| 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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| 04/15/2009 | EP1634087B1 Correlation speed sensor |
| 04/15/2009 | CN201222070Y Apparatus for measuring flow |
| 04/15/2009 | CN201222069Y Sensing device for anemoclinograph, wind-velocity indicator and anemoscope |
| 04/15/2009 | CN201222068Y Fluid velocimeter |
| 04/15/2009 | CN201221797Y Cooking fume exhauster with wind-velocity indicator apparatus |
| 04/15/2009 | CN101408555A Laser speckle test system |
| 04/15/2009 | CN101408554A Method for detecting flow speed with orientation selectivity by thermal balance |
| 04/15/2009 | CN101408424A Water depth flow speed temperature vertical continuous measuring system |
| 04/14/2009 | US7518736 Optical air data system |
| 04/14/2009 | US7516671 Sensor chip and apparatus for tactile and/or flow sensing |
| 04/09/2009 | DE10206134B4 Ultraschall-Strömungsmesser Ultrasonic flow meter |
| 04/09/2009 | CA2639829A1 Wind turbine metrology system |
| 04/08/2009 | CN201218982Y Emergency ganged monitoring system for dangerous chemical leakage accident |
| 04/08/2009 | CN101405580A Flowmeter for determining a flow direction |
| 04/08/2009 | CN101405579A Flowmeter for determining a flow direction |
| 04/02/2009 | WO2009041876A1 Flow velocity measuring device working according to the sing-around-principle |
| 04/02/2009 | WO2009013095A3 Device for sensing the wind conditions on a vehicle |
| 04/02/2009 | US20090089006 Method and a device for detecting and signaling that a rotorcraft is approaching the vortex domain |
| 04/01/2009 | CN101398322A Thermal flow measurement system and method |
| 03/31/2009 | US7509880 Fluid flow meter body with high immunity to inlet/outlet flow disturbances |
| 03/31/2009 | US7509869 Microfabricated pressure and shear stress sensors |
| 03/26/2009 | US20090078037 Method for measuring surface currents using a long-range single station high frequency ground wave radar system |
| 03/25/2009 | CN101393232A By-pass flow speed flowmeters |
| 03/24/2009 | US7508528 Optical air data system |
| 03/19/2009 | WO2009034385A1 Fluid flow monitoring |
| 03/19/2009 | WO2009034379A2 Fluid flow monitoring |
| 03/19/2009 | WO2009034370A1 Gas velocity sensor |
| 03/19/2009 | DE102007044377A1 Ultrasonic flow meter for measuring flow rate of fluid, has calculating unit deriving difference values between series, where flow rate of fluid is derived based on speed and cross sectional area of conduit |
| 03/19/2009 | DE102005046910B4 Verfahren und Anordnung zur berührungslosen Inspektion bewegter elektrisch leitfähiger Substanzen Method and apparatus for non-contact inspection of moving electrically conductive substances |
| 03/19/2009 | DE10044659B4 Volumenstromsensor für Druckflüssigkeiten Flow sensor for hydraulic fluids |
| 03/18/2009 | EP2037284A1 Method and device to check the correct operation of an anemometer |
| 03/18/2009 | EP2037233A1 Fluid detector |
| 03/18/2009 | CN201210067Y Ultrasonic measurement construction for gas flow in tube with small diameter |
| 03/18/2009 | CN101389967A Method and apparatus to determine the wind speed and direction experienced by a wind turbine |
| 03/17/2009 | US7505864 Speed detection method in communication system, receiver, network element and processor |
| 03/17/2009 | US7505145 Optical air data system |
| 03/17/2009 | US7503225 Ultrasonic flow sensor having a transducer array and reflective surface |
| 03/12/2009 | US20090064677 Airflow Balance for a Twin Turbocharged Engine System |
| 03/12/2009 | DE102007042663A1 Ultraschallsonde Ultrasound probe |
| 03/11/2009 | EP2034278A2 Method and device for determining the flow rate of flowing water |
| 03/11/2009 | CN101382563A Flow speed measurement sensor |
| 03/11/2009 | CN101382562A Seven-degree of freedom flow speed measurement method with common adaptability |
| 03/11/2009 | CN101382332A Direct drive type air flow detection device and detection method thereof |
| 03/11/2009 | CN100468061C Non-blocking primary air speed measuring device |
| 03/10/2009 | US7500392 Solid state microanemometer device and method of fabrication |
| 03/05/2009 | DE102007041717A1 Verfahren und Vorrichtung zur Bestimmung der Oberflächengeschwindigkeiten und der Durchflussmenge von Flüssigkeiten in Rohrleitungen, offenen oder geschlossenen Kanälen und Gewässern Method and device for determining the surface speeds and the flow rate of fluids in pipes, open or closed channels and waterways |
| 03/04/2009 | EP2030685A1 A micro-fluidic device based upon active matrix principles |
| 03/04/2009 | CN201203516Y Non-wind direction wind speed probe for building wind environment wind-tunnel test |
| 03/04/2009 | CN101377525A Flow speed measuring apparatus and flow speed automatic calibrating method thereof |
| 03/04/2009 | CN100465647C A wind-velocity indicator |
| 03/04/2009 | CN100465589C A concrete pump real-time flow measuring method and an apparatus |
| 03/03/2009 | US7499184 Three-dimensional measuring apparatus and three-dimensional measuring method |
| 02/26/2009 | WO2009025911A2 Position correction in sodar and meteorological lidar systems |
| 02/26/2009 | WO2009024803A2 Differential pressure anemometer |
| 02/26/2009 | WO2009024403A1 Coupling element for an ultrasonic flow measuring device |
| 02/26/2009 | US20090051896 Optical Air Data Systems And Methods |
