| 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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| 07/13/1993 | US5226317 Method for measuring concentration of nonvolatile contents of electrodeposition paint |
| 07/08/1993 | WO1993013414A1 Method and device for monitoring of a gas flow, in particular of a natural-gas flow |
| 07/08/1993 | WO1993012907A1 Photoacoustic control of a pulsed light material removal process |
| 07/08/1993 | CA2101653A1 Monitoring a gas flow |
| 07/08/1993 | CA2058895A1 Ultrasonic parasite detection system |
| 07/07/1993 | CN1073880A Contrast agents for ultrasound imaging |
| 07/06/1993 | US5225148 Method for checking the thickness and the cohesion of the interface of a duplex tube |
| 07/06/1993 | US5224972 Coatings with controlled porosity and chemical properties |
| 07/06/1993 | US5224481 Image displaying method and device for realizing same in an ultrasonic diagnostic apparatus |
| 07/06/1993 | US5224480 Ultrasonic imaging apparatus indicating dispersion of characteristic parameter of medium |
| 07/06/1993 | US5224382 Transmission type scanning acoustic microscope |
| 07/06/1993 | US5224381 Apparatus for automatically and non-destructively determining the class of standardized mechanical properties of a sample of hygroscopic material |
| 07/06/1993 | CA1319971C Method of and device for coupling an ultrasonic probe to a test piece |
| 07/04/1993 | CA2086561A1 Ultrasonic rail web centerline detector |
| 06/30/1993 | EP0549419A2 Method and apparatus for hydraulic isolation determination |
| 06/29/1993 | US5222396 Tunnelling acoustic microscope |
| 06/29/1993 | CA1319748C Nondestructive measurement of fractions of phases in mixtures and composite materials |
| 06/24/1993 | WO1993012420A1 Method of compressing data in an ultrasonic pipe-inspection probe |
| 06/24/1993 | WO1993012419A1 Fat depth measuring apparatus |
| 06/23/1993 | EP0547999A2 Method of making flaws in a metallic body |
| 06/23/1993 | EP0547654A1 Contrast agents for ultrasound imaging |
| 06/23/1993 | CN1021371C Method and device for detecting gas by photoacoustic spectroscopy |
| 06/22/1993 | US5221871 Surface wave gas sensor |
| 06/22/1993 | US5220826 Method and apparatus for measuring materials floating on bodies of water |
| 06/22/1993 | CA1319449C Apparatus for assembling and welding end plugs to nuclear fuel cladding tubes and inspecting the end plug welds on an automated basis |
| 06/15/1993 | US5218868 Signal processing method for magnetic-ultrasonic wall thickness measuring apparatus |
| 06/15/1993 | US5218858 Thin rod flexural acoustic wave sensors |
| 06/10/1993 | WO1993011528A1 Acoustic non-destructive testing |
| 06/09/1993 | EP0545778A1 Ultrasonic synthetic aperture diagnostic apparatus |
| 06/09/1993 | EP0545714A1 Aberration correction using beam data from a phased array ultrasonic scanner |
| 06/09/1993 | DE4213139A1 Ultrasonic testing of cylindrical bodies - using pulse echo method, esp. for testing of hollow positioning bolts for nuclear fuel elements |
| 06/08/1993 | US5217017 Ultrasonic receiving apparatus |
| 06/08/1993 | US5216921 Method and apparatus for detecting defects and different-hardness portions of an object with protrusions |
| 06/08/1993 | CA1318963C Method for the detection of gas using photoacoustic spectroscopy |
| 06/05/1993 | CA2084432A1 Contrast agents for ultrasound imaging |
| 06/02/1993 | EP0544064A2 Procedure for the essentially damping-independent measurement of the density of liquids by ultrasound |
| 06/02/1993 | EP0543870A1 U/s test device. |
| 06/01/1993 | US5216622 Ultrasonic drive/sense circuitry for automated fastener tightening |
| 06/01/1993 | US5216312 Fluid sensing device having reduced attenuation of shear transverse waves |
| 06/01/1993 | US5215706 Method and apparatus for ultrasonic testing of nuclear fuel rods employing an alignment guide |
| 06/01/1993 | US5214966 Method and apparatus for measuring mass flow |
| 06/01/1993 | US5214960 Method and apparatus for detecting defects in an object by vibrating the object in a plurality of positions |
| 06/01/1993 | US5214955 Constant frequency pulsed phase-locked loop measuring device |
| 06/01/1993 | CA1318723C Method and apparatus for observing operating state of mechanical seal |
| 05/27/1993 | WO1993010447A1 Ultrasonic holographic imaging apparatus having zoom feature |
| 05/27/1993 | WO1993010446A1 Ultrasonic holography imaging method and apparatus |
| 05/27/1993 | WO1993010445A1 Laser ultrasonic flaw detection method and apparatus |
| 05/27/1993 | WO1993010434A1 Apparatus and method for locating sediment in a container |
