Patents
Patents for G01N 21 - Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light (181,396)
03/1998
03/26/1998WO1998012538A1 Windshield distortion measuring system
03/26/1998WO1998012537A1 Heated fibre optic probe
03/26/1998WO1998012536A1 Micro-imaging system
03/26/1998WO1998012522A1 Photo acoustic infrared (ir) detector
03/26/1998WO1998012502A1 Device for imaging object to be inspected and device for inspecting semiconductor package
03/26/1998WO1998012348A1 Microbial monitoring device
03/26/1998WO1998011945A1 Testing and/or setting device for a photodynamic diagnosis or therapy system, or for training on such a system
03/26/1998WO1998011823A1 Three-dimensional intraluminal ultrasound image reconstruction
03/26/1998DE19739250A1 Optical recording method for arbitrary, three-dimensional object surface e.g. vase
03/26/1998DE19716061C1 Infra-red optical gas measuring system e.g. for measurement of alcohol in breath
03/26/1998DE19639228A1 Portable blood sugar measuring instrument in body fluids
03/26/1998DE19639227A1 Appts. for measuring concentration of substance in fluid esp. blood sugar measurement appts
03/26/1998DE19639226A1 Portable appts. for measuring esp. blood sugar concn. with test strips
03/26/1998DE19638839A1 Spectrophotometric determination of haematoma originating time for medical applications
03/26/1998DE19637234A1 Reducing optical definition for colour measurements of moving, textured, patterned objects for quality control
03/26/1998DE19637131A1 Einrichtung zum Beurteilen von Reflexionsverhalten Means for judging of reflection behavior
03/26/1998CA2265828A1 Multi-array, multi-specific electrochemiluminescence testing
03/26/1998CA2264272A1 Microbial monitoring device
03/26/1998CA2237978A1 Improved spectrophotometer
03/25/1998EP0831321A2 Self-checking crack detection apparatus
03/25/1998EP0831320A2 Method for the on-line determination of wood-bark ratio in moving wood material
03/25/1998EP0831319A1 Method for analyzing solid specimen and apparatus therefor
03/25/1998EP0831299A1 Device for observing inner wall surface of conduit
03/25/1998EP0831296A1 Optical apparatus for rapid defect analysis
03/25/1998EP0831295A1 Optical differential profile measurement apparatus and process
03/25/1998EP0831169A2 Stabilizers for use in oxygen-based treatments of cellulose materials
03/25/1998EP0830639A1 Molecularly imprinted materials, method for their preparation and devices employing such materials
03/25/1998EP0830625A1 Optical filter for spectroscopic measurement and method of producing the optical filter
03/25/1998EP0830592A1 Molecular imaging
03/25/1998EP0830591A1 Molecular imaging
03/25/1998EP0830588A1 Optical monitoring device
03/25/1998EP0830587A1 Device for use in the optical investigation of surfaces
03/25/1998EP0830586A1 Wide angle scattering detector
03/25/1998EP0830585A1 Sample carrier for use in infrared transmission spectroscopy
03/25/1998EP0830584A1 Biological cell sample holder for use in infrared and/or raman spectroscopy analysis
03/25/1998EP0830583A1 A system and method for diagnosis of disease by infrared analysis of human tissues and cells
03/25/1998EP0830582A1 Blood glucose monitoring system
03/25/1998EP0830564A1 Spectral bio-imaging methods for biological research, medical diagnostics and therapy
03/25/1998EP0830077A1 Method and apparatus for detecting electro-magnetic reflection from biological tissue
03/25/1998CN1177399A Method for spectrometrically measuring isotopic gas and apparatus thereof
03/25/1998CN1177101A Method for quick testing chemical fertilizer
03/25/1998CN1177100A Method and equipment for analysing solid samples
03/25/1998CN1177099A Method for investigating various physical parameters of ice core
03/24/1998US5731875 Particle sensor with fiber optic conductor
03/24/1998US5731873 Fluorescent spectrophotometer system with automatic calibration and improved optics block
03/24/1998US5731872 Device for emission spectrum analysis
03/24/1998US5731868 Method for characterizing the nature of fluid in machine for washing articles
03/24/1998US5731588 Process and device for optically measuring a point on a sample with high local resolution
03/24/1998US5731583 Folded optical path gas analyzer with cylindrical chopper
03/24/1998US5731581 Apparatus for automatic identification of gas samples
