| 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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| 10/07/1998 | EP0869374A1 Laser telemeter and velocimeter using coherent detection |
| 10/06/1998 | US5817933 Sensor arrangement for measuring the mass of a flowing fluid |
| 10/01/1998 | WO1998042980A1 A wind turbine with a wind velocity measurement system |
| 09/29/1998 | US5815267 Displacement information measuring apparatus in which a light-receiving condition on a photodetector is adjustable |
| 09/24/1998 | WO1998041911A1 Altitude alert system for aircraft operating in reduced vertical separation minimum airspace and method therefor |
| 09/24/1998 | WO1998041876A1 System for detecting fluorescing components in aerosols |
| 09/23/1998 | EP0712486B1 Improvements relating to fluid flow monitoring |
| 09/22/1998 | US5812248 Process and device for generating graphical real-time directional information for detected object traces |
| 09/22/1998 | US5811691 Blade-mounted total pressure probe for a rotating blade |
| 09/22/1998 | US5811689 Fluid flow meter |
| 09/22/1998 | US5811688 Open channel flowmeter utilizing surface velocity and lookdown level devices |
| 09/17/1998 | WO1998033370A3 Method for recording the dynamics of microscopic objects, and device for applying same |
| 09/15/1998 | US5808741 Method for remotely determining sea surface roughness and wind speed at a water surface |
| 09/15/1998 | US5808194 Flow monitoring process |
| 09/15/1998 | US5807259 Ultrasonic continuous wave doppler blood flow-meter |
| 09/09/1998 | CN2290855Y Digital displaying gaseous fluid rate detector |
| 09/08/1998 | US5804739 Method and circuit arrangement for the measurement of flow speed by means of acoustical transit time differences |
| 09/08/1998 | US5804720 Flow sensor apparatus including a thin film sensor |
| 09/03/1998 | WO1998038516A1 A speed monitoring device |
| 09/03/1998 | DE19708302A1 Rpm detector for servicing IC engine, etc. |
| 09/01/1998 | US5800358 Motion detection method |
| 08/20/1998 | DE19705635A1 High wind control or warning procedure initiation device for automobile |
| 08/19/1998 | EP0859245A1 Combined wind and sunshine measuring device |
| 08/19/1998 | EP0706660B1 Process and device for generating graphic real-time directional information for detected object tracks |
| 08/18/1998 | US5797105 Air active control aircraft using three dimensional true airspeed detection system |
| 08/18/1998 | US5796679 Doppler velocimeter for monitoring groundwater flow |
| 08/18/1998 | US5796471 Method for detecting and measuring wind speed |
| 08/18/1998 | US5796009 Method for measuring in a fluid with the aid of sing-around technique |
| 08/13/1998 | WO1998035219A1 Counter of spermatozoids or erythrocytes moving within a given speed range |
| 08/13/1998 | DE19704747A1 Electromagnetic treatment unit for water to prevent deposits in pipes |
| 08/13/1998 | DE19704537A1 Real=time fluid flow measurement method using non=orthogonal heating wire and hot film probes |
| 08/13/1998 | DE19704499A1 Apparatus for measuring local flow velocities in gases and liquids |
| 08/12/1998 | CN2287723Y Flow rate monitor for slow speed fluid |
| 08/11/1998 | US5793478 Apparatus for measuring particle properties |
| 08/11/1998 | US5793073 Semiconductor thin film sensor device with (110) plane |
| 08/11/1998 | US5792966 Thermally stable, fluid flow measurement device |
| 08/06/1998 | WO1998033370A2 Method for recording the dynamics of microscopic objects, and device for applying same |
| 08/06/1998 | DE19704001A1 Method for measuring wind speed measurement using ultrasound |
| 08/05/1998 | EP0856146A2 Method for the determination of gas volume streams in processes of the liquid phase |
| 08/05/1998 | EP0856145A1 Digital speed determination in ultrasonic flow measurements |
| 08/04/1998 | US5789020 Method of forming a hot film sensor system on a model |
| 07/30/1998 | WO1998033071A2 Fuselage pitot-static tube |
| 07/30/1998 | DE19801794A1 Determination of velocity distribution of gases and gas mixtures |
| 07/30/1998 | DE19702849A1 Method of detecting mass flow distribution of fluid stream over plane |
| 07/30/1998 | DE19702622A1 Air=conditioning thermoanemometer |
| 07/30/1998 | DE19700592A1 Measurement system for depth resolution determination in laser doppler perfusion imaging for fluid flowmeter |
| 07/29/1998 | EP0829085A4 Disk drive having an automatic spindle motor loading mechanism |
| 07/23/1998 | DE19801484A1 Measuring element for air mass meter used, e.g. in electronic fuel injection system in IC engine |
| 07/23/1998 | DE19701736A1 Laser Doppler velocimetry method e.g. for fluid using direction identifying achromatic fibre |
| 07/21/1998 | US5783753 Vane anemometer having a modular impeller assembly |
