| Patents for G01F 5 - Measuring a proportion of the volume flow (1,398) |
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| 10/06/2010 | CN101852792A Method for detecting sulfur content in fuel gas of combined cycle generator set |
| 10/05/2010 | CA2467414C Flow averaging tube and method of using same |
| 09/30/2010 | WO2010109362A1 Bypass flow element for diverter flow measurement |
| 09/29/2010 | EP1497623B1 Flow sensor for harsh environments |
| 09/15/2010 | CN201583299U Flow proportioning test device |
| 09/14/2010 | US7793410 Method of making a plurality of flow sensors |
| 09/01/2010 | EP2223055A1 Airflow sensor with pitot tube for pressure drop reduction |
| 08/26/2010 | DE102009007652A1 Device i.e. flow monitor, for monitoring and/or measuring flow rate of medium i.e. liquid medium, has releasing unit releasing annular gap for liquid medium from flow rate exceeding predetermined threshold value |
| 08/05/2010 | DE19624493B4 Temperaturermittlungsgerät und dessen Anwendung in einem Strömungsmessgerät der thermischen Art Temperature detecting device and its application in a flow meter of the thermal type |
| 07/15/2010 | US20100175468 Flow meter |
| 07/13/2010 | US7752908 Equipment for measuring gas flow rate having an adjacent external surface protrusion |
| 06/23/2010 | EP2199758A1 Flow sensing device including a tapered flow channel |
| 05/19/2010 | EP2187181A1 Air flow measuring device |
| 05/18/2010 | US7720617 Flow sensor signal conversion |
| 04/20/2010 | US7698958 Differential pressure means for a gas meter arrangement, comprising an improved flow geometry |
| 04/08/2010 | DE10200187B4 Flussratendetektor Flow rate detector |
| 04/07/2010 | EP2171407A1 Sensor manifold for bypass flowmeter |
| 03/18/2010 | US20100064798 Flow meter and flow controlling device |
| 03/04/2010 | DE10221615B4 Thermosensitiver Flussratensensor Thermo-sensitive flow rate sensor |
| 02/17/2010 | EP2154494A1 Mass air flow measurement device |
| 02/04/2010 | US20100030388 Multi-gas flow device |
| 01/14/2010 | WO2010004255A2 Apparatus and method for characterising fluid flow through a pipe |
| 01/14/2010 | DE4428216B4 Heißdrahtluftströmungsmessinstrument Hot wire air flow meter |
| 01/13/2010 | EP2142890A1 Device for measuring flowing media |
| 12/30/2009 | CN101614570A Flow sensor with self-aligned flow channel |
| 12/29/2009 | US7637152 Flow meter and flow-regulating system using the same |
| 12/10/2009 | WO2009149361A1 Method and apparatus for making a water cut determination using a sequestered liquid-continuous stream |
| 12/10/2009 | CA2726940A1 Method and apparatus for making a water cut determination using a sequestered liquid-continuous stream |
| 11/19/2009 | DE102008023718A1 Device for measuring volumetric flow rate of fluids, has sensor element which is arranged in hollow space of body extended in main volumetric flow rate channel |
| 11/18/2009 | CN100561138C Method for surveying current of shunting measuring apparatus |
| 10/27/2009 | US7607362 Flowmeter and a use thereof for measuring fluid flow independently of fluid's state property |
| 10/07/2009 | EP2107349A1 Air flow measuring device |
| 10/07/2009 | CN101551675A Flow controller and test method therefor, and flow control method |
| 09/16/2009 | EP2100104A2 Packaging methods and systems for measuring multiple measurands including bi-directional flow |
| 09/10/2009 | DE19882732B4 Massenfluß-Erfassungsschaltung eines Sensors sowie Spulenservoschleife für eine derartige Massenfluß-Erfassungsschaltung Mass flow detection circuit and a sensor coil servo loop for such a mass flow sensing circuit |
| 09/09/2009 | CN100538284C Flow sensor with self-aligned flow channel |
| 08/26/2009 | CN101517378A Electro-kinetic pressure/flow sensor |
| 08/18/2009 | US7574908 Flow rate measuring device |
| 07/14/2009 | US7559237 Air flow measuring device provided with a vent in air passage |
| 07/08/2009 | EP2077440A1 Multi-phase flowmeter |
| 07/01/2009 | EP2074386A2 Electro-kinetic pressure/flow sensor |
| 07/01/2009 | CN100507467C Device for shunting and surveying current with broad measuring range |
| 06/23/2009 | US7552015 Apparatus and method for displaying mass flow controller pressure |
| 06/10/2009 | EP2068129A1 Differential pressure agent for a gas meter assembly with improved flow geometry |
| 06/10/2009 | CN101454647A Mass flow sensor device with a flow guiding channel |
| 05/28/2009 | US20090133489 Equipment for Measuring Gas Flow Rate |
| 05/20/2009 | EP2060879A1 Air flow measuring instrument |
| 05/07/2009 | WO2007024894A3 Water shutoff system with a flow sensing unit having dual flow paths |
