| Patents for G01N 29 - Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object (28,925) |
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| 06/06/2000 | US6070467 Electromagnetic acoustic transducer (EMAT) system and method for eliminating noise produced by static discharge |
| 06/06/2000 | US6070466 Device for ultrasonic inspection of a multi-layer metal workpiece |
| 06/06/2000 | US6070465 Free water measurement apparatus and method thereof |
| 06/02/2000 | WO2000031634A1 Ultrasound system with parallel processing architecture |
| 06/02/2000 | WO2000031562A2 Ultrasonic diagnostic imaging with cordless scanhead transmission system |
| 06/02/2000 | WO2000011468A3 The use of high frequency ultrasound imaging to detect and monitor the process of apoptosisin living tissues |
| 06/02/2000 | WO2000006025A9 Ultrasonic transducer off-aperature connection |
| 05/31/2000 | EP1003614A1 Monitor head for ultrasound control by pulse echo process |
| 05/31/2000 | EP0754263B1 Integrity assessment of ground anchorages |
| 05/31/2000 | EP0724724B1 Strength determination of sheet materials by ultrasonic testing |
| 05/31/2000 | EP0698219B1 Method for i.a. mesuring the thickness of plate constructions and pipes |
| 05/31/2000 | DE19854131A1 Displaying and processing image displayed on monitor for medical examination apparatus by defining volume region of image which is to be removed from display using marking device |
| 05/30/2000 | US6069703 Method and device for simultaneously measuring the thickness of multiple thin metal films in a multilayer structure |
| 05/30/2000 | US6068612 Air detector |
| 05/25/2000 | WO2000029842A1 Inspection apparatus for evaluating a partially completed weld |
| 05/25/2000 | WO2000029841A1 A method for producing defects and tensile residual stresses |
| 05/25/2000 | WO2000029829A1 Simultaneous determination of equilibrium and kinetic properties |
| 05/25/2000 | WO2000000793A9 Fluid parameter measurement in pipes using acoustic pressures |
| 05/24/2000 | EP1003093A2 Signal processing apparatus and non-destructive testing apparatus using the same |
| 05/24/2000 | CN1052791C Method for implementing voice-time automatic interpreting read on ultrasonic detecting and analytical instrument |
| 05/23/2000 | US6065344 Apparatus and methods for cooling an ultrasonic inspection transducer for turbine rotor wheel repair |
| 05/23/2000 | US6065343 Ultrasonic detecting method for bearing ring |
| 05/23/2000 | US6065342 Apparatus and a method of locating a source of acoustic emissions in an article |
| 05/23/2000 | US6065328 Apparatus and method for determining thermophysical properties using an isobaric approach |
| 05/18/2000 | WO2000028316A1 Bone velocity determination |
| 05/17/2000 | EP1000354A1 Flexible tube for refurbishing pipes and method for measuring its degree of cure |
| 05/17/2000 | EP1000350A1 Vibration data processor and processing method |
| 05/17/2000 | EP1000317A1 An apparatus and method for measuring a property of a structure comprising at least one layer |
| 05/17/2000 | EP1000316A1 Apparatus and method for measuring a property of a structure |
| 05/16/2000 | US6064628 Ultrasonic processes and circuits for performing them |
| 05/16/2000 | US6062091 Method and apparatus for determining ultrasonic pulse arrival in fluid using phase correlation |
| 05/16/2000 | US6062084 Apparatus for detecting wafer edge defects and method of using |
| 05/16/2000 | US6062083 Measuring crack growth by acoustic emission |
| 05/16/2000 | US6062070 Method and apparatus for the sonic measurement of sludge and clarity conditions during the treatment of waste water |
| 05/16/2000 | CA2017821C Non-destructive evaluation of structural members |
| 05/11/2000 | WO2000026661A1 Sensor arrangement for detecting the physical properties of liquids |
