| Patents for G01P 5 - Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft (8,453) |
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| 01/14/2009 | CN201182007Y Energy converter for ultrasound Doppler signal receiving and transmitting device |
| 01/08/2009 | DE102007027391B3 Ultraschallsensor zur Messung von lokalen Strömungsgeschwindigkeiten in flüssigen Schmelzen Ultrasound sensor for measuring local flow rates in liquid melts |
| 01/07/2009 | EP1442275B1 Airspeed sensor and method for operating an airspeed sensor |
| 01/07/2009 | CN201177635Y Wind velocity indicator |
| 01/07/2009 | CN201177634Y Microtubule gas-liquid two-phase flow speed measuring apparatus based on capacitance and crosscorrelation method |
| 01/07/2009 | CN101339663A Flotation video frequency speed-measuring method based on attribute matching |
| 01/07/2009 | CN101339201A Method for measuring soil pore space water flow speed and its device |
| 01/07/2009 | CN101339200A Acoustic flow measurement method and apparatus |
| 01/07/2009 | CN101339061A Heat type flow quantity and wind velocity sensor |
| 01/07/2009 | CN101338664A Condensed gas flow quantity measuring systems |
| 01/07/2009 | CN100449275C Doppler ultrasonic flowmeter, processor and computer readable medium for the same |
| 01/02/2009 | DE102007029957A1 Ultraschallsensor mit reziproker Sende- und Empfangsschaltung Ultrasonic sensor with a reciprocal transmit and receive circuit |
| 01/01/2009 | US20090006029 Shoes and Garments Employing One or More of Accelerometers, Wireless Transmitters, Processors Altimeters, to Determine Information Such as Speed to Persons Wearing the Shoes or Garments |
| 12/31/2008 | CN201173951Y Two path bar signal phase difference detector for fluid speed measurement |
| 12/31/2008 | CN101334421A Micro-fluidic chip stereo flow field velocity vector measurement method and system |
| 12/31/2008 | CN101333926A Oil gas water flow measurement system possessing automatic control device |
| 12/31/2008 | CN101333925A Oil gas water three phase on-line inseparate flow measurement system |
| 12/31/2008 | CN101333924A Oil gas water flow measurement system |
| 12/24/2008 | WO2008156022A1 Object measuring method and device |
| 12/24/2008 | DE102007028431A1 Ultraschallzähler auf einem austauschbaren Einsatz und Verfahren zum Rekalibrieren Ultrasonic meters on a replaceable insert and methods for recalibrating |
| 12/24/2008 | DE102007020076B4 Windmesssystem für eine Windenergieanlage Wind measurement system for a wind turbine |
| 12/18/2008 | WO2008152242A2 Device, system and method of estimating the angle of attack of an aircraft |
| 12/18/2008 | DE102007028352A1 Anpassungsschicht zur Anbringung im Schallstrahl eines Clamp-ON Ultraschallsensor Adaptation layer for installation in a supersonic jet Clamp-On Ultrasonic Sensor |
| 12/18/2008 | DE102007027188A1 Ultraschallströmungssensor mit Quadratur-Demodulation Ultrasonic flow sensor with quadrature demodulation |
| 12/17/2008 | CN201166671Y Low wind speed reverse-blowing block-resistant speed measurement apparatus |
| 12/17/2008 | CN201166670Y Observation apparatus for biologic microfluid experiment |
| 12/17/2008 | CN100443899C An interior flow field measurement method for turbomachine |
| 12/11/2008 | DE102008026957A1 Measuring device for air-mass flow, has anemometer, particularly vane anemometer, which is arranged in air duct, and static mixer that is arranged in air flow direction before anemometer |
| 12/04/2008 | DE102007027362B3 Method for measuring flow rate in glass melt or metallic melt for manufacturing glass or floating glass, involves generating ultrasonic measuring signals with pre-determined frequency through ultrasonic flow measuring instrument |
| 12/03/2008 | EP1997731A2 Automated heating system for ports susceptible to icing |
