| 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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| 10/03/2002 | WO2002077613A2 Fluid property sensors |
| 10/03/2002 | WO2002077405A2 Pipeline inspection system |
| 10/03/2002 | WO2002059595A3 Method for studying liquid and device for carrying out said method |
| 10/03/2002 | WO2002004938A3 Apparatus and methods for determining the viscoelastic properties of materials |
| 10/03/2002 | WO2001023878A9 System and method of assessing the structural properties of wooden members using ultrasound |
| 10/03/2002 | US20020142492 Acoustic detection of dechucking and apparatus therefor |
| 10/03/2002 | US20020141901 Use of an array of polymeric sensors of varying thickness for detecting analytes in fluids |
| 10/03/2002 | US20020139393 Sensor associated with cleaning brushes and configured to detect a degree of wetness of brushes |
| 10/03/2002 | US20020139192 Line length measuring device for fishing reel |
| 10/02/2002 | EP1244906A1 Sensors with improved properties |
| 10/02/2002 | DE10113254A1 Mikromechanik-Sensorelement und elektrische Schaltungsanordnung Micromechanical sensor element and electrical circuitry |
| 10/02/2002 | DE10112583A1 Density measurement of a fluid medium based on the time of flight of an ultrasound signal and the fluid's acoustic impedance with temperature compensation based on a reference time of flight sound signal measurement |
| 10/01/2002 | US6459748 Floating ultrasonic testing end effector for a robotic arm |
| 10/01/2002 | US6457363 Method and apparatus for detecting and characterizing splits in logs |
| 10/01/2002 | US6457359 Apparatus and methods for measuring stress in a specimen including a thin membrane |
| 10/01/2002 | US6457346 Bubble measuring instrument and method |
| 10/01/2002 | CA2125565C Method of compressing data in an ultrasonic pipe-inspection probe |
| 09/26/2002 | WO2002075299A1 Method for testing weld points using a robotic device comprising an ultrasonic test probe mounted on a robotic arm and a corresponding robotic device |
| 09/26/2002 | WO2002075296A1 Micromechanic sensor element, electric circuit and sensor array comprising a plurality of micromechanic sensor elements |
| 09/26/2002 | WO2002075261A2 Method for monitoring the oscillatory characteristics of a microfabricated resonant mass sensor |
| 09/26/2002 | WO2002075256A2 Apparatus for detecting the condition of the flow of liquid metal in and from a teeming vessel |
| 09/26/2002 | WO2002075247A1 Scanner for reading braille using ultrasounds |
| 09/26/2002 | WO2002074169A1 Substance characteristic measuring method and substance characteristic measuring instrument |
| 09/26/2002 | WO2002040184A3 Multidimensional ultrasonic transducer arrays |
| 09/26/2002 | WO2002006814A3 A system and method of determining porosity in composite materials using ultrasound |
| 09/26/2002 | WO2001020319A9 Infrared imaging of ultrasonically excited subsurface defects in materials |
| 09/26/2002 | US20020138002 System and method for coupling ultrasound generating elements to circuitry |
| 09/26/2002 | US20020134178 Ultrasonic testing system |
| 09/26/2002 | US20020134161 Guided acoustic wave inspection system |
| 09/26/2002 | US20020134159 Method for determining the wall thickness and the speed of sound in a tube from reflected and transmitted ultrasound pulses |
| 09/26/2002 | US20020134157 Method for evaluating the resilience of a welded assembly and corresponding analysis apparatus measuring the speeds of ultrasonic surface waves |
| 09/26/2002 | US20020134144 Fluid parameter measurement in pipes using acoustic pressures |
| 09/26/2002 | US20020134134 Bubble detector and method of evaluation or calibration thereof |
| 09/25/2002 | EP1242785A1 Optical method for the characterization of integrated circuits |
| 09/25/2002 | CN1370989A Supersonic detector for petroleum conveying pipeline |
| 09/25/2002 | CN1091519C Nondestructive checking method of polymer insualtor and apparatus for checking same |
| 09/24/2002 | US6453729 Surface shape evaluation method and device for spherical body |
| 09/19/2002 | WO2002072717A1 Ink jet recording ink composition |
| 09/19/2002 | WO2002025316A3 Acoustically monitoring concrete vessels and structures |
| 09/19/2002 | WO2002002810A3 Method for qualitative and/or quantitative detecting of molecular interactions on probe arrays |
| 09/19/2002 | US20020133094 Soft tissue diagnostic apparatus and method |
| 09/19/2002 | US20020130591 Hex packed two dimensional ultrasonic transducer arrays |
| 09/19/2002 | US20020130590 Piezocomposite,ultrasonic probe for ultrasonic diagnostic equipment, ultrasonic diagnostic equipment, and method for producing piezocomposite |
| 09/19/2002 | US20020129655 Imaging based on the electroacoustic effect |
| 09/19/2002 | US20020129654 Ultrasonic sensor self test for integrity/performance verification |
| 09/19/2002 | US20020129477 Method for making a sonoprobe |
| 09/19/2002 | DE10208501A1 Ultrasonic test head for testing hot material blocks with rough surfaces has device for passing coupling liquid out of coupling chamber during ultrasonic measurement |
| 09/18/2002 | EP1241474A2 Material evaluation method by acoustic velocity measurement |
| 09/18/2002 | EP0995085B1 Ultrasonic microscope |
