| Patents for G01F 22 - Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for (1,086) |
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| 05/04/2011 | CN102042857A GPS (Global Position System) monitoring method for automotive fuel oil volume |
| 04/20/2011 | CN102023042A Method, system and vehicle for detecting liquid quantity of box body by adopting detecting apparatus |
| 04/13/2011 | EP2309243A1 Method and apparatus for determining void volume for a particulate material |
| 04/06/2011 | CN201787991U Micro liquid volume metering device based on micro electro mechanism system (MEMS) technique |
| 03/30/2011 | EP2300788A1 Non-destructive measurement of the filling volume of a container filled with a liquid |
| 03/30/2011 | CN101995364A Method and device for detecting blood viscosity and hematocrit by using one instrument |
| 03/24/2011 | WO2011032409A1 Square quantum detecting method, system, device for agglomerates in mixing drum and mixing vehicle |
| 03/10/2011 | WO2011026177A1 A method of determining surface level, and a soil moisture sensor |
| 03/10/2011 | US20110056287 Fluidic Volume Dispense Verification Tool |
| 03/09/2011 | EP2293029A1 Optical system and method for detection of liquid level in a vessel |
| 03/09/2011 | EP2293028A1 Optical volume sensor |
| 03/09/2011 | CN101598586B MEMS technology based micro liquid level metering device and method thereof |
| 02/24/2011 | WO2010129806A3 Volume gauge |
| 02/16/2011 | CN101975716A Device for testing foaming performance of foam asphalt |
| 02/16/2011 | CN101975685A Gas sampling apparatus adopting helical structure |
| 02/16/2011 | CN101256092B Method of measuring landed dot, measuring apparatus for landed dot, liquid droplet ejection apparatus |
| 02/09/2011 | EP2282181A1 Method and device for determining the product gas volume |
| 02/09/2011 | CN101968477A Medical integrated magnesium alloy biodegradability gas-collection measurement device |
| 02/03/2011 | US20110029260 Metering system and method for aerosol delivery |
| 02/02/2011 | CN201730035U Pitch weighing hopper |
| 02/02/2011 | CN101470017B Method for real-time vehicle oil quantity monitoring and oil consumption statistics through wireless network |
| 01/26/2011 | CN101957224A Multifunctional device for measuring liquid volume in irregular container |
| 01/26/2011 | CN101655385B Method, system, device and mixer for measuring volume of agglomerates in mixing tank |
| 01/19/2011 | CN201716284U Sulphuric acid metering device and chemical oxygen demand(COD) online automatic monitor comprising the same |
| 01/19/2011 | CN201716220U Device for automatically acquiring and accurately measuring microgas |
| 01/19/2011 | CN201716065U Sound warning water measuring and oil measuring device |
| 01/19/2011 | CN201716063U Tank container single-bin digital metering system |
| 01/19/2011 | CN101949720A Device and method for measuring split-phase type two-phase flow holdup rate |
| 01/05/2011 | EP2269743A2 Metering system and methods for aerosol delivery |
| 01/05/2011 | EP2269025A2 System and method for liquid delivery evaluation using solutions with multiple light absorbance spectral features |
| 01/05/2011 | CN201697683U Device for measuring the volume of reaction gas |
| 01/05/2011 | CN101936761A Visual measuring method of stockpile in large-scale stock ground |
| 01/05/2011 | CN101936760A Vision measuring system for large stockyard and stockpile |
| 01/05/2011 | CN101126694B Propellant burning gas mole number test method and its device |
| 12/29/2010 | CN201688884U Device for simulating and detecting autogenous volume deformation of concrete |
| 12/29/2010 | CN201688883U Device for testing volume change of compression slurry |
| 12/29/2010 | CN101376253B Method and equipment for measuring shavings raw material for industrial production of shaving |
| 12/15/2010 | CN101915700A Non-outflow type gas pressure/volume control device |
| 12/02/2010 | WO2010136885A1 Filling level meter for membrane gasometers |
| 11/24/2010 | CN201655118U Novel gas volume measurer |
| 11/24/2010 | CN101118172B Empty fuel level detection cross-check |
| 11/11/2010 | WO2010129806A2 Volume gauge |
| 11/11/2010 | CA2760740A1 Volume gauge |
| 10/13/2010 | CN101858774A Device and method for measuring oil consumption |
| 10/05/2010 | US7806116 Metering system and method for aerosol delivery |
| 09/22/2010 | CN201589636U Digital display flotation machine aeration rate measurer |
| 09/15/2010 | CN201583310U GSM network based detection system for hydrogen quantity of emergency supply of fuel cell |
| 09/15/2010 | CN201583309U Oil quantity correcting instrument in tilting of automobile |
| 08/31/2010 | US7788048 Apparatus and method for integrating a fuel supply and a fuel level sensing pressure sensor |
| 08/17/2010 | US7778783 Method and apparatus for analysis of elements in bulk substance |
| 08/17/2010 | US7778780 Well characterisation method |
