| 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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| 01/07/1999 | WO1999000659A1 Micromachined opto-thermal gas sensor |
| 01/07/1999 | WO1999000640A1 Method and device for measuring the concentration of ions implanted in semiconductor materials |
| 01/07/1999 | EP0889322A2 Method of non-destructive testing of a railway wheel |
| 01/07/1999 | EP0889140A1 Method of operating a machine for the stress relieving of workpieces |
| 01/07/1999 | EP0888535A1 Lamb wave ultrasonic probe for crack detection and measurement in thin-walled tubing |
| 01/07/1999 | CA2295225A1 Method and system for detecting material using piezoelectric resonators |
| 01/07/1999 | CA2284836A1 Micromachined opto-thermal gas sensor |
| 01/05/1999 | US5856622 Clamp-on type ultrasonic flow meter and a temperature and pressure compensation method therein |
| 12/30/1998 | WO1998059237A1 Dynamic ultrasonic resonance testing |
| 12/30/1998 | EP0887642A1 Probe combining a flexible ultrasonic transducer and a flexible eddy current sensor |
| 12/30/1998 | EP0756740B1 Process and device for tracing an ultrasound field |
| 12/30/1998 | CN1203663A Ultrasonic device for determining bone characteristics |
| 12/29/1998 | US5853994 Particle agglutination assay system |
| 12/24/1998 | DE19726608A1 Noise determination method for road or railway |
| 12/23/1998 | EP0885389A1 Apparatus for acoustic flaw detection in a moving strip |
| 12/23/1998 | CN1041283C Detecting broken fibre position in fibre membrane filter unit and method for sealing |
| 12/22/1998 | US5852308 Micromachined inferential opto-thermal gas sensor |
| 12/22/1998 | US5852243 Method and apparatus for detecting a road pavement surface condition |
| 12/22/1998 | US5852233 For the examination of a specimen |
| 12/22/1998 | US5852232 Instrument for sensing a sample |
| 12/22/1998 | US5852229 Piezoelectric resonator chemical sensing device |
| 12/17/1998 | WO1998057166A1 Method and apparatus for monitoring of tensioned cables |
| 12/17/1998 | WO1998057165A1 Acoustic gas concentration sensor and control for oxygen concentrator |
| 12/17/1998 | WO1998057164A1 Condensation point detection |
| 12/17/1998 | WO1998057163A1 Measurement of physical or technical values of viscous media by means of rayleigh waves |
| 12/17/1998 | CA2290390A1 Method and apparatus for monitoring of tensioned cables |
| 12/16/1998 | EP0883876A1 Ultrasound transmissive pad |
| 12/16/1998 | EP0883805A1 Method and device for the continuous measurement and control of the composition of a wetting-agent solution for offset printing |
| 12/16/1998 | CN2300909Y Ultrasonic wave contant net measuring instrument |
| 12/11/1998 | CA2207563A1 Method and apparatus for monitoring of tensioned cables |
| 12/10/1998 | WO1998028631A3 Ultrasound scan conversion with spatial dithering |
| 12/09/1998 | EP0882427A1 Ultrasonic imaging device having a bearingless rotating mirror |
| 12/09/1998 | CN1201525A Ultrasonic testing (UT) system signal processing |
| 12/09/1998 | CN1201146A Concrete-bridge fatigue detecting technology and instrument |
| 12/08/1998 | US5847281 System for measuring ultrasonically the elastic properties of a moving paper web |
| 12/08/1998 | US5846708 Optical and electrical methods and apparatus for molecule detection |
| 12/03/1998 | WO1998054550A1 Method for measuring density and mass flux |
| 12/03/1998 | DE19723001A1 Method to detect kink, depression or air hole in hose carrying medium |
| 12/03/1998 | DE19722274A1 Verfahren zur Messung von Dichte und Massenstrom A method for measuring density and mass flow |
| 12/02/1998 | EP0880694A1 Ultrasonic sputtering target testing method |
| 12/02/1998 | CN2299317Y Mechanical scanning device for ultrasonic harmless flaw detector |
| 12/01/1998 | US5844684 Optical method for determining the mechanical properties of a material |
| 12/01/1998 | US5844140 Levitation apparatus |
| 12/01/1998 | US5844139 Method and apparatus for providing dynamically variable time delays for ultrasound beamformer |
| 12/01/1998 | US5843035 Apparatus for detecting excessive air in a liquid flow-through tube |
| 11/26/1998 | WO1998053292A1 Analyzing the internal pressure of containers |
| 11/26/1998 | DE19737914C1 Energy measuring instrument for pulsed laser |
| 11/25/1998 | EP0879413A1 Surface wave liquid sensor |
| 11/25/1998 | CN1199862A Method and device for processing signals representative of waves reflected, transmitted or refracted by volume structure with view to exploring and analyzing this structure |