| 09/17/2002 | US6450968 Method for determining gas content in a breathing apparatus, and a breathing apparatus operating according to the method |
| 09/17/2002 | US6450036 Method and device for diagnosing deterioration of an article having at least a covering layer organic polymer material |
| 09/17/2002 | US6450035 Apparatus and method for measuring a defect of a sample |
| 09/12/2002 | WO2002071091A2 Device for evaluating signals during ultrasound analysis of welded joints |
| 09/12/2002 | WO2002071050A1 Method and device for monitoring and controlling a process |
| 09/12/2002 | WO2002070943A2 Gas main robotic inspection system |
| 09/12/2002 | WO2002070136A2 Method of analysing granular composition by acoustic emission |
| 09/12/2002 | US20020128556 Ultrasonic diagnosis device |
| 09/12/2002 | US20020124651 Material evaluation method by acoustic velocity measurement |
| 09/12/2002 | US20020124369 Method of manufacturing an ultrasound transducer and ultrasound transducer obtained by means of the method |
| 09/12/2002 | DE10155894A1 Ultrasound converter array comprises a number of elements consisting of piezoelectric ceramic layers and electrodes |
| 09/12/2002 | DE10113238C1 Process for testing welding sites in car chassis parts uses a robot with an ultrasound testing probe in its arm |
| 09/12/2002 | DE10109534A1 Verfahren und Vorrichtung zum Nachweis von Fuimigantien in Luftproben Method and apparatus for detection of air samples in Fuimigantien |
| 09/11/2002 | EP1238582A2 Method and device for determining vibration characteristics of vibrated articles such as eggs |
| 09/11/2002 | EP1238276A1 Process for determining the degeneration level of keratinic fibers (hair) |
| 09/11/2002 | EP1238270A1 Ultrasonic testing method for a weld seam of a welded turbine rotor |
| 09/11/2002 | EP1059877A4 Method and system for creating three-dimensional images using tomosynthetic computed tomography |
| 09/11/2002 | EP0981740B1 Method for residual stress measuring |
| 09/11/2002 | EP0815414B1 Low power signal processing and measurement apparatus |
| 09/11/2002 | CN1368901A Method of detecting onset of colloid formation in particular suflur precipitation |
| 09/10/2002 | US6449566 Acoustic scattering measurement and processing for determining variances in multiple features |
| 09/10/2002 | US6449563 Method and device for determining particle size distribution and zeta potential in concentrated dispersions |
| 09/10/2002 | US6449326 Apparatus and method for ultrasonically examining remotely located welds in cast stainless steel nuclear steam supply systems |
| 09/10/2002 | US6446509 Method and apparatus for ultrasonic testing of the surface of columnar structures, and method for grinding rolls by use of them |
| 09/10/2002 | US6446497 Reciprocating machine with operating parameter sensor |
| 09/10/2002 | US6446494 Method and apparatus for determining the viscosity of a fluid in a container |
| 09/10/2002 | US6446487 Method for measuring the quantity of heat present in fuel gas |
| 09/06/2002 | WO2002068994A2 Improved material classification apparatus and method |
| 09/06/2002 | WO2002068953A1 Method and device for detecting fumigants in air samples |
| 09/06/2002 | WO2002068948A2 Method and apparatus for inspecting pipelines from an in-line inspection vehicle using magnetostrictive probes |
| 09/06/2002 | WO2002068934A1 Improved geometry for pulsed acoustic measurements of particle size |
| 09/06/2002 | WO2001029554A9 Mass-sensitive sensor |
| 09/06/2002 | WO2001004969A9 High resolution focused ultrasonic transducer |
| 09/06/2002 | CA2439316A1 Improved geometry for pulsed acoustic measurements of particle size |
| 09/05/2002 | US20020121602 Hand-held sound source gun for infrared imaging of sub-surface defects in materials |
| 09/05/2002 | US20020121141 Rolling bearing, and method of ultrasonically detecting flaws in bearing raceway ring of rolling bearing |
| 09/05/2002 | US20020121130 Device for use in determining characteristics of particles dispersed in a medium, and method therefor |
| 09/05/2002 | DE10110045A1 Vorrichtung zur Signalauswertung Apparatus for signal evaluation |
| 09/05/2002 | DE10043199A1 None destructive testing of large test-pieces, especially large sheet or aerospace components, using an ultrasonic transducer array with a mounting mechanism that ensures individual transducers are aligned with the test surface |
| 09/04/2002 | EP1236996A1 Structure inspection device |
| 09/04/2002 | CN1366864A Ultrasonic diagnostic device |
| 09/03/2002 | US6443899 Ultrasonic processes and circuits for performing them |
| 09/03/2002 | US6443012 Monitoring |
| 09/03/2002 | US6443011 Device for detecting errors and/or measuring wall thickness in continuous strips or tubes made of plastic using ultrasonic signals |
| 09/03/2002 | US6443010 Audible air flow detector for air filters |
| 09/03/2002 | US6443004 Method and device for determining the filling level in containers |
| 09/03/2002 | US6442997 Ram-air sample collection device for a chemical warfare agent sensor |
| 09/03/2002 | US6442996 Method and apparatus for measuring the calorific value of a gas |
| 08/29/2002 | WO2002010709A3 Pipe inspection with a wave launcher, welding of pipe sections |
| 08/29/2002 | WO2001077667A3 Polymeric food spoilage sensor |
| 08/29/2002 | US20020120194 Ultrasonic imaging method and ultrasonic imaging apparatus |