| 05/11/2000 | WO2000026660A1 Sensor arrangement for detecting the physical properties of liquids |
| 05/11/2000 | WO2000026659A1 Method and device for operating a microacoustic sensor array |
| 05/11/2000 | WO2000026658A1 Sensor array and method for determining the density and viscosity of a liquid |
| 05/11/2000 | WO2000026638A1 Methods of use for sensor based fluid detection devices |
| 05/11/2000 | WO2000026628A1 Laser-ultrasonic measurement of elastic properties of a thin sheet and of tension applied thereon |
| 05/11/2000 | DE19952010A1 Roller bearing for steel or iron rolling plant has non-metallic insert incorporated in inner or outer bearing ring for facilitating ultrasonic testing |
| 05/11/2000 | DE19850803A1 Sensoranordnung und ein Verfahren zur Ermittlung der Dichte und der Viskosität einer Flüssigkeit Sensor arrangement and a method for determining the density and viscosity of a liquid |
| 05/11/2000 | DE19850802A1 Sensoranordnung für die Ermittlung physikalischer Eigenschaften von Flüssigkeiten Sensor arrangement for determining physical properties of liquids |
| 05/11/2000 | DE19850801A1 Verfahren und Vorrichtung zum Betrieb einer mikroakustischen Sensoranordnung Method and apparatus for operating a micro acoustic sensor arrangement |
| 05/11/2000 | DE19850799A1 Sensoranordnung zur Ermittlung physikalischer Eigenschaften von Flüssigkeiten Sensor assembly to determine the physical properties of liquids |
| 05/11/2000 | CA2348381A1 Laser-ultrasonic measurement of elastic properties of a thin sheet and of tension applied thereon |
| 05/10/2000 | EP0999445A2 Method for detecting foreign matter in medium using ultrasonic waves |
| 05/10/2000 | EP0998671A1 Ultrasonic leak detecting apparatus |
| 05/10/2000 | EP0998670A1 Measuring relative density of a gas |
| 05/04/2000 | WO2000025126A1 Method, transducer wheel and flaw detection system for ultrasonic detecting railroad rails |
| 05/04/2000 | WO2000024315A1 Real time optoacoustic monitoring of changes in tissue properties |
| 05/04/2000 | WO2000005576A3 Method and devices for detecting a crack in a railway wheel |
| 05/04/2000 | DE19838284C1 Device for determination of fluid density has a piezo-electric oscillator crystal that is in contact with the fluid being measured via an open porous layer placed in contact with it into which the fluid is poured |
| 05/03/2000 | EP0997731A2 Method for evaluating the quality of the bonding between two metal pipes |
| 05/03/2000 | EP0997714A2 Remote self-powered structure monitor |
| 05/03/2000 | EP0852721B1 Process and device for the ultrasonic examination of disk elements of unknown contours shrunk onto shafts |
| 05/02/2000 | WO2000026636A1 Qcm sensor |
| 05/02/2000 | US6057927 Laser-ultrasound spectroscopy apparatus and method with detection of shear resonances for measuring anisotropy, thickness, and other properties |
| 05/02/2000 | US6056943 Methods of ultrasound imaging using phospholipid stabilized microbubbles |
| 05/02/2000 | US6055862 Method of and an apparatus for detecting, identifying and recording the location of defects in a railway rail |
| 04/27/2000 | WO2000023773A2 Stream-cleaned differential reflection coefficient sensor |
| 04/27/2000 | WO2000022987A2 Electroacoustic imaging methods and apparatus |
| 04/27/2000 | WO2000005120A3 Method and device for inspecting a railroad wheel |
| 04/27/2000 | DE19944709A1 Polymer melt guiding arrangement for production of fibers, films or small strips uses ultrasonic sensors for controlling process parameters |
| 04/27/2000 | DE19848878A1 Detecting changes in physical values associated with multi-component liquids involves using sensitized polymer network operated as transducer which detects change in mass or other mechanical properties and converts it into electrical signal |
