05/14/2014 | CN103791961A 一种预测车辆可行驶里程数的方法 A vehicle can travel miles prediction method |
| 05/08/2014 | US20140123743 Fuel Usage Meter |
| 05/07/2014 | CN203587155U 一种车载道路试验用燃气车辆气耗测试系统 A vehicle road test vehicle with gas gas consumption test system |
| 05/07/2014 | CN102735303B 一种增程式电动汽车能量消耗量实验计算方法 Sensitizing program experimental electric vehicle energy consumption calculation method |
| 05/07/2014 | CN102735302B 一种容积式油耗测量装置 A positive displacement fuel consumption measuring device |
| 05/01/2014 | US20140121956 System and method for range calculation in vehicles |
| 04/30/2014 | CN103759778A Fuel-efficient and environment-friendly fuel consumption meter |
| 04/30/2014 | CN103759777A Method for detecting engine oil consumption of engine and method for judging whether engine oil consumption is normal |
| 04/24/2014 | WO2014062127A1 Determination of consumption of energy for a vehicle |
| 04/23/2014 | CN103743446A Remote monitoring system for oil consumption of drilling power equipment |
| 04/16/2014 | CN103727991A System and method for calibrating oil mass of vehicle oil tank |
| 04/16/2014 | CN103727990A System for detecting oil consumption of diesel engine |
| 04/15/2014 | US8700288 Method for assessing a method of functioning of a fuel injector in response to the application of a control voltage, and corresponding evaluation device |
| 04/10/2014 | DE102012019609A1 Method for determining fuel consumption and carbon dioxide exhaust emissions of motor car involves converting actual measurement result to standardized measurement result with preset value of air pressure and/or humidity in environment |
| 04/09/2014 | EP2715240A1 Improved apparatus for filtering and disinfecting ambient air |
| 04/09/2014 | EP2714473A2 Method and apparatus for estimating the fuel consumption of a vehicle |
| 04/09/2014 | CN203534652U Energy-saving ship speed analyzing device |
| 04/09/2014 | CN203534637U Fuel oil management system of acid fracturing construction vehicle |
| 04/09/2014 | CN103712663A Device and method for measuring fuel oil consumption of engine |
| 04/09/2014 | CN103712662A Fuel tank for research and development road tests for integral vehicle |
| 04/09/2014 | CN103712661A Road test fuel tank of whole vehicle |
| 03/27/2014 | WO2013142508A3 System and method for simulating the performance of a virtual vehicle |
| 03/26/2014 | CN103674149A Oil consumption real-time measuring instrument and measuring method implemented by same |