| 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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| 10/13/1999 | CN1045658C Detecting method having automatic self-testing function and ultrasonic detector thereof |
| 10/12/1999 | US5965819 Parallel processing in a vibration analyzer |
| 10/12/1999 | US5965818 Ultrasonic Lamb wave technique for measurement of pipe wall thickness at pipe supports |
| 10/12/1999 | US5965817 Temperature compensation of resonant frequency measurements for the effects of temperature variations |
| 10/07/1999 | WO1999050653A1 Method of measuring ripeness and texture of vegetable or fruit and measuring instrument |
| 10/07/1999 | WO1999050628A1 Fiber-optic frequency shifter, optical interferometer and method of generating two complementary optical interference signals using the same |
| 10/07/1999 | CA2291615A1 Fiber-optic frequency shifter, optical interferometer and method of generating two complementary optical interference signals using the same |
| 10/06/1999 | EP0946822A1 Method for detecting contamination and/or damage in a face running through a nip in a paper machine or in a paper finishing machine |
| 10/06/1999 | EP0757784B1 Piezoelectric sensing method |
| 10/05/1999 | US5963882 Ultrasonic pulser/receiver for ultrasonic test equipment |
| 10/05/1999 | US5962790 Ultrasonic path bundle and systems |
| 10/05/1999 | CA2110148C Three-dimensional ultrasound imaging system |
| 09/30/1999 | WO1999049309A2 Improvements in and relating to inspection |
| 09/30/1999 | WO1999028376A3 Reinforcing aluminous filler and rubber composition comprising such a filler |
| 09/30/1999 | DE19912089A1 Color Doppler flow imaging device for blood flow |
| 09/30/1999 | DE19822286A1 Acoustic microscope, especially with thermoacoustic wave stimulator and detector |
| 09/30/1999 | DE19813414A1 Ultraschall-Prüfvorrichtung mit einer Anzahl n nebeneinander angeordneter, einzelner Prüfköpfe Ultrasonic testing apparatus with a number n of juxtaposed, individual probes |
| 09/30/1999 | DE19813065A1 Determining stability, or compressibility of disperse material |
| 09/29/1999 | EP0945726A2 Ultrasonic testing device with a number of individual testing heads placed side by side |
| 09/29/1999 | EP0945725A1 Ultrasonic tester and system for its management |
| 09/29/1999 | EP0945413A1 Zirconia ceramic article |
| 09/29/1999 | CN2341148Y Probe for ultrasonic flaw detection of welded small diameter pipes |
| 09/29/1999 | CN2341147Y Sample for ultrasonic flaw detection for welded small diameter pipes |
| 09/28/1999 | US5960105 Measurement of intramuscular fat in cattle |
| 09/28/1999 | US5959735 Optical stress generator and detector |
| 09/28/1999 | US5959297 Mass spectrometers and methods for rapid screening of libraries of different materials |
| 09/28/1999 | US5958787 Gas analysis, oxidation |
| 09/23/1999 | WO1999047905A2 Handheld sensing apparatus |
| 09/23/1999 | DE19910771A1 Method of tracking a scanning plane motion for three-dimensional freehand ultrasonic scanning of the human anatomy using adaptive spot correlation |
| 09/22/1999 | EP0943091A1 Method and apparatus for characterizing materials by using a mechanical resonator |
| 09/22/1999 | EP0942683A1 Photoacoustic breast scanner |
| 09/21/1999 | US5956143 Laser ultrasonics-based material analysis system and method utilizing lamb modes |
| 09/21/1999 | US5955741 Methods of measuring currency limpness |
| 09/21/1999 | US5955673 Cathode sputtering targets selected by ultrasonic inspection for their low level of particle emission |
| 09/21/1999 | US5955671 Method and apparatus for measurement of orientation in an anisotropic medium |
| 09/21/1999 | US5955670 Ultrasonic leak detecting apparatus |
| 09/21/1999 | US5955669 Method and apparatus for acoustic wave measurement |
| 09/21/1999 | CA2123493C Laser ultrasonic flaw detection apparatus |
| 09/16/1999 | DE19822868C1 Gas volume detection device for liquid-filled HV apparatus e.g. HV transformer |
| 09/16/1999 | DE19821213A1 Hum noise determining arrangement for electromechanically operated apparatus |
| 09/16/1999 | DE19810092A1 Characterization of diverse range of plastic, food, ceramic and metal foams during their formation |
| 09/14/1999 | US5952578 Ultrasonic examination of coated parts |
| 09/14/1999 | US5952577 For imaging an object |
| 09/14/1999 | US5952576 Concurrent RUS measurements using multiple frequencies |
| 09/14/1999 | US5952560 Particle property measurement |
| 09/14/1999 | US5952554 Method for testing frequency response characteristics of laser displacement/vibration meters |
| 09/14/1999 | US5951163 Ultrasonic sensors for on-line monitoring of castings and molding processes at elevated temperatures |
| 09/14/1999 | CA2151116C Zig-zag electromagnetic acoustic transducer scan |
| 09/14/1999 | CA2078277C Ultrasonic characterization of polymer melts under processing conditions |
