| Patents for G01F 1 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow (42,661) |
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| 08/20/2009 | US20090205979 Electrolyte-Containing Sheet For Use In Specific Detection Of Analyte Using Photocurrent |
| 08/20/2009 | US20090205978 Measuring device for permeation rate of water and oxygen of protective layer in organic electronic device and measuring method using the device |
| 08/20/2009 | US20090205441 Flow-Rate Measuring Method and Flow-Rate Measuring Device |
| 08/20/2009 | US20090205440 Device for indicating and regulating the flow volume in a fluid circuit of a heating or cooling system |
| 08/20/2009 | US20090205439 Method for operation of a flow measurement device, and a flow measurement device itself |
| 08/20/2009 | US20090205438 Magneto-inductive flow rate meter |
| 08/20/2009 | US20090205417 Method for Operating Hot-Film Air-Mass Sensors |
| 08/20/2009 | US20090205416 Monitoring method and system for determining rack airflow rate and rack power consumption |
| 08/20/2009 | US20090205402 Measuring liquid flow rate from a nozzle |
| 08/20/2009 | DE202009004358U1 Durchflussmessgerät mit exzentrischem Messrohr Flow meter with eccentric measuring tube |
| 08/20/2009 | DE19882238B4 Wirbeldurchflussmesser und Verfahren für einen Wirbeldurchflussmesser Vortex flowmeter and method for a vortex flowmeter |
| 08/20/2009 | DE102005062627B4 Durchflussmesser Flowmeters |
| 08/19/2009 | EP2090869A1 Flow rate measuring method and device |
| 08/19/2009 | EP2089694A1 System and method for measuring a concentration parameter of a solid/liquid mixture in a conveyor pipe |
| 08/19/2009 | EP2089679A1 Controller gain scheduling for mass flow controllers |
| 08/19/2009 | EP2089678A1 Ultrasonic flow rate measurement using doppler frequency |
| 08/19/2009 | CN201293661Y Blowdown type cuniform hole-plate flowmeter |
| 08/19/2009 | CN201293660Y Novel water meter |
| 08/19/2009 | CN101512302A Ultrasonic type fluid measurement device |
| 08/19/2009 | CN101512301A Magnetic induction flowmeter |
| 08/19/2009 | CN101512300A Apparatus for measuring the volume or mass flow of a medium in a pipeline |
| 08/19/2009 | CN101512299A Method and arrangement for the contactless inspection of moving electrically conductive substances |
| 08/19/2009 | CN101512298A Process device with density measurement |
| 08/19/2009 | CN101512297A Leak check device for vortex sensor replacement |
| 08/19/2009 | CN101509798A Pipeline structure of fully elastic small amount of flow measuring device |
| 08/19/2009 | CN101509797A Fully elastic small amount of flow measuring device |
| 08/19/2009 | CN101509796A Flow sensor and mass flow controller using the same |
| 08/19/2009 | CN101509795A On-line instant measuring method and apparatus for oil-gas-water three phase flow quantity |
| 08/19/2009 | CN101509794A Capacitance probe of vortex flow transducer |
| 08/19/2009 | CN101509793A Air gage only using conicity glass tube or floater |
| 08/19/2009 | CN101509790A Fiber optic sensor for measuring fluid and/or gas velocity |
| 08/19/2009 | CN100529694C Device and method for positioning and fixing wires in tubes |
| 08/19/2009 | CN100529684C Apparatus and method for measuring parameters of a mixture having liquid droplets suspended in a vapor flowing in a pipe |
| 08/19/2009 | CN100529683C Flow measurement device |
| 08/19/2009 | CN100529682C Doppler type ultrasonic flowmeter and flow rate measuring method |
| 08/19/2009 | CN100529681C Rotor highly sensitive water gauge |
| 08/18/2009 | US7574925 Metering and pumping devices |
| 08/18/2009 | US7574924 Magnetic flow meter |
| 08/18/2009 | US7574910 Non-contact condensation detecting method and non-contact condensation detecting apparatus |
| 08/18/2009 | US7574909 Thermal flow sensor having an amplifier section for adjusting the temperature of the heating element |
| 08/18/2009 | US7574908 Flow rate measuring device |
| 08/18/2009 | US7574907 Apparatus and method for fluid flow measurement with sensor shielding |
| 08/13/2009 | WO2009098916A1 Electromagnetic flow rate meter |
| 08/13/2009 | WO2009098384A1 Method for measuring the mass flow of exhaust gases circulating in an egr system of a heat engine of a motor vehicle, and corresponding flowmeter |
| 08/13/2009 | US20090204346 System and method for measuring properties of liquid in multiphase mixtures |
| 08/13/2009 | US20090202359 Method for determining pump flow rate |
| 08/13/2009 | US20090201504 Hydrodynamic focusing for analyzing rectangular microbeads |
| 08/13/2009 | US20090199657 Fluid flow rectifying device and flow meter using the same |
| 08/13/2009 | US20090199656 Systems and methods for managing pressure and flow rate |
| 08/13/2009 | US20090199655 Method for Determining Working Point of a Magneto-Inductive Flow Measuring Device |
