| 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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| 05/18/2004 | US6737729 Anisotropic etching of a semiconductor device using tilted etching holes |
| 05/13/2004 | US20040091125 Systems and methods for sensing an acoustic signal using microelectromechanical systems technology |
| 05/13/2004 | US20040090363 Ocean surface current mapping with bistatic HF radar |
| 05/13/2004 | DE10249590A1 Verfahren zur Bestimmung des Höhenprofiles der horizontalen Windgeschwindigkeit Method for determining the height profile of the horizontal wind speed |
| 05/06/2004 | US20040083806 Cup anemometer |
| 05/04/2004 | US6730029 Ultrasonic transmitter/receiver by pulse compression |
| 05/04/2004 | US6729182 Flow rate sensor, having a protective member and standard member |
| 04/28/2004 | EP1413899A2 Method of determining the height distribution of horizontal wind speed |
| 04/27/2004 | US6725716 Thermo-sensitive flow rate sensor and method of manufacturing the same |
| 04/27/2004 | US6725714 Water pressure probe speedometer |
| 04/22/2004 | WO2004034066A1 Flow-direction/flow-speed meter |
| 04/22/2004 | WO2004033988A1 Interferometer (variants) |
| 04/22/2004 | WO2004012994A3 Optical air data measurement systems and methods |
| 04/22/2004 | US20040074294 Marine instrument |
| 04/22/2004 | DE10247709A1 Test stand for optical measurement of fluid flow characteristics for studying charging of IC engine cylinder using transparent outer casing and inner cylinder component group |
| 04/22/2004 | DE10246593A1 Wind measurement device for vehicle has temperature-dependent measurement element for determining prevailing wind speed relative to measurement element, wind direction-dependent alignment device |
| 04/22/2004 | DE10242679A1 Anordnung mit einer Labyrinthdichtung zwischen zwei gegeneinander verdrehbaren Bauteilen, insbesondere Rotationsanemometer Arrangement with a labyrinth seal between two relatively rotatable components, in particular Rotational anemometer |
| 04/21/2004 | EP1409994A2 A method of measuring properties of particles immersed in a body and corresponding apparatus |
| 04/20/2004 | US6725076 Vector velocity estimation using directional beam forming and cross correlation |
| 04/20/2004 | US6723975 Scanner for airborne laser system |
| 04/15/2004 | WO2004031780A1 Method for measuring the velocity of a fluid or gas flow |
| 04/15/2004 | WO2004031779A1 Paddlewheel speed correction |
| 04/15/2004 | US20040070769 Temperature compensated optical system based on a diffractive optical element |
| 04/15/2004 | US20040069626 Flow sensor |
| 04/13/2004 | US6721678 Determining three dimensional velocity of a object |
| 04/13/2004 | US6718834 Carbon nanotube flow sensor device and method |
| 04/13/2004 | CA2329937C Ultrasonic flow measuring method |
| 04/06/2004 | CA2334974C Measuring the speed of sound of a gas |
| 04/01/2004 | US20040062420 Method of multi-resolution adaptive correlation processing |
| 03/31/2004 | EP1402235A1 Micromechanical mass flow sensor and method for the production thereof |
| 03/30/2004 | US6714482 Acoustic doppler channel flow measurement system |
| 03/25/2004 | WO2004025226A1 Straightening device |
| 03/25/2004 | US20040057647 Apparatus for and methods of sensing evanescent events in a fluid field |
| 03/25/2004 | DE10241005A1 Rotor rotational velocity measurement arrangement comprises a microphone and evaluation electronics in which a Fourier transform is applied to the rotor sound signal to determine its angular velocity |
| 03/24/2004 | EP1400149A2 Systems and methods for sensing an acoustic signal using microelectromechanical systems technology |
| 03/24/2004 | EP0805959B1 Method for determination of flow rate in a fluid |
| 03/24/2004 | CN2607557Y Monitor for flow rate and flow direction of phreatic water |
| 03/23/2004 | US6710860 Method of aligning a bistatic dopple sensor apparatus |
| 03/18/2004 | US20040050174 Fluid velocity transducer |
| 03/17/2004 | EP1398637A1 Rotational anemometer |
| 03/17/2004 | CN2606895Y Digital particle image velocity measurement system |
| 03/17/2004 | CN1142419C Air-pressure sensor |
| 03/16/2004 | US6705159 Protective device for a mass flow sensor disposed in an air intake channel |
| 03/16/2004 | US6705158 Hot wire anemometer with extendable probe |
| 03/11/2004 | DE10232626B3 Bodenwasser-Strömungsmesser Ground water flow meter |
| 03/10/2004 | CN1141585C Integrated anemometer using polysilicon temp diode and its preparing process |
| 03/10/2004 | CN1141554C Method for measuring flow speed of thin run-off layer on earth surface |