| 02/26/2009 | US20090049905 Position Correction in Sodar and Meteorological Lidar Systems |
| 02/26/2009 | CA2689189A1 Position correction in sodar and meteorological lidar systems |
| 02/24/2009 | US7495774 Optical air data system |
| 02/19/2009 | WO2009021732A2 Method for determining the flow of a fluid close to a surface of an object immersed in the fluid |
| 02/19/2009 | DE102007053273A1 Flowmeter for use in internal combustion engine of automobile area, has connector part comprising inflow side and outflow side, and two pressure tapping points provided at side wall and at outer wall of connector part, respectively |
| 02/19/2009 | DE102007039016A1 Koppelelement für ein Ultraschall-Durchflussmessgerät Coupling element for an ultrasonic flowmeter |
| 02/19/2009 | DE102007037512A1 Air mass sensor for use in internal combustion engine, has ultrasonic transducers arranged coaxially opposite to each other in pipe under angle to pipe central axis, and is coupled over coupling sound channel to surrounding |
| 02/19/2009 | CA2696272A1 Method for determining the flow of a fluid close to a surface of an object immersed in the fluid |
| 02/18/2009 | CN201196083Y Oil, gas and water three-phase on-line non-separation flux measurement system |
| 02/18/2009 | CN201196082Y Oil gas water flow measurement system with automatic control apparatus |
| 02/18/2009 | CN201196081Y Oil gas water flow measurement system |
| 02/18/2009 | CN201196080Y Three-phase flow meter |
| 02/18/2009 | CN201196079Y Condensation gas flux measuring system |
| 02/12/2009 | WO2009021147A1 Human activity monitoring device with distance calculation |
| 02/12/2009 | WO2009018597A1 Apparatus for determining flow parameters of a particle-fluid flow |
| 02/12/2009 | WO2008152242A3 Device, system and method of estimating the angle of attack of an aircraft |
| 02/12/2009 | US20090038407 Method of gas or liquid flow visualization on an object surface |
| 02/12/2009 | DE102008033702A1 Ultrasound-flow rate measuring device for fluid flowing in pipeline, has confuser, and ultrasound transducers whose measurement signal enter into and/or leave from transition region in fluid |
| 02/12/2009 | DE102007037088A1 Ultrasound transducer for use in intake and exhaust system of automobile internal combustion engine, has intermediate layer between piezoelectric transducer unit and adjustment layer for reducing thermal stresses between layer and unit |
| 02/11/2009 | EP2022981A1 Method of functioning of aerogenerator |
| 02/11/2009 | CN100460875C Cross structure two-D wind speed wind direction sensor and preparation method thereof |
| 02/05/2009 | US20090031801 Instrumentation arrangement |
| 02/05/2009 | DE102006051295B4 Sensorelement für einen Kollisionssensor Sensor element for a collision sensor |
| 02/04/2009 | CN101358990A Method and apparatus for measuring speed and mobile terminal thereof |
| 02/04/2009 | CN100458373C Laser dynamic analysing method for making accurate measurement to construction and city space |
| 02/04/2009 | CN100458372C Particle picture velocity measuring method for accurately measuring construction and city space |
| 02/03/2009 | CA2267922C Method and apparatus for measuring gas velocity or other flow characteristic |
| 01/29/2009 | WO2009013483A1 Array of electromagnetic radiation sensors with on-chip processing circuitry |
| 01/29/2009 | WO2009013095A2 Device for sensing the wind conditions on a vehicle |
| 01/29/2009 | WO2008120135A3 A micro-fluidic device based upon active matrix principles |
| 01/29/2009 | DE102008033701A1 Flow rate measuring device for pipeline, has connecting elements forming mechanical identification unit for measuring tube and ultrasonic measuring device, and ultrasonic converters fixedly arranged in housing at predetermined distance |
| 01/29/2009 | DE102007034321A1 Vorrichtung zum Erfassen der Windverhältnisse an einem Fahrzeug A device for detecting the wind conditions on a vehicle |
| 01/29/2009 | DE102007033295A1 Method for measuring mass flow rate of aerosol, particularly carbon dust aerosol, involves utilizing ultrasonic wave as transmitter, and determining density of fluid by change of acoustic characteristics of sound beam |
| 01/28/2009 | CN201188108Y Detector with network interface for wind direction and wind speed |
| 01/28/2009 | CN201187577Y Seal device for coal gas on-line detection |
| 01/21/2009 | CN201184887Y Apparatus for measuring liquid flow speed |
| 01/21/2009 | CN101349708A Micro-mechanical two-dimension wind speed and wind direction sensor and signal processing circuit thereof |
| 01/21/2009 | CN101349140A Method for determining the effects of the wind on a blind |
| 01/20/2009 | US7480548 High-altitude capable wide velocity range flight velocity vector measurement probe and measurement system |
| 01/15/2009 | WO2009007530A2 Method and system for estimating the angular speed of a mobile |
| 01/15/2009 | WO2008116644A3 Wind speed and direction measuring apparatus |
| 01/15/2009 | US20090013776 Method and device for protecting an aircraft against clear air turbulence |
| 01/15/2009 | DE102007027392B3 Verfahren zur Messung von lokalen Strömungsgeschwindigkeiten in flüssigen Schmelzen A method of measuring local flow velocities in liquid melts |
| 01/14/2009 | EP2015082A2 Anemometer calibration method and wind turbine |