| 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) |
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| 02/08/2000 | US6023065 Method and apparatus for monitoring and controlling characteristics of process effluents |
| 02/08/2000 | US6022686 Assay method |
| 02/08/2000 | US6022311 Apparatus and method for a custom soft-solid hearing aid |
| 02/08/2000 | US6022124 Machine-vision ring-reflector illumination system and method |
| 02/08/2000 | CA2202949C Reflectance spectroscope with read head for minimizing singly-reflected light rays |
| 02/08/2000 | CA2153774C Particle detection system with reflective line-to-spot collector |
| 02/08/2000 | CA2056778C Control of furnace cleaning for reflective ash using infrared imaging |
| 02/03/2000 | WO2000005585A1 Determination of the hydrophobic pulmonary surfactant protein sp-c |
| 02/03/2000 | WO2000005582A2 Optical disc-based assay devices and methods |
| 02/03/2000 | WO2000005578A2 Method for labelling solid support bound compounds |
| 02/03/2000 | WO2000005575A1 Method for detection of protein on polyacrylamide gels using a counter-dye composition and counter-dye composition for the same |
| 02/03/2000 | WO2000005571A1 Agglutination assays |
| 02/03/2000 | WO2000005570A1 Hydrogen gas and temperature fiber optic sensor system |
| 02/03/2000 | WO2000005569A1 Imaging system for luminescence assays |
| 02/03/2000 | WO2000005568A1 Improved imaging system for luminescence assays |
| 02/03/2000 | WO2000005567A1 Method for making available absorption coefficients |
| 02/03/2000 | WO2000005556A1 Device for the spectral measurement of objects |
| 02/03/2000 | WO2000005408A1 Nucleic acid detection method by triple helix formation |
| 02/03/2000 | WO2000005336A2 Devices and methods for sample analysis |
| 02/03/2000 | WO1999062263A8 Miniature inspection system |
| 02/03/2000 | WO1999058958A9 Diode laser based measurement apparatus |
| 02/03/2000 | WO1999057955A8 Zero dead time architecture and method for flow cytometer |
| 02/03/2000 | WO1999045384A8 Determination of white blood cell differential and reticulocyte counts |
| 02/03/2000 | DE19935843A1 System to test lens or other optical element; involves using camera after rotating this through predetermined angle and transforming image data by co-ordinate transformation using polar co-ordinate system |
| 02/03/2000 | DE19931754A1 Optical transducer for detecting and measuring a contaminant in a gas |
| 02/03/2000 | DE19835094A1 Vorrichtung zur Spektralmessung von Objekten Apparatus for spectral measurement of objects |
| 02/03/2000 | DE19834184A1 Verfahren und Vorrichtung zur Optimierung von Lacken Method and apparatus for optimizing coatings |
| 02/03/2000 | CA2338401A1 Optical disc-based assay devices and methods |
| 02/03/2000 | CA2338205A1 Method |
| 02/03/2000 | CA2337415A1 Agglutination assays |
| 02/03/2000 | CA2335276A1 Nucleic acid detection method by triple helix formation |
| 02/02/2000 | EP0977069A2 Method and apparatus for confocal microscopy |
| 02/02/2000 | EP0977035A2 A system for determining the electrical potential across a membrane |
| 02/02/2000 | EP0977029A1 Pattern inspecting apparatus |
| 02/02/2000 | EP0977028A1 Method of spectrochemical analysis of impurity in gas |
| 02/02/2000 | EP0975967A1 Sensing system for specific substance and molecule detection |
| 02/02/2000 | EP0975961A1 Monitoring of dough properties |
| 02/02/2000 | EP0975443A1 Optical method and apparatus for sorting textiles |
| 02/02/2000 | EP0757789A4 Improved apparatus for spotting labels on to a surface |
| 02/02/2000 | EP0705428B1 A fluorescence detector, and a device for supporting a replaceable sample cuvette in a fluorescence detector |
| 02/02/2000 | EP0689672B1 An optical arrangement for flow cytometers |
| 02/02/2000 | CN2362122Y Reflecting blood oxygen saturation monitoring instrument |
| 02/02/2000 | CN1243575A Method and apparatus for conducting stable isotope measure using spectroscope |
| 02/02/2000 | CN1243252A Measuring and controlling apparatus for super critical or near critical fluid condition |
| 02/02/2000 | CN1243246A Container inspection adapting single area array type detector and alternative-gating light source |
| 02/02/2000 | CN1243245A Method for detection of micro water-content in non-water electrolyte, and infrared absorbing pool |
| 02/01/2000 | US6021380 Automatic semiconductor wafer sorter/prober with extended optical inspection |
| 02/01/2000 | US6020969 Cigarette making machine including band inspection |
| 02/01/2000 | US6020963 Optical quadrature Interferometer |
| 02/01/2000 | US6020961 Nephelometer |
| 02/01/2000 | US6020959 Apparatus and method for measuring spectral characteristics of fluorescent sample |