| 12/03/2008 | EP1996901A1 Apparatus for measuring the velocity of a fluid flow |
| 12/03/2008 | CN201159741Y Ultrasonic wave wind speed indicator |
| 11/27/2008 | US20080289564 Speed-Indicating Instrument for Motor Vehicle Provided with an Adaptive Cruise-Control System |
| 11/27/2008 | US20080289433 Acoustic Doppler Dual Current Profiler System and Method |
| 11/27/2008 | DE202008010938U1 Messgerät für Volumenstrom und Fließgeschwindigkeit Instrument for volume flow and flow velocity |
| 11/27/2008 | DE102007023802A1 Clamp on flow meter for fixing in pipe line, has multiple modular shaped components, which are combined in different arrangements and two different types of clamp on flow meters are realized |
| 11/26/2008 | EP1995571A1 Current velocity detection method and current velocity detector employing heat signal |
| 11/26/2008 | EP1994372A1 Flowmeter for determining a flow direction |
| 11/26/2008 | EP1994371A1 Flowmeter for determining a flow direction |
| 11/26/2008 | CN100437048C Ultrasonic multi-channel flow measuring method |
| 11/26/2008 | CN100437043C Heating resistor flow sensor or acceleration sensor |
| 11/25/2008 | US7457724 Shoes and garments employing one or more of accelerometers, wireless transmitters, processors, altimeters, to determine information such as speed to persons wearing the shoes or garments |
| 11/20/2008 | DE102007022513A1 Luftmassensensor Air mass sensor |
| 11/20/2008 | DE102007021660A1 Fluid flow analyzing method for use in e.g. aerodynamics application, involves registering scattered portion of light pulses at time period, and evaluating determined scattered portion for analysis of flow |
| 11/19/2008 | EP1992918A1 Heat signal writer |
| 11/19/2008 | CN201152879Y Ultrasonic type fluid measurement apparatus |
| 11/19/2008 | CN100434876C Heating resistor type air flow meter |
| 11/18/2008 | US7453569 Method and apparatus for measuring particle motion using scattered radiation |
| 11/18/2008 | US7452127 Anemometer with non-contact temperature measurement |
| 11/18/2008 | US7451537 Method for fabricating a microscale anemometer |
| 11/12/2008 | EP1990612A1 Device for two-dimensional measuring of the velocity field in flows |
| 11/12/2008 | CN201149598Y Apparatus for measuring river flow velocity |
| 11/12/2008 | CN101303364A Hot-wire type unidimensional stream wind-speed characteristic tester |
| 11/12/2008 | CN101303247A Non-full pipe flow measurement method of conductive fluid |
| 11/06/2008 | WO2008133051A1 Finely-powdered coal burning boiler |
| 11/06/2008 | WO2008104666A3 Device and method for measuring the flow speed and direction of a gaseous fluid |
| 11/06/2008 | WO2005022089A3 Method and system for locating critical flow feature indicators |
| 11/06/2008 | US20080271524 Method for path-averaged cross-wind measurement |
| 11/06/2008 | DE102008022136A1 Sound waves damping device for use as e.g. respiration apparatus, has unit for damping sound waves with interfering frequency of flow medium, and arranged on region of cable unit, where medium lies at measuring region of sensor |
| 11/06/2008 | DE102007030071B3 Ultraschall-Messvorrichtung Ultrasonic measuring apparatus |
| 11/06/2008 | DE102007020076A1 Wind measuring system for wind energy plant, has rotor that is adjustable for wind direction, and wind sensor is positioned on wind turned side of rotor, where wind sensor is attached on instrument carrier |
| 11/06/2008 | CA2683873A1 Pulverized coal burning boiler |
| 11/05/2008 | EP1988401A1 Method for Path-Averaged Cross-Wind Measurement |
| 11/05/2008 | CN201145710Y Loop sensor |
| 11/05/2008 | CN201145701Y Grating open channel fluid current velocity measurement sensing device |
| 11/05/2008 | CN101300467A Flight air data measuring system |
| 11/05/2008 | CN100430729C Pressure sensing high-concentration water flow hydrodynamometer |