| 08/12/2010 | WO2010065454A3 Method and apparatus for controlling fluctuations in multiphase flow production lines |
| 08/11/2010 | CN101799310A Flow measurement method and device |
| 08/10/2010 | US7772008 precisely and accurately determining the volume of a liquid aliquot which can be used to calibrate a liquid delivery device; hybrid absorbance volume calculation method; based on the Beer-Lambert law |
| 08/04/2010 | CN201537475U Modified paint mixing device |
| 08/04/2010 | CN201537474U Improved measuring device of paint blending equipment |
| 07/29/2010 | DE102009005873A1 Vorrichtung und Verfahren zur massebezogenen Bestimmung des Ertrages von Getreidekörnern an Erntemaschinen Apparatus and method for mass-based determination of the yield of cereal grains at harvest machines |
| 07/21/2010 | CN201532226U Device used for measuring gas production volume |
| 07/21/2010 | CN101782412A Micro-liquid volume measurement method and device |
| 07/21/2010 | CN101435712B Device for measuring air volume flow |
| 07/14/2010 | EP2207039A2 Process and system for measuring liquid volumes and for controlling pipetting processes |
| 07/14/2010 | CN201527373U Portable coal-seam analysis gas measuring device |
| 07/14/2010 | CN201527294U Anti-impact motorcar fuel quantity sensor |
| 07/08/2010 | WO2010077387A1 Apparatus for and method of supply ink volume detection in an inkjet printing system |
| 07/08/2010 | WO2009149492A8 Beverage dispensing system |
| 06/30/2010 | CN101762303A Automatic reading device for measuring gassing property of transformer oil |
| 06/30/2010 | CN101762302A Calculation method for oil shale distillation system |
| 06/24/2010 | DE102008054788A1 Tank i.e. fuel tank, filling level determining method for use in motor vehicle, involves modifying tank residual volume in defined manner, and determining filling level of tank in dependent of gas pressure at tank residual volume |
| 06/23/2010 | CN201514257U Measuring device and liquid level measuring system |
| 06/15/2010 | US7735365 Safe and accurate method of chemical inventory management on location |
| 06/10/2010 | WO2010065454A2 Method and apparatus for controlling fluctuations in multiphase flow production lines |
| 05/26/2010 | CN201488771U Catalyst metering groove |
| 05/19/2010 | CN201477019U Fully-automatic equipment for measuring blood viscosity and blood packed volume |
| 05/19/2010 | CN201476837U Device for measuring liquid volume in arbitrarily shaped container capable of adjusting levelness |
| 05/12/2010 | CN201463976U Online measurement sensing device for volume of offshore oil spills carried by hydrographic ship |
| 05/12/2010 | CN101706302A Cavity resonance method measuring instrument |
| 05/06/2010 | US20100114507 Method for gravimetric volume determination |
| 05/05/2010 | CN201449280U Capacitance type detecting mechanism for transfusion parameters of syringe pump |
| 05/05/2010 | CN201449279U Capacitance grating type detecting mechanism for transfusion parameters of syringe pump |
| 04/29/2010 | US20100101317 Lid based amount sensor |
| 04/28/2010 | CN201444064U Automatic metering device |
| 03/31/2010 | CN101685031A Method for measuring lithium battery interior gas amount |
| 03/25/2010 | WO2010031139A1 A device and method for determining fluid production |
| 03/25/2010 | DE202007019017U1 Befüllvorrichtung zum Befüllen eines Rohres eines Rohrbündelreaktors mit einem Schüttgut Filling device for filling a tube of a tube bundle reactor with a bulk material |
| 03/24/2010 | CN201429442Y High-precision measuring device for outer volume change in rock-soil triaxial test |
| 03/24/2010 | CN201429441Y Aluminium powder-evolved gas measurement apparatus |
| 03/17/2010 | CN201425503Y Miscellaneous material pile measuring system |
| 03/17/2010 | CN101672669A System and method for gas flow velocity verification |
| 03/10/2010 | CN100593694C Apparatus for automatically and continuously recording early volume change of concrete, and measuring method thereof |
| 02/24/2010 | CN101655385A Method, system, device and mixer for measuring volume of agglomerates in mixing tank |
| 02/17/2010 | CN100590394C Device for detecting narcosis gas output quantity |
| 02/10/2010 | EP2151690A2 Sample analyzer |
| 02/03/2010 | CN201397185Y Engine oil consumption measuring device |
| 01/21/2010 | WO2010006610A1 A system and method for determining a residual volume of a container unit |
| 01/14/2010 | WO2010003983A1 Device and method for determining the storage capacity of a storage container |
| 01/06/2010 | EP2140235A1 Method and apparatus for measuring blood volume |
| 12/30/2009 | CN100575948C Measuring method of seepage compensation type terrestrial evaporation instrument |
| 12/17/2009 | WO2009149933A1 Non-destructive measurement of the filling volume of a container filled with a liquid |
| 12/17/2009 | WO2009149492A1 Beverage dispensing system |
| 12/16/2009 | EP2133668A1 Destruction-free measuring of the fill volume of a container filled with fluid |