| 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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| 01/13/2000 | WO2000002035A2 An in-line method for determining the residue content of an isocyanate and apparatus useful therefor |
| 01/13/2000 | WO2000002034A1 Process and device for the measuring of colour and/or particles in a fluid |
| 01/13/2000 | WO2000002033A1 Device for detecting a chemical element by photoexcitation |
| 01/13/2000 | WO2000002017A2 Method and arrangement for measuring fluid |
| 01/13/2000 | WO2000001984A1 Lighting device for surface inspection |
| 01/13/2000 | WO2000001848A1 Polynucleotide assay apparatus and polynucleotide assay method |
| 01/13/2000 | WO2000001295A1 Tissue modulation process for quantitative noninvasive in vivo spectroscopic analysis of tissues |
| 01/13/2000 | WO1999058955B1 Multi-analyte diagnostic system and computer implemented process for same |
| 01/13/2000 | WO1999047252A3 Production of nanocapsules and microcapsules by layer-wise polyelectrolyte self-assembly |
| 01/13/2000 | DE19830712A1 Analysis instrument for electrochemiluminescence test |
| 01/13/2000 | DE19830019A1 Monitor to register the concentration of nitrous oxide gas present in an operating theater |
| 01/13/2000 | DE19829387A1 Optical crack detecting method for use during manufacture of hollow glass body, e.g. jar |
| 01/13/2000 | DE19829086A1 Optical measuring method for ultra-thin layers e.g. polymer films |
| 01/13/2000 | DE19828459A1 Optical measurement arrangement for quantification of absorbed dyes |
| 01/13/2000 | DE19827743A1 Classifying types of wood and/or determining quality especially for manufacturing cellulose |
| 01/13/2000 | DE19816271C1 Verfahren und Vorrichtung zur Profilbestimmung einer Materialoberfläche Method and apparatus for profiling a material surface |
| 01/13/2000 | CA2337903A1 Method for determining the quality of fruit and berries and apparatus for sorting fruit and berries |
| 01/13/2000 | CA2336609A1 Infrared light emitting diodes |
| 01/13/2000 | CA2336540A1 An in-line method for determining the residue content of an isocyanate and apparatus useful therefor |
| 01/13/2000 | CA2336399A1 Method and arrangement for measuring fluid |
| 01/13/2000 | CA2336172A1 Method and device for determining meat tenderness |
| 01/12/2000 | EP0971226A1 SPR sensor cell and immunoassay apparatus using the same |
| 01/12/2000 | EP0971225A2 Device for detecting a product in the exhaust flow of a catalyst material of a plurality of catalyst materials |
| 01/12/2000 | EP0971218A2 Intergrated optical measurement instruments |
| 01/12/2000 | EP0971037A2 Stable reagent for formazan-based assay |
| 01/12/2000 | EP0970444A1 Method and device for verifying the correct transport of sheet material by means of a mechanical touch sensor |
| 01/12/2000 | EP0970371A2 Method for measuring the level of carboxylate anion in engine coolant and test kit for carrying out the method |
| 01/12/2000 | EP0970370A1 Flow cell |
| 01/12/2000 | EP0970368A1 Method for examining an unwinding strip surface by pre-classification of detected surface defect |
| 01/12/2000 | EP0970367A1 Method for examining doubtful zones on the surface of an unwinding strip by image segmentation |
| 01/12/2000 | EP0970366A1 Measurement of acetone in milk using ir spectroscopy |
| 01/12/2000 | CN1241114A Composition and method for treating plants with exogenous chemicals |
| 01/12/2000 | CN1240935A Method and apparatus for optical inspection of transparent containers using infrared and polarized visible light |
| 01/12/2000 | CN1240934A Method and device for measuring concentration of flowing solution in real-time mode |
| 01/12/2000 | CN1240930A Vortex flow sensor |
| 01/11/2000 | USRE36489 Spectral analyzer with new high efficiency collection optics and method of using same |
| 01/11/2000 | US6014577 Device for the detection of analyte and administration of a therapeutic substance |
| 01/11/2000 | US6014223 Method of determining the impurity concentration of impurity-doped polysilicon in semiconductor wafers |
| 01/11/2000 | US6014222 Reflection measuring device and method for determining quality properties of items, particularly fat-containing items |
| 01/11/2000 | US6014212 Method and apparatus for spectrophotometrically analysing characteristics of a tablet |
| 01/11/2000 | US6014209 Method of optically inspecting multi-layered electronic parts and the like with fluorescent scattering top layer discrimination and apparatus therefor |
| 01/11/2000 | US6014208 Examining a diamond |
| 01/11/2000 | US6014204 Multiple diameter fiber optic device and process of using the same |
| 01/11/2000 | US6013915 Process control by transient thermography |
| 01/11/2000 | US6013887 Color-sorting machine for granular materials |
| 01/11/2000 | US6013572 Masking, plating silver on exposed layer, plating tin on silver and reflowing solder bumps |
| 01/11/2000 | US6013529 Sensor material wherein a fluorophore is protonated within a polymer, can react quantitatively with ammonia, and has a transducing moiety that is neutrally charged when deprotonated; for measuring ammonia |