| 11/04/2008 | US7447600 Fluid flow measuring and proportional fluid flow control device |
| 10/30/2008 | DE102008016771A1 Verfahren und Vorrichtung zur Flussmessung beim mehrdimensionalen Ultraschall Method and apparatus for flow measurement in multi-dimensional ultrasound |
| 10/30/2008 | DE102007020491A1 Verfahren zur Bestimmung einer Eigenschaft eines strömenden Mediums sowie Ultraschallzähler A method for determining a property of a flowing medium, as well as ultrasonic meters |
| 10/30/2008 | DE102007019689A1 Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder Massedurchflusses eines Mediums Device for determining and / or monitoring the volume flow and / or mass flow of a medium |
| 10/30/2008 | DE102006041530B4 Verfahren zur Luftmassenmessung und Luftmassensensor A method for measuring air mass and air mass sensor |
| 10/29/2008 | EP1984747A2 Methods and system for determining angles of attack and sideslip using flow sensors |
| 10/29/2008 | CN201141867Y Ultrasonic digital anemoclinograph |
| 10/29/2008 | CN201141442Y Fluid valve component with fluid flow velocity sensor |
| 10/29/2008 | CN101294977A Silicon piezoresistance type wind velocity and wind direction sensor based on micro-electromechanical technology |
| 10/23/2008 | DE19924592B4 Verfahren und Vorrichtung zur Messung von Durchflussgeschwindigkeiten Method and device for measurement of flow rates |
| 10/22/2008 | CN201138349Y Wind measuring sensor in orthogonal impeller type |
| 10/22/2008 | CN101292163A Speed measurement system for speed control of high-speed motors |
| 10/22/2008 | CN101291007A Cooling device for electric apparatus mounted on vehicle |
| 10/22/2008 | CN100428283C Multi-index field soil moisture content remote observation system with low-power consumption |
| 10/16/2008 | WO2008036770A3 Universal sensor controller for a thermal anemometer |
| 10/15/2008 | EP1980860A2 Pneumatic line isolation and heating for air data probes |
| 10/15/2008 | CN101285844A Device and method for simultaneous measurement for flue gas velocity and flue gas liquid droplet distribution |
| 10/15/2008 | CN100425992C Flow speed measuring device |
| 10/14/2008 | CA2428301C Method and apparatus for determining the flow velocity of a fluid within a pipe |
| 10/09/2008 | WO2008120135A2 A micro-fluidic device based upon active matrix principles |
| 10/08/2008 | EP1978369A1 Method and device for laser doppler measurement of a velocity field of a fluid flow |
| 10/08/2008 | CN201130152Y Apparatus for measuring and controlling speed of microfluid fluorescence in fluorescence PCR micro-current-control chip micro-channel |
| 10/08/2008 | CN101281057A Airflow detecting device |
| 10/08/2008 | CN101281046A Atmospheric structure ice covering parameter measurement method and multi-conductor ice accumulation device |
| 10/08/2008 | CN101280680A Three-phase flow measuring device |
| 10/08/2008 | CN100424473C Amorphous alloy flow sensor |
| 10/07/2008 | US7430903 Fluid flow measurement using optical fibres |
| 10/02/2008 | US20080236474 Meter Device and Vehicle |
| 10/02/2008 | DE102007015179A1 Druckmessvorrichtung und Verfahren zur Bestimmung der Windkraft auf Windenergieanlagen sowie Verwendung der Druckmessvorrichtung und des Verfahrens Pressure measuring device and method for determining the wind power wind turbines and use the pressure measuring apparatus and method |
| 10/02/2008 | DE102006041531B4 Schaltungsanordnung zum bidirektionalen Betrieb von an den Enden einer Messstrecke angeordneten Schallwandlern Circuit arrangement for bi-directional operation of which is arranged at the ends of a measurement path transducers |
| 10/01/2008 | EP1975575A2 Flow meter |
| 10/01/2008 | EP1975574A2 Flow meter |
| 10/01/2008 | CN100422745C Method and device for contactless determination of the speed of a running thread of yarn |