| 11/24/1998 | US5841889 Ultrasound image texture control using adaptive speckle control algorithm |
| 11/24/1998 | US5841032 For measuring phase shift in a sample |
| 11/24/1998 | US5841031 Method and apparatus for evaluation and inspection of composite-repaired structures |
| 11/24/1998 | US5840034 Ultrasonic imaging method and ultrasonic diagnostic apparatus |
| 11/24/1998 | US5840033 Method and apparatus for ultrasound imaging |
| 11/24/1998 | US5840032 Method and apparatus for three-dimensional ultrasound imaging using transducer array having uniform elevation beamwidth |
| 11/24/1998 | US5840023 Optoacoustic imaging for medical diagnosis |
| 11/24/1998 | CA2007190C Laser optical ultrasound detection |
| 11/19/1998 | WO1998052032A1 Method for residual stress measuring |
| 11/19/1998 | DE19737888C1 Complex elasticity or shear modulus evaluation method for thin polymer layer |
| 11/19/1998 | DE19737880C1 Complex elasticity or shear modulus evaluation method for thin polymer layers |
| 11/19/1998 | DE19715634C1 Workpiece size control method for increasing machine tool machining accuracy |
| 11/18/1998 | EP0878710A1 Method for residual stress measurement |
| 11/18/1998 | EP0878691A1 A device for ultrasonic inspection of a multi-layer metal workpiece |
| 11/18/1998 | EP0878043A1 Method of determining the position of a switching device |
| 11/18/1998 | EP0878042A1 Metal-encased switchgear with partial discharge detection |
| 11/18/1998 | EP0878041A1 Encased arrangement |
| 11/18/1998 | EP0878040A1 Metal-encased switchgear |
| 11/18/1998 | EP0835444A4 Ultrasonic path bundle and systems |
| 11/18/1998 | EP0809802A4 Air-in-line sensing apparatus |
| 11/18/1998 | CN1199464A Non destructive control device for ultrasound controlling of elongate part |
| 11/17/1998 | US5838446 Determination of coating adhesion |
| 11/17/1998 | US5837900 System and method for detecting metal ion oxidation in pacing lead |
| 11/17/1998 | US5837899 Ultrasonic testing (UT) system having improved signal processing |
| 11/17/1998 | US5837898 Electromagnetic acoustic transducer (EMAT) for ultrasonic inspection of liquids in containers |
| 11/17/1998 | US5837896 Detection of defects using resonant ultrasound spectroscopy at predicted high order modes |
| 11/17/1998 | US5837885 Method and device for measuring the characteristics of an oscillating system |
| 11/17/1998 | US5837880 Compact ultrasonic calibration block |
| 11/17/1998 | US5836881 Focusing delay calculation method for real-time digital focusing and apparatus adopting the same |
| 11/17/1998 | US5836876 Method and apparatus for determining bone density and diagnosing osteoporosis |
| 11/17/1998 | US5836200 Cell for measuring acoustical properties of fluid samples under high pressure |
| 11/12/1998 | WO1998050781A1 Method and apparatus for frequency encoded ultrasound-modulated optical tomography of dense turbid media |
| 11/12/1998 | WO1998050133A1 Particle manipulation |
| 11/12/1998 | DE19819893A1 Improving the resolution and sensitivity for colour ultrasonic image generation of the human anatomy |
| 11/12/1998 | DE19719545C1 Sectional belt moving e.g. ultrasonic transducers along a test piece |
| 11/12/1998 | CA2288795A1 Particle manipulation |
| 11/11/1998 | EP0713578B1 Cell for measuring acoustical properties of fluid samples under high pressure |
| 11/10/1998 | US5835884 Computer-readable storage medium |
| 11/10/1998 | US5834648 Method for identifying a compound using an acoustic microscope |
| 11/10/1998 | US5832923 Utrasound imaging system architecture employing switched transducer elements |
| 11/09/1998 | CA2204950A1 Determination of phase change phenomena of matter using acoustic resonance technology (art) |
| 11/05/1998 | WO1998049553A1 Ground anchorage testing system |
| 11/05/1998 | DE19729280C1 Ultrasonic microscope |
| 11/05/1998 | DE19725012C1 Measuring physical or technical parameters of liquids, including highly viscous, doughy or pasty material |
| 11/04/1998 | EP0875203A2 Ultrasonic array transducer for a hand held diagnostic instrument |
| 11/04/1998 | EP0874978A1 Pressure wave sensor |
| 11/04/1998 | EP0874586A1 Device for examining viscoelasticity of a living of artificial tissue |
| 11/04/1998 | EP0772772B1 A method and apparatus for determining the concentration of a first fluid which is finely divided in a second fluid |
| 11/03/1998 | US5831169 Device for measuring a distance between a panel and a shadow mask of a color CRT |
| 11/03/1998 | US5831168 Ultrasound signal processor |
| 11/03/1998 | US5831167 Time domain delay device measurement apparatus including sensor package |