03/24/1998US5731212 Accuracy
03/24/1998US5731209 Method for the determination of nitrogen concentration in compound semiconductor
03/24/1998US5730941 Shaping of light beams used in particulate counting appliances
03/24/1998US5730937 Module for automatically controlling a polymer processing system
03/24/1998US5730867 Method and apparatus for low pressure liquid chromatography
03/24/1998US5730298 Process for removing returnable bottles from circulation
03/23/1998CA2216084A1 Stabilizers for use in oxygen-based treatments of cellulosic materials
03/19/1998WO1998011427A1 Method and apparatus for detecting substances
03/19/1998WO1998011425A1 Apparatus and method for detecting micro defects in semi-conductors
03/19/1998WO1998011424A1 Arrangement for assessing reflection behaviour
03/19/1998WO1998011423A1 Apparatus for determining optical properties of liquid samples
03/19/1998DE19638065A1 Automatische Qualitätskontrolle von Fliesen Automatic quality control of tiles
03/19/1998CA2266057A1 Apparatus for determining optical properties of liquid samples
03/19/1998CA2265904A1 Method and apparatus for detecting substances
03/19/1998CA2215642A1 An on-line method for determining the wood-bark ratio from a flow of material
03/18/1998EP0829225A2 Measuring head for the photoacoustic spectroscopy
03/18/1998EP0829224A2 Differential measuring head for photoacoustic spectroscopy
03/18/1998EP0829027A1 Robust spectroscopic optical probe
03/18/1998EP0829006A1 Process for producing a sensitive single-layer system for measuring the concentration of analytes and a system produced by said process
03/18/1998EP0828995A1 A method of determining the mass flow of a flow of grains
03/18/1998EP0727038A4 Devices and methods for detection of an analyte based upon light interference
03/18/1998EP0655128B1 Spectroscopic systems for the analysis of small and very small quantities of substances
03/18/1998CN1176383A Flow colorimeter cup for biochemical analyzer
03/18/1998CN1176382A Method and system for sensitive detection of molecular species in vacuum by harmonic detection spectroscopy
03/18/1998CN1176381A In-situ detection method and equipment for the components of direct band-gap AlxGa1-xAs molecular beam epitaxy film material
03/18/1998CN1176326A Method and apparatus for controllig spetral reflectance of material
03/17/1998US5729640 Process of acquiring with an X=Y scannable array camera light emanted from a subject
03/17/1998US5729520 Inspection of an optical disc with a light beam which is reflected by the disc and exposed to two photosensitive receivers
03/17/1998US5729349 Method and device for determining fiber orientation of paper, and apparatus for removing image forming substance from paper
03/17/1998US5729348 Fluorescence dot area meter
03/17/1998US5729346 Method and apparatus for testing automatic insertion state of electronic component in printed circuit board
03/17/1998US5729342 Method of analyzing the concentration of components in a solution
03/17/1998US5729341 Method and apparatus for testing materials for use in a laser resonator
03/17/1998US5729340 Bottle inspection machine
03/17/1998US5729333 Characterizing biological matter in a dynamic condition using near infrared spectroscopy spectrum
03/17/1998US5729024 Original edge detecting system and optical sensor
03/17/1998US5729018 Air crystal and assembly for infrared microspectroscopy
03/17/1998US5729008 Scanner for forming an image of a surface
03/17/1998US5728584 Adsorption of nitrocompound propellants, explosives and nitropollutants
03/17/1998US5728422 Ratiometric fluorescence method of making for measuring oxygen
03/17/1998US5728352 Disposable electronic diagnostic instrument
03/17/1998US5728253 Method and devices for detecting the end point of plasma process
03/17/1998CA1339722C Biological sample analyzer
03/12/1998WO1998010288A1 Improvements in or relating to sensors
03/12/1998WO1998010279A1 Elsd diffuser
03/12/1998WO1998010271A1 Double sided optical disc surface inspector
03/12/1998WO1998010270A1 Improvements in or relating to gas sensors
03/12/1998WO1998010269A1 Method and apparatus for imaging semiconductor device properties
03/12/1998WO1998010268A1 Glass master surface inspector
03/12/1998WO1998010241A1 Color printer scanner