| 02/01/2000 | US6020958 Atomic absorption spectrophotometer |
| 02/01/2000 | US6020957 System and method for inspecting semiconductor wafers |
| 02/01/2000 | US6020954 Method and associated apparatus for the standardized grading of gemstones |
| 02/01/2000 | US6020692 Marco lamp life extension in installation for ADI, AEI |
| 02/01/2000 | US6020588 Apparatus for investigating flowable material and device for conveying samples |
| 02/01/2000 | US6020587 Plant chlorophyll content meter |
| 02/01/2000 | US6020530 Process for purification of dimethyl sulphoxide (DMSO) |
| 02/01/2000 | US6020207 Optical analysis technique and sensors for use therein |
| 02/01/2000 | US6020204 Uses dithiothreitol and a phosphate buffer to quantitatively detect nickel and cobalt at 465 nm and 485 nm, respectively. |
| 02/01/2000 | US6019949 Ozone generator control system |
| 02/01/2000 | US6019504 Method of and an apparatus for photothermally examining workpiece surfaces |
| 02/01/2000 | US6018983 Method and apparatus for matching refrigerants |
| 02/01/2000 | CA2132269C Interactive automated cytology method and system |
| 02/01/2000 | CA2051578C Method and apparatus for high resolution analysis |
| 01/27/2000 | WO2000004488A1 An automated wafer defect inspection system and a process of performing such inspection |
| 01/27/2000 | WO2000004374A1 Method and apparatus for measuring properties of a moving web |
| 01/27/2000 | WO2000004373A1 Method and apparatus for optically measuring properties of a moving web |
| 01/27/2000 | WO2000004372A1 Sensor arrays for the measurement and identification of multiple analytes in solutions |
| 01/27/2000 | WO2000004371A1 Device for detection of fluorescent species |
| 01/27/2000 | WO2000004369A1 Process for reducing interfering signals in optical measurements of water vapor |
| 01/27/2000 | WO2000004366A1 Detector and screening device for ion channels |
| 01/27/2000 | WO2000004364A2 Evanescent field illumination devices and methods |
| 01/27/2000 | WO2000004352A1 Nonlinear vibrational microscopy |
| 01/27/2000 | WO2000004349A1 High-throughput infrared spectroscopy |
| 01/27/2000 | DE19836716C1 Crystal characterization using a spontaneous non-colinear optical frequency doubler |
| 01/27/2000 | DE19835090A1 Production of cellulose insulating material and image analysis for fault analysis of insulating material obtained using old paper and cardboard also natural fiber material with additives |
| 01/27/2000 | DE19832856A1 Detector for glass-ceramic fragments within broken glass mixtures with polarization filters positioned between the stream of broken glass mixture and respectively a light source and a receiver |
| 01/27/2000 | DE19832837A1 Preparing absorption coefficients for determining gas phase spectra used for exhaust gas determination of driving systems and internal combustion engines |
| 01/27/2000 | CA2342777A1 High-throughput infrared spectroscopy |
| 01/27/2000 | CA2338291A1 Nonlinear vibrational microscopy |
| 01/27/2000 | CA2337433A1 Method and apparatus for optically measuring properties of a moving web |
| 01/27/2000 | CA2337233A1 Device for detection of fluorescent species |
| 01/27/2000 | CA2337158A1 Method and apparatus for measuring properties of a moving web |
| 01/27/2000 | CA2337155A1 Sensor arrays for the measurement and identification of multiple analytes in solutions |
| 01/27/2000 | CA2336826A1 Infrared radiation source and its application for gas measurement |
| 01/26/2000 | EP0974833A1 Apparatus for detecting surface defects at moving metal strips |
| 01/26/2000 | EP0974832A2 Apparatus and method for detecting light or dark blemishes |
| 01/26/2000 | EP0974831A2 Apparatus and method for the integrated processing of defect images |
| 01/26/2000 | EP0974830A2 Apparatus and method for detecting low-contrast blemishes |
| 01/26/2000 | EP0974829A1 Laser refractometer for fluid analysis |
| 01/26/2000 | EP0974828A1 Method of keeping inspection window of measuring device clean, and measuring device |
| 01/26/2000 | EP0974463A1 Ink-jet image forming device |
| 01/26/2000 | EP0974303A1 Method and instrument for measuring blood sugar level |
| 01/26/2000 | EP0974049A1 Device for detecting diffusely scattered impurities in transparent receptacles |
| 01/26/2000 | EP0974048A1 Device for optically testing surfaces |
| 01/26/2000 | EP0974045A1 A system for acquiring an image of a multi-phase fluid by measuring backscattered light |
| 01/26/2000 | EP0974042A1 Polarimeter and corresponding measuring method |
| 01/26/2000 | EP0974027A1 Calibration medium for uv absorbance detectors |
| 01/26/2000 | EP0973997A1 Method and apparatus for the downhole compositional analysis of formation gases |