| 08/13/2009 | US20090199654 Method for operating a magnetic induction flowmeter |
| 08/13/2009 | US20090199653 Multi-phase flowmeter |
| 08/13/2009 | US20090199633 Flow sensor and mass flow controller using the same |
| 08/13/2009 | US20090199632 Sensor apparatus and method of manufacturing the same |
| 08/13/2009 | DE10351310B4 Vorrichtung und Verfahren zum Betrieb eines Coriolis-Massendurchflussmessers Apparatus and method for operating a Coriolis mass flowmeter |
| 08/13/2009 | DE10245655B4 Durchflußmesser und Durchflußmessersystem Flow meter and flowmeter system |
| 08/13/2009 | DE102009008183A1 Sensorvorrichtung und Herstellungsverfahren hierfür Sensor device and manufacturing method thereof |
| 08/13/2009 | DE102009000689A1 Luftflussratensensor Air flow rate sensor |
| 08/13/2009 | DE102008006831A1 Heißfilmsensor Hot-film sensor |
| 08/13/2009 | DE102008005886A1 Verfahren und Vorrichtung zur Herstellung der optischen Zugänglichkeit zu Fluiden für Strömungsmessungen Method and apparatus for manufacturing the optical accessibility to fluids for flow measurements |
| 08/13/2009 | DE102004031639B4 Durchflussmesseinrichtung zum Betrieb einer Gasanalyseeinrichtung Flow measuring device for operating a gas analyzer |
| 08/13/2009 | DE10003436B4 Wärmeübergangskontroll- und/oder -meßgerät Heat transfer monitoring and / or measuring device |
| 08/12/2009 | EP2088403A2 Coriolis Mass Flow Controller |
| 08/12/2009 | EP2088402A1 Circuit arrangement to adjust and calibrate a MEMS-sensor for flow measurement of gases or liquids |
| 08/12/2009 | EP2088401A1 A method for determining pump flow rate |
| 08/12/2009 | EP2087323A1 Device and method for determining at least one parameter of a medium |
| 08/12/2009 | EP2087322A1 Volume meter for flowing media with selective coupling between counter system and calculating unit |
| 08/12/2009 | EP1266192B1 Correcting for two-phase flow in a digital flowmeter |
| 08/12/2009 | EP1223864B1 A method and apparatus for improving the accuracy with which the speed of a fluid is measured |
| 08/12/2009 | CN201289394Y Air-flow meter |
| 08/12/2009 | CN201289393Y Intelligent electromagnetic flowmeter |
| 08/12/2009 | CN201289392Y Combined homo-speed tube flow sensor for detection lever |
| 08/12/2009 | CN201288544Y Combined test instrument for flow seal inspection |
| 08/12/2009 | CN101504461A Systems and methods for monitoring river flow parameters using a VHF/UHF radar station |
| 08/12/2009 | CN100527028C Process transmitter with a plurality of operating modes |
| 08/12/2009 | CN100526814C Three-phase flow automatic measuring method and device for oil, gas and water |
| 08/12/2009 | CN100526813C Method for measuring high-frequency pulse flow in centrifugal nozzle |
| 08/12/2009 | CN100526812C Flow sensor |
| 08/12/2009 | CN100526811C Device and method for measuring amounts of milk in particular during the milking process |
| 08/12/2009 | CN100525713C Method for extracting envelope curve of sound spectrogram |
| 08/11/2009 | US7573319 High voltage generating circuit preserving charge pumping efficiency |
| 08/11/2009 | US7571711 Engine controller and controlling method |
| 08/11/2009 | US7571656 Method for ultrasonic measurement of the flow of liquid and/or gaseous media and an apparatus for implementing thereof |
| 08/11/2009 | US7571655 Magnetic flow meter with buffering electrodes |
| 08/11/2009 | US7571633 Measurement of entrained and dissolved gases in process flow lines |
| 08/06/2009 | WO2009096787A1 Synchronous phase detection circuit |
| 08/06/2009 | WO2009096360A1 Electromagnetic flow meter |
| 08/06/2009 | WO2009096163A1 Rainwater inflow facility management supporting method, rainwater inflow facility management supporting device, rainwater inflow facility management supporting system, and program for functioning as rainwater inflow facility management supporting device |
| 08/06/2009 | WO2009095058A1 Sensor element |
| 08/06/2009 | WO2009094986A1 Hot film sensor |
| 08/06/2009 | WO2009094761A1 Apparatus and method for urinalysis |
| 08/06/2009 | WO2008146163A4 Method of measuring a dry gas flow from. hydrocarbon wells |
| 08/06/2009 | WO2008080552A3 Flow measurement method and device |
| 08/06/2009 | US20090198457 Algorithm to diagnose leaks or blockages downstream of the secondary air injection reaction (sair) pressure sensor |
| 08/06/2009 | US20090194181 Fluidic System with Improved Flow Characteristics |
| 08/06/2009 | US20090193965 Piston arrangement |
| 08/06/2009 | US20090193908 Fluid Flow Controller |
| 08/06/2009 | US20090193887 Temperature-Measuring Device |
| 08/06/2009 | US20090193886 Water Usage and Temperature Monitoring Device |
| 08/06/2009 | DE102005003332B4 Magnetisch-induktives Durchflussmessgerät Electromagnetic flowmeter |