| 03/10/2004 | CN1141553C Image processing system and synchronous real-time measurement method of large-range surface flow rate field |
| 03/09/2004 | US6703132 Magnetoresistance sensor element and method of fabricating the magnetoresistance element |
| 03/04/2004 | US20040040386 Kelvin sensed hot-wire anemometer |
| 03/04/2004 | DE10254077A1 Drain flow rate sensor has control electronics on telescopic rod with stand fitting into drain for use of measurement float or paddle sensor |
| 03/03/2004 | EP1394515A1 Ultrasonic current meter |
| 03/03/2004 | EP0932027B1 Offset correcting circuit for encoder |
| 03/02/2004 | US6700652 Low-cost continuous-wave-laser (CW laser) digital particle image velocimetry |
| 03/02/2004 | US6698281 Vane designed to get oriented in the ambient air flow axis |
| 02/26/2004 | US20040036873 Laser doppler anemometry with diffractive optical elements |
| 02/26/2004 | US20040036852 Laser anemometer |
| 02/25/2004 | EP1391736A1 Air data system comprising dissimilar and independent dual-channel electronic multifunction probes |
| 02/25/2004 | EP1390698A1 Sensor structure and sensor arrangement for measuring flow data on a flow body |
| 02/25/2004 | EP0932831B1 Heated air data probe |
| 02/24/2004 | US6696299 Polarization label for measuring 3-dimensional orientation |
| 02/19/2004 | WO2004015428A2 Combined speed and depth transducer for marine applications |
| 02/17/2004 | US6691577 Ultrasonic moving-speed measuring system |
| 02/12/2004 | WO2004012994A2 Optical air data measurement systems and methods |
| 02/12/2004 | US20040030509 Method for measuring flow by means of an ultra sonic flow meter |
| 02/12/2004 | US20040027570 Optical air data systems and methods |
| 02/12/2004 | US20040026365 Micromechanical mass flow sensor and method for the production thereof |
| 02/12/2004 | DE10233989A1 Wind velocity measurement device, e.g. for a ship, comprises a very light sphere connected by a shaft to a deflecting plate whose deflection is detected by at least three reflective light barriers to determine the wind vector |
| 02/10/2004 | US6688182 Static pitot transducer |
| 02/10/2004 | US6688170 Sensor for measuring flow velocity in gases and method for the production thereof |
| 02/10/2004 | US6688169 Systems and methods for sensing an acoustic signal using microelectromechanical systems technology |
| 02/05/2004 | US20040024500 Method for estimating wind |
| 02/05/2004 | US20040021875 Method and apparatus for measuring particle motion optically |
| 02/04/2004 | EP1171944B1 Rotor device |
| 02/03/2004 | US6687626 Apparatus for measuring distribution of flow rates of flowable medium |
| 02/03/2004 | US6685646 Measurement of volumetric fluid flow and its velocity profile |
| 01/29/2004 | WO2004010149A1 Current meter for subsurface water |
| 01/29/2004 | WO2004010126A1 Method for nondestructive inspection of state of liquid flow in liquid passage device |
| 01/29/2004 | WO2004010089A1 Compact device for measuring the speed and the direction of rotation of an object |
| 01/29/2004 | WO2004010086A2 Fluid flow measuring and proportional fluid flow control device |
| 01/29/2004 | US20040017357 Pointing device |
| 01/29/2004 | CA2492729A1 Compact device for measuring the speed and the direction of rotation of an object |
| 01/27/2004 | US6684174 Wind gauge |
| 01/27/2004 | US6683678 Optic flow sensor with negative iris photoreceptor array |
| 01/27/2004 | CA2339727C Optical flow sensor |
| 01/22/2004 | WO2004008156A1 Device for measuring the direction, speed and danger of the wind |
| 01/22/2004 | US20040015295 Method of determining fluid flow |
| 01/22/2004 | US20040013568 System and method |
| 01/22/2004 | DE10328662A1 Verfahren zur Durchflußmessung mittels eines Ultraschall-Durchflußmessers A method for measuring the flow by means of an ultrasonic flow meter |
| 01/21/2004 | EP1381873A1 Device for measuring total pressure of a flow |
| 01/20/2004 | US6679112 Total pressure determination with multifunction probe for aircraft |
| 01/15/2004 | WO2004005941A1 Two-point ensemble correlation method for piv applications |
| 01/15/2004 | WO2004005940A1 Laser doppler anemometry with diffractive optical elements |
| 01/15/2004 | WO2004005936A1 Temperature compensated optical system based on a diffractive optical element |
| 01/15/2004 | US20040007080 Fuselage pitot-static tube |
| 01/14/2004 | EP1380846A1 Vertical indicator for wind direction,speed and risk |
| 01/13/2004 | US6678208 Range computations for correlation speed sensor |
| 01/13/2004 | US6676461 Speed detecting device mounting structure for a vessel |
| 01/13/2004 | US6675644 Thermo-sensitive flow rate sensor |
| 01/08/2004 | US20040003658 Acoustic doppler downhole fluid flow measurement |