| 04/27/2000 | DE19846241A1 Verfahren und Vorrichtung zur Feuchtemessung an Mauerwerksmaterialien mit Ultraschallsignalanalyse Method and apparatus for measuring moisture in masonry materials with ultrasound signal analysis |
| 04/27/2000 | CA2347216A1 Electroacoustic imaging methods and apparatus |
| 04/26/2000 | EP0995991A1 Method and device for displaying signal generated by measurement probe |
| 04/26/2000 | EP0995990A2 Method and device for non-destructive testing of defects in the structure of articles with Rayleigh-waves |
| 04/26/2000 | EP0995130A1 Ultrasonic harmonic imaging system and method |
| 04/26/2000 | EP0995129A1 Method and apparatus for acoustic detection of mines and other buried man-made objects |
| 04/26/2000 | EP0995113A1 Acoustic method for determining the static gel strength of a cement slurry |
| 04/26/2000 | EP0995085A2 Ultrasonic microscope |
| 04/20/2000 | DE19841064A1 Scanner in einer Wanddickenmeßvorrichtung für Rohre mit Ultraschallsensoren Scanner in a wall thickness measuring device for pipes with ultrasonic sensors |
| 04/20/2000 | DE19834587C1 Verfahren und Vorrichtung zur Detektion eines Risses in einem Eisenbahnrad Method and apparatus for detecting a crack in a railway wheel |
| 04/19/2000 | EP0993602A1 Micromachined opto-thermal gas sensor |
| 04/19/2000 | EP0993597A1 Organic solvent vapor detector |
| 04/18/2000 | US6052185 Method and apparatus for measuring the concentration of ions implanted in semiconductor materials |
| 04/18/2000 | US6050141 Method and apparatus for acoustic logging of fluid density and wet cement plugs in boreholes |
| 04/18/2000 | US6050138 System and method for performing bulge testing of films, coatings and/or layers |
| 04/14/2000 | CA2285790A1 Method for evaluating bonding properties of a metallic pipe |
| 04/13/2000 | WO2000002696A3 Device for monitoring welds |
| 04/13/2000 | WO1999066320A3 Method and device for detecting defects in a guide rail |
| 04/13/2000 | DE19843553A1 Measurement arrangement for in-process control; has movable spectroscopic or ultrasound probe fitting in probe chamber that can be inserted in measurement chamber |
| 04/12/2000 | EP0992791A2 Method and apparatus for measuring moisture in wall materials with signal analysing |
| 04/12/2000 | EP0991925A1 Fiber-optic frequency shifter, optical interferometer and method of generating two complementary optical interference signals using the same |
| 04/11/2000 | US6049728 Method and apparatus for noninvasive measurement of blood glucose by photoacoustics |
| 04/11/2000 | US6047603 Ultrasonic sensor |
| 04/11/2000 | US6047600 Method for evaluating piezoelectric materials |
| 04/11/2000 | US6047590 Sensor device with fluid introduction holes |
| 04/11/2000 | US6047589 Apparatus for measuring a gas value |
| 04/11/2000 | US6047513 Steel construction system |
| 04/06/2000 | WO2000019191A1 Device for examining sheet-like articles using ultrasound |
| 04/06/2000 | WO2000019176A1 Ultrasonic measurement system with molecular weight determination |
| 04/06/2000 | DE19841154A1 Measurement of propagation time of sound waves; involves measuring phase shift between transmitted and received signals at two different frequencies |
| 04/05/2000 | EP0990898A1 Method of determining component concentrations in three-component mixture and method of continuous production of hydrogen fluoride using the method |
| 04/05/2000 | EP0724723B1 A system to be used for the determination of no levels in exhaled air and diagnostic methods for disorders related to abnormal no levels |
| 04/05/2000 | CN2372684Y Liquid density sensor by ultrasonic wave |
| 04/05/2000 | CN1249814A Method and apparatus for ultrasonically detecting flaw on surface of circular cylinder, and method of grinding roll utilizing same |