| 05/27/1993 | CA2123425A1 Apparatus and method for locating sediment in a container |
| 05/25/1993 | US5214616 Nuclear reactor vessel inspection system and method with remote transducer positioning |
| 05/25/1993 | US5214251 Ultrasonic measurement apparatus and method |
| 05/25/1993 | US5212988 Plate-mode ultrasonic structure including a gel |
| 05/25/1993 | US5212987 Acoustic screen scan microscope for the examination of an object in the short-range field of a resonant acoustic oscillator |
| 05/19/1993 | EP0542469A1 Chemical sensor utilising a surface transverse wave device |
| 05/18/1993 | US5212667 Light imaging in a scattering medium, using ultrasonic probing and speckle image differencing |
| 05/18/1993 | US5212571 Ultrasonic holographic imaging apparatus having zoom feature |
| 05/18/1993 | US5211829 Analytical method and apparatus using capillary tube |
| 05/18/1993 | US5211176 Ultrasound examination system |
| 05/18/1993 | US5211167 Ultrasonic diagnosing apparatus |
| 05/18/1993 | US5211059 Acoustic microscope system |
| 05/18/1993 | US5211052 Aeroacoustic gas composition monitor |
| 05/18/1993 | CA1318018C Method and device for noninvasive acoustic testing of elasticity of soft biological tissues |
| 05/13/1993 | WO1993009405A1 Acoustic sand detector for fluid flowstreams |
| 05/13/1993 | DE4203190C1 Regulation and quality assessing of welding esp. spot welding - has ultrasonic detecting probe attached to welding electrode to record noise emission level at weld location |
| 05/13/1993 | CA2122826A1 Acoustic sand detector for fluid flowstreams |
| 05/12/1993 | EP0541434A1 Method and apparatus for the ultrasonic testing of workpieces |
| 05/12/1993 | EP0540603A1 Analytical device. |
| 05/11/1993 | US5209123 Methods of determining loads and fiber orientations in anisotropic non-crystalline materials using energy flux deviation |
| 05/06/1993 | CA2082241A1 Process and apparatus for internal ultrasonic testing of workpieces |
| 05/05/1993 | EP0540111A1 High-frequency acoustic rheometer, and device for measuring the viscosity of a fluid using this rheometer |
| 05/05/1993 | EP0539700A1 Method and apparatus for the simultaneous performance of the beam formation and scan conversion in a phased array system |
| 05/05/1993 | EP0539697A1 Gain control for ultrasound system |
| 05/05/1993 | EP0539400A1 Rotor of an ultrasonic testing device for rotation-symmetrical test-pieces, especially pipes. |
| 05/05/1993 | CN1071758A Inspection apparatus |
| 05/04/1993 | US5207090 Particle sensor for stream bed |
| 04/29/1993 | WO1993008466A1 Multiple gas property sensor |
| 04/28/1993 | EP0539049A1 Ultra sound probe for cylindrical body having reduced vertical clearance |
| 04/27/1993 | US5206838 Ultrasonic transducer |
| 04/27/1993 | US5205175 Multiple transducer selector |
| 04/27/1993 | US5205153 Method and apparatus for detection of air bubbles in tubing |
| 04/22/1993 | DE4133648A1 Ultrasonic inspection method for rods, esp. of circular section - using interference between magnetic fields or spaced windings for unidirectional propagation of test wave |
| 04/21/1993 | EP0538110A1 Ultrasonic apparatus for testing composite materials and corresponding method |
| 04/20/1993 | US5203869 Ultrasonic flange radii inspection transducer device |
| 04/20/1993 | US5203823 Detecting apparatus |
| 04/20/1993 | US5203336 Ultrasonic imaging apparatus |
| 04/20/1993 | US5203335 Phased array ultrasonic beam forming using oversampled A/D converters |
| 04/20/1993 | US5203207 Raindrop sensor |
| 04/16/1993 | CA2053482A1 Ultrasonic detection using tunneling microscope |
| 04/15/1993 | WO1993007728A1 Ultrasonic wave probe |
| 04/15/1993 | WO1993007463A1 Plate-mode ultrasonic structure including a gel |
| 04/15/1993 | WO1993004363A3 A device for determining the size and charge of colloidal particles |
| 04/14/1993 | EP0390835B1 A method for recording multi-phase flows through a transport system |
| 04/14/1993 | CN1070927A Universal non-wear supersonic couplant |
| 04/13/1993 | US5201841 Thermal delay non-destructive bond integrity inspection |
| 04/13/1993 | US5201314 Echogenic devices, material and method |
| 04/13/1993 | US5201226 Ultrasonic tube inspection station for a rapid changeover multi-diameter tube inspection system |
| 04/13/1993 | US5201215 Method for simultaneous measurement of mass loading and fluid property changes using a quartz crystal microbalance |
| 04/07/1993 | EP0535958A1 Dual-longitudinal-mode ultrasonic testing |
| 04/07/1993 | CN1070734A Non-invasive device and method for grading meat |
| 04/06/1993 | US5200633 Sensor material for measuring the partial pressure of gases or vapors; and gas sensors |