| 01/11/2000 | US6013528 Analyzing human sample using dispensing station and test station; aspirating sample onto probe, detecting one or more target substances in liquid by transmitting near infrared and visible light, dispensing liquid to test slide and testing |
| 01/11/2000 | US6013513 Molecular detection apparatus |
| 01/11/2000 | US6013465 Screening urine for chemical intermediates of an enzamatic reaction; mixing a urine sample containing an enzyme with a substrate in an automatic analyzer, adding methanol, ethanol, or propanol to improve analysis |
| 01/11/2000 | US6013228 Method and system for sampling and determining the presence of compounds in containers using a pulsed fluorescence detector |
| 01/11/2000 | US6012825 Defect highlighting luminaire and inspection area |
| 01/11/2000 | US6012344 Inspection machine for containers |
| 01/11/2000 | US6012326 Detection of volatile substances |
| 01/11/2000 | CA2169881C Liquid correlation spectrometry |
| 01/11/2000 | CA2037324C Apparatus and method for calibration in a spectrophotometer |
| 01/09/2000 | CA2277234A1 Detecting defects in plastic and similar surfaces |
| 01/06/2000 | WO2000000819A1 Assay method and device |
| 01/06/2000 | WO2000000818A1 Optoelectronic apparatus for detecting damaged grain |
| 01/06/2000 | WO2000000817A1 A system and method for analyzing topological features on a surface |
| 01/06/2000 | WO2000000814A1 Contact angle measuring apparatus |
| 01/06/2000 | WO2000000813A1 Cytological and histological fixative composition and methods of use |
| 01/06/2000 | WO2000000811A2 Method and apparatus for determination of carbon-halogen compounds and applications thereof |
| 01/06/2000 | WO2000000046A1 Device and method for inspecting filter rod for cigarette |
| 01/06/2000 | WO1999057534A3 Improved device for measuring the concentration of airborne fibers |
| 01/06/2000 | CA2335747A1 Cytological and histological fixative composition and methods of use |
| 01/05/2000 | EP0969498A2 Visual inspection apparatus and method |
| 01/05/2000 | EP0969279A2 Fluorescence polarization method at multiple wavelengths |
| 01/05/2000 | EP0969083A1 Dna capillary |
| 01/05/2000 | EP0968772A2 A sorting machine |
| 01/05/2000 | EP0968522A1 Method of checking for the presence of connection balls |
| 01/05/2000 | EP0968434A2 Laboratory in a disk |
| 01/05/2000 | EP0968425A1 Biospecific, two photon excitation, fluorescence detection and device |
| 01/05/2000 | EP0968414A1 Probing with backside emission microscopy |
| 01/05/2000 | EP0968413A1 Apparatus combining spectrophotometry and flame ionisation detection for analysing a gas composition |
| 01/05/2000 | EP0968412A2 Device and method for carrying out fluorescence immunotests |
| 01/05/2000 | EP0968411A1 Luminescence assays |
| 01/05/2000 | EP0968057A1 Microplate with transparent base |
| 01/05/2000 | EP0967954A1 Method and apparatus for screening plasma for interferents in plasma from donor blood bags |
| 01/05/2000 | EP0967918A1 Spectroscopic detection of cervical pre-cancer using radial basis function networks |
| 01/05/2000 | EP0967913A1 Biological measurement system |
| 01/05/2000 | DE19830720C1 Indirect method of measuring calorific value, heating value and water content of liquid waste specimens |
| 01/05/2000 | DE19829981A1 Confocal microscopy method, especially for laser scanning microscope |
| 01/05/2000 | DE19829944A1 Equipment configuration method for confocal microscopes |
| 01/05/2000 | DE19829940A1 Methode und Anordnung zur Messung der räumlichen und zeitlichen Entwicklung einer laserinduzierten Anregung in Flüssigkeiten/Gasen Method and arrangement for measuring the spatial and temporal development of laser-induced excitation in liquids / gases |
| 01/05/2000 | DE19829694A1 Container for holding gas samples for spectroscopic measurement |
| 01/05/2000 | DE19828547A1 Arrangement for detecting biomolecular reactions and interactions eliminating short-duration light intensity and direction fluctuations on measurements |
| 01/05/2000 | DE19751036C1 Method of determining characteristic coefficients for optical properties of liquid crystal cells |
| 01/05/2000 | CN2357327Y Device for automatically identifying residue in liquid bottle |
| 01/05/2000 | CN2357326Y Transmission leather belt breakage tester for grain drier |
| 01/05/2000 | CN1047926C Scanner for cigarette maker |
| 01/04/2000 | US6012019 Process for tracking and monitoring a manufacturing unit and/or a near-infrared spectrometer by means of at least one criterion of quality of sets of spectra |
| 01/04/2000 | US6011986 Manual and automatic probe calibration |
| 01/04/2000 | US6011882 Chemical sensing techniques employing liquid-core optical fibers |
| 01/04/2000 | US6011626 Characterization of highly scattering media by measurement of diffusely backscattered polarized light |
| 01/04/2000 | US6011622 Particle monitoring system |
| 01/04/2000 | US6011620 Method and apparatus for the automatic inspection of optically transmissive planar objects |
| 01/04/2000 | US6011619 Semiconductor wafer optical scanning system and method using swath-area defect limitation |
| 01/04/2000 | US6011618 Method and apparatus of surface inspection of a disk |
| 01/04/2000 | US6011616 Systems and methods for measuring the concentricity of a core to a ferrule |