| 07/15/1998 | EP0852725A1 Method for acoustically measuring a fluid flow rate |
| 07/14/1998 | US5781283 Process and arrangement for the measurement of physical values of light scattering moving particles by means of a laser doppler anemometer |
| 07/14/1998 | US5780747 Open channel multichannel ultrasonic flowrate measurement apparatus and method |
| 07/14/1998 | US5778878 Laser doppler microscopy methods and instruments |
| 07/08/1998 | EP0767894A4 Apparatus and method for measuring mass flow rate |
| 07/07/1998 | US5777892 Doppler shift velocity measuring system with correction factors |
| 07/07/1998 | US5777237 Fluid flow meter |
| 07/02/1998 | DE19654014C1 Flow measurement device working on calorimetric principle |
| 06/30/1998 | USRE35831 Pitot static tube cover |
| 06/25/1998 | DE19653001A1 System to determine concentration of solid particles in suspension or detect air bubbles |
| 06/24/1998 | EP0849578A1 Evacuatable package and a method of producing the same |
| 06/23/1998 | US5770806 Acoustic flow measurement method and measurement apparatus implementing the method |
| 06/18/1998 | WO1998026255A1 Device for measuring the state variable of particles |
| 06/18/1998 | DE19651611A1 Einrichtung zur Messung einer Teilchenzustandsgröße Means for measurement of a particle |
| 06/16/1998 | US5767419 Hall effect fluid flow switch and flow meter |
| 06/10/1998 | EP0846937A2 Arrangement and method for measuring the powder mass in a powder-gas mixture |
| 06/10/1998 | EP0846274A1 Optical velocimetry sensor |
| 06/04/1998 | WO1998023927A1 Portable device for in-situ measurement of active pressure |
| 06/04/1998 | WO1998023926A1 Active pressure gage for a flowmeter |
| 06/03/1998 | EP0845661A1 Method and arrangement for measuring the flow velocity of a medium |
| 06/03/1998 | CN2283259Y Measurer for measuring flue pipe inner air stream for power station boiler |
| 06/03/1998 | CN2283258Y Internal air flow on-line monitor for primary and secondary air pipes of power station boiler |
| 05/26/1998 | US5756892 Apparatus for measuring ambient pressure within a gaseous flow field |
| 05/20/1998 | EP0842638A2 Ultrasonic diagnostic imaging system with real time volume flow calculation |
| 05/19/1998 | US5754282 Optical device detecting displacement information using a device for frequency-shifting an incident beam and a system for reducing beam diameter in an application direction |
| 05/19/1998 | US5753825 Velocity averaging pitot |
| 05/19/1998 | US5753815 Thermo-sensitive flow sensor for measuring flow velocity and flow rate of a gas |
| 05/14/1998 | WO1998019603A1 Measurement of volumetric fluid flow and its velocity profile |
| 05/14/1998 | CA2270534A1 Measurement of volumetric fluid flow and its velocity profile |
| 05/12/1998 | US5751609 Neural network based method for estimating helicopter low airspeed |
| 05/12/1998 | US5751410 Method for measuring flow vectors in gas flows |
| 05/12/1998 | US5751344 Navigation system for a marine vessel in low light conditions |
| 05/12/1998 | US5750903 Method of linearizing a flow velocity sensor, a linearized flow velocity measurement apparatus and system |
| 05/12/1998 | US5750891 Method and apparatus for determining the airspeed of rotary wing aircraft |
| 05/07/1998 | DE19643817A1 Water flow and environmental parameters measuring process e.g. speed, direction |
| 05/06/1998 | EP0839497A1 A method for measuring volumetric fluid flow and its velocity profile in a lumen or other body cavity |
| 05/05/1998 | US5747700 Portable electronic flow meter |
| 04/30/1998 | WO1998017977A1 Improvements relating to flow measurement |
| 04/29/1998 | EP0838695A1 Speed measuring method according to the laser-doppler principle |
| 04/28/1998 | US5744713 Construction for fastening and contacting resistor elements for a hot film anemometer and sensor arrangement using such construction |
| 04/28/1998 | US5744710 Fast maximum likelihood processor for means wind velocity estimation |
| 04/23/1998 | WO1998016837A1 Heated air data probe |
| 04/23/1998 | DE19642730A1 Method for measuring rate of flow in fluids by statistical screening of poorly defined objects |
| 04/21/1998 | US5741978 Method for determination of flow rate in a fluid |
| 04/15/1998 | EP0835385A1 Fluidic oscillator and method for measuring the volume of a fluid flowing therethrough |
| 04/14/1998 | US5740291 Fiber optic sensor for sensing particle movement in a catalytic reactor |
| 04/09/1998 | WO1998014775A1 Method of determining a characteristic of a fluid |
| 04/09/1998 | WO1998014761A1 Method and apparatus for detecting and aligning a signal |
| 04/08/1998 | EP0834743A2 Measuring device for detecting the dynamic and static pressures of an aircraft |
| 04/07/1998 | US5737116 Frequency shifter and optical displacement measuring apparatus using the same |