| 04/16/2009 | US20090095068 System for and method of providing a wide-range flow controller |
| 04/14/2009 | US7516761 Flow rectifier for an air mass sensor |
| 04/14/2009 | US7516658 Electro-kinetic pressure/flow sensor |
| 04/09/2009 | US20090090195 Differential pressure means for a gas meter arrangement, comprising an improved flow geometry |
| 04/02/2009 | WO2009015947A3 Air mass meter |
| 03/31/2009 | US7509855 Sensor manifolds |
| 03/26/2009 | US20090078039 Flow rate measuring device |
| 03/18/2009 | CN201210060Y Liquid-liquid two-phase stream measurement apparatus adopting main phase determinator |
| 03/11/2009 | EP2034279A1 Flowmeter with resistor heater |
| 03/04/2009 | EP2029976A1 Mass flow sensor device with a flow guiding channel |
| 02/25/2009 | EP2028457A1 Multi-vortex flowmeter integrating pressure gauge |
| 02/19/2009 | US20090044619 Devices and methods for producing a continuously flowing concentration gradient in laminar flow |
| 02/19/2009 | DE102008029886A1 Mehrfachpfad-Luftmassenstromsensoranordnung Multipath mass air flow sensor assembly |
| 02/18/2009 | CN201196579Y Proportion charging flowmeter |
| 02/11/2009 | CN201194011Y Three phase metering controller for metering station |
| 02/05/2009 | WO2009015947A2 Air mass meter |
| 02/04/2009 | CN100458376C Integratable fluid flow and property microsensor assembly |
| 02/04/2009 | CN100458125C Intake device for internal combustion engine and method of measuring intake air amount |
| 01/29/2009 | WO2009015110A1 Sensor manifold for bypass flowmeter |
| 01/29/2009 | US20090025472 Sensor manifolds |
| 01/08/2009 | US20090007654 Flow sensor |
| 12/31/2008 | EP1363109B1 Flowmeter with resistor heater |
| 12/30/2008 | US7469582 Heating resistor type flow measuring device housing structure having projection and recess for preventing mis-installation |
| 12/24/2008 | EP2006647A1 System with thermal type air flow measuring instrument for internal combustion engine |
| 12/16/2008 | US7464611 Differential pressure means for a gas meter arrangement, comprising an improved flow geometry |
| 11/27/2008 | DE10118415B4 Luftdurchsatzmessvorrichtung mit einem Turbulenzenreduzierungselement Air flow meter with a turbulence-reducing member |
| 11/26/2008 | EP1994376A1 Ultra low pressure drop flow sensor |
| 11/20/2008 | WO2008138671A1 Ultrasound flow meter installation unit |
| 11/20/2008 | US20080282791 Thermal Flowmeter |
| 11/19/2008 | EP1991839A2 Flow control system and method with variable pressure and variable resistance |
| 11/13/2008 | WO2008135322A1 Air mass flowmeter |
| 10/30/2008 | WO2008128886A1 Device for measuring flowing media |
| 10/23/2008 | WO2008127799A1 Mass flow device using a flow equalizer for improving the output response |
| 10/23/2008 | WO2008125442A1 Method for air mass measurement and air mass sensor |
| 10/22/2008 | CN101291871A Metering valve comprising a fixed inner conduit and a mobile outer sleeve |
| 10/15/2008 | CN100425955C System and method for mass flow detection device calibration |
| 10/08/2008 | EP1978336A2 Flow rate adjusting and indicating valve device for a fluid |
| 09/25/2008 | DE10297602B4 Vorrichtung und Verfahren zur Wärmeverwaltung in einem Massenstrom-Steuergerät Apparatus and method for thermal management in a mass flow controller |
| 09/18/2008 | WO2008086045A3 Packaging methods and systems for measuring multiple measurands including bi-directional flow |
| 09/17/2008 | EP1970676A1 Thermal mass flow sensor with inclined bypass channel inlet |
| 09/17/2008 | EP1337368B1 Metal flow control |
| 09/09/2008 | US7424346 Apparatus and method for pressure fluctuation insensitive mass flow control |
| 09/03/2008 | CN101255791A Apparatus for measuring flow of oil gas water multiphase flow |
| 08/28/2008 | US20080202230 Air flow measuring device |
| 08/27/2008 | CN100414264C Air flow rate measuring device having sensing unit |
| 08/21/2008 | WO2008098820A1 Air mass flow meter with parylene ht coating |
| 08/20/2008 | EP1959242A2 Flowmeter and flow control device |
| 07/30/2008 | CN101231183A Method and device for measuring liquid-liquid diphasic flow using dominant phase arbiter |
| 07/23/2008 | EP1756532B1 Air flow measurement system having reduced sensitivity to flow field changes |
| 07/23/2008 | CN100405023C Device for determining at least one parameter of a medium flowing in a line |
| 07/22/2008 | US7401509 Device for determining air mass in a line and including a separation outlet having a wind shield structure |
| 07/17/2008 | WO2008086045A2 Packaging methods and systems for measuring multiple measurands including bi-directional flow |