| 09/10/1999 | WO1999045378A1 Method and device for non-destructive control by ultrasounds of a weld junction between two parts |
| 09/10/1999 | WO1999044503A1 Method and system for creating three-dimensional images using tomosynthetic computed tomography |
| 09/10/1999 | WO1999032902A3 Method and apparatus for determining location of characteristics of a pipeline |
| 09/09/1999 | DE19809662A1 Sensor for analyzing fluid media such as gas mixtures, e.g. aerosol or dust |
| 09/08/1999 | EP0939893A1 Miniaturised photoacoustic spectrometer |
| 09/08/1999 | EP0850384B1 Method and device for controlling a movable object |
| 09/07/1999 | US5948986 Monitoring of wafer presence and position in semiconductor processing operations |
| 09/07/1999 | US5948985 Method and apparatus for ultrasonic testing of aluminum billet |
| 09/07/1999 | US5948983 For measuring variations in deposit thickness in a deposit/etch chamber |
| 09/07/1999 | US5948967 Acoustic analysis of gas mixtures |
| 09/02/1999 | WO1999044059A1 Log cutting optimization system |
| 09/02/1999 | WO1999044052A1 Non-contact system for measuring film thickness |
| 09/02/1999 | WO1999044051A1 Laser-ultrasound spectroscopy apparatus and method with detection of shear resonances for measuring anisotropy, thickness, and other properties |
| 09/02/1999 | WO1999044050A1 Acoustic tree and wooden member imaging apparatus |
| 09/02/1999 | WO1999044049A1 Ultrasonic apparatus for characterizing wooden members using a measurement of wave distortion |
| 09/02/1999 | WO1999044029A1 Flaw detection system using acoustic doppler effect |
| 09/02/1999 | CA2321525A1 Acoustic tree and wooden member imaging apparatus |
| 09/01/1999 | EP0939315A1 In-line detector system for real-time determination of impurity concentration in a flowing gas stream |
| 09/01/1999 | EP0938653A1 Method for determining parameters, for example level, pressure, gas composition in closed containers |
| 09/01/1999 | EP0753145B1 Automated butt weld inspection system |
| 08/31/1999 | US5945592 System and method for isotope ratio analysis and gas detection by photoacoustics |
| 08/26/1999 | WO1999027333A9 In-situ measurement of deposition on reactor chamber members |
| 08/24/1999 | US5943631 Of a note |
| 08/24/1999 | US5942690 Apparatus and method for ultrasonic inspection of rotating machinery while the machinery is in operation |
| 08/24/1999 | US5942689 System and method for predicting a web break in a paper machine |
| 08/24/1999 | US5942688 Apparatus and method for detecting a measurable quantity of an object |
| 08/24/1999 | US5942687 Method and apparatus for in situ measurement of corrosion in filled tanks |
| 08/24/1999 | US5941821 Method for determining a concentration of a component |
| 08/19/1999 | WO1999041600A1 Apparatus and method for performing non-destructive inspections of large area aircraft structures |
| 08/18/1999 | EP0936630A1 Detection of nuclear fuel rod failure |
| 08/18/1999 | EP0936447A1 System and process for testing materials, the materials and its manufacturing process |
| 08/18/1999 | EP0801595B1 Acoustic probe and method for making same |
| 08/17/1999 | US5939622 Settling process analysis method |
| 08/17/1999 | US5938334 Method of measuring the limpness of a note |
| 08/17/1999 | CA2240697A1 Method of evaluating superconducting wire |
| 08/17/1999 | CA2015412C Improved acoustic bearing defect detector |
| 08/11/1999 | EP0935258A1 Method for the inspection of nuclear fuel rod for fretting and wear within a nuclear fuel assembly |
| 08/11/1999 | EP0934520A1 Oil quality sensor |
| 08/11/1999 | EP0934518A1 Acoustic gas concentration sensor and control for oxygen concentrator |
| 08/11/1999 | EP0934515A1 Infrared spectroscopy and imaging of libraries |
| 08/11/1999 | CN1225453A Super sonic flaw detection method for steel rail, probe roller and detecting device therefor |
| 08/10/1999 | US5936163 Portable high temperature ultrasonic testing (UT) piezo probe with cooling apparatus |
| 08/10/1999 | US5936150 For detecting chemical vapors; sensitivity |
| 08/10/1999 | US5935105 Intravenous-line air-elimination system |
| 08/10/1999 | CA2144597C Improved emat probe and technique for weld inspection |
| 08/05/1999 | WO1999039355A1 Method for determining average wall thickness for pipes and tubes using guided waves |
| 08/05/1999 | WO1999039194A1 Method and apparatus for acoustic detection and location of defects in structures or ice on structures |
| 08/05/1999 | DE19804298A1 Nondestructive ultrasound testing method for test object with curved surface, e.g. pipe |
| 08/05/1999 | DE19803615A1 Nondestructive ultrasound method for detecting flaws within narrow strip-type solid bodies |
| 08/05/1999 | DE19803266A1 Mounting for swivel-head ultrasonic transmitter and receiver transducers |
| 08/05/1999 | CA2319478A1 Method and apparatus for acoustic detection and location of defects in structures or ice on structures |