| 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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| 09/21/1999 | US5954206 Optical inspection system |
| 09/21/1999 | CA2141038C Structure and method for differentiating one object from another object |
| 09/21/1999 | CA2123235C Novel n-alkylacridan carboxyl derivatives useful for chemiluminescent detection |
| 09/21/1999 | CA2106211C Method of detecting foreign matter in pulp suspension and device for detecting the same |
| 09/21/1999 | CA2009614C Automated strip reader densitometer |
| 09/16/1999 | WO1999046600A1 Detection of analytes by fluorescent lanthanide chelates |
| 09/16/1999 | WO1999046596A1 Light detecting optical device |
| 09/16/1999 | WO1999046583A1 Method and device for determining an angled structure in the surface of a precision machined cylindrical work piece |
| 09/16/1999 | WO1999046582A1 Assay device, composition, and method of optimizing assay resolution |
| 09/16/1999 | WO1999046581A1 Method for detecting a substance diffused in a sample and apparatus that carries out this method |
| 09/16/1999 | WO1999046580A1 Gas spectrochemical analyzer, and spectrochemical analyzing method |
| 09/16/1999 | WO1999046579A1 Method and device for examining a gaseous or liquid test sample |
| 09/16/1999 | WO1999046578A1 A self-calibration approach for tunable laser spectral absorption sensors |
| 09/16/1999 | WO1999046577A1 High sensitivity optical fluid-borne particle detection |
| 09/16/1999 | WO1999031481A3 Transport detector with oxide surface coating |
| 09/16/1999 | DE19908583A1 Continuous determination of the UV transmission of running or flowing media, such as drinking water or purified sewage, for disinfection by UV irradiation |
| 09/16/1999 | DE19841491A1 Optopneumatic detector for nondispersive infrared gas analyser |
| 09/16/1999 | DE19810917A1 Calibration method used in evaluation of measured spectra |
| 09/16/1999 | DE19810615A1 High efficiency optical system detecting light from e.g. excited marked biomolecules |
| 09/16/1999 | DE19808936A1 Photodetektor und seine Verwendung Photodetector and its use |
| 09/16/1999 | DE19808164A1 Flüssigkeitsmeßzelle The liquid |
| 09/16/1999 | DE19722630C2 Verfahren zur in situ Messung mitochondrialer Stoffwechselprodukte Method for the in situ measurement of mitochondrial metabolites |
| 09/15/1999 | EP0942297A2 Optical element made from fluoride single crystal and method of manufacturing the optical element |
| 09/15/1999 | EP0941775A2 Method and device for optically inspecting packages |
| 09/15/1999 | EP0941767A2 Method for using blood centrifugation device with movable optical reader |
| 09/15/1999 | EP0941470A1 Fluorescence correlation spectroscopy module for a microscope |
| 09/15/1999 | EP0941469A1 Allergen detector system and method |
| 09/15/1999 | EP0941466A2 Method and device for determining predetermined properties of target particles of a sample medium |
| 09/15/1999 | EP0941465A2 Method for differentiating or detecting particles in a sample by identifying signal segments of time-resolved, optical raw signals from the sample on the basis of single photon detection |
| 09/15/1999 | EP0941459A1 Differential spectral topographic analysis (dista) |
| 09/15/1999 | EP0941449A1 Device for determining the internal measurements of cylinder linings |
| 09/15/1999 | EP0941129A1 Process for the production of iodinated organic x-ray contrast agents |
| 09/15/1999 | EP0941029A1 Composition and method for treating plants with exogenous chemicals |
| 09/15/1999 | EP0851874B1 Novel variants of green fluorescent protein, gfp |
| 09/15/1999 | EP0835437A4 Real-time on-line analysis of organic and non-organic compounds for food, fertilizers and pharmaceutical products |
| 09/15/1999 | CN1228840A Device for optical capture of parameter of longitudinally moving thread-shaped body |
| 09/15/1999 | CN1228839A Gas sensor |
| 09/15/1999 | CN1228536A Method for detecting periodic defect of longitudinal motion test material |
| 09/15/1999 | CN1045125C Detecting method for formed residual oil and residue of long-life test of non-metal material of satellite bearing |
| 09/15/1999 | CN1045091C Rare-earth developer, its preparing method and use in determing micro-cerium group rare-earth |
| 09/14/1999 | US5953477 Method and apparatus for improved fiber optic light management |
| 09/14/1999 | US5953446 Method and apparatus for optical data analysis |
| 09/14/1999 | US5953445 Light guiding member, light detecting device and defect inspecting apparatus |
| 09/14/1999 | US5953130 Machine vision methods and apparatus for machine vision illumination of an object |
| 09/14/1999 | US5953120 Optical probe |
| 09/14/1999 | US5953115 Method and apparatus for imaging surface topography of a wafer |
| 09/14/1999 | US5953113 Device and method for detecting, characterizing and correcting flaws in optic fiber |
| 09/14/1999 | US5953111 Continuous in-line kappa measurement system |
| 09/14/1999 | US5952670 Anti-wafer breakage detection system |
| 09/14/1999 | US5952664 For use in image reconstruction of a tissue being scanned |
| 09/14/1999 | US5952660 Infra-red spectrum analysis for identification of samples of various type of carpets, a mathematical analysis is made to establish the combination of wavelengths which ensure the best separation between different materials to be detected |
| 09/14/1999 | US5952491 Method of determining an alkali ion |
| 09/14/1999 | US5952238 Method of assaying specimen substance by controlling dose of chemiluminescence |
| 09/14/1999 | US5952237 Quantitative analysis using at least two detectors with different concentrations of tetraphenylporphyrin in polymer matrix, irradiating and measuring absorbance spectra of detectors with different wavelengths |
| 09/14/1999 | US5952234 Apparatus for measuring ash content of food stuff by ultraviolet radiation |
| 09/14/1999 | US5952233 Color indicator which irreversibly forms a colored complex with free aluminum(al), and a source of al cations such that free aluminum will be present only if there is not enough carboxylate anion to prevent corrosion |
| 09/14/1999 | US5952218 Apparatus having light emitter and detector, a holder and a reflective surface; for retaining culture bottles in mechanical cell of incubator and for detecting growth of microorganisms; can also indicate when bottle is not present |
| 09/14/1999 | US5952180 Sets of labeled energy transfer fluorescent primers and their use in multi component analysis |
| 09/14/1999 | US5952035 Reducing binding of certain constituents to surface of biological sensor by applying amorphous copolymers of perfluoro (2,2 dimethyl-1,3 dioxole) and tetrafluoroethylene and baking surface, then partially removing applied chemical |
| 09/14/1999 | US5951952 Test sample card |
| 09/14/1999 | US5951837 Using fluorophoric compositions of a 7-amino-coumarin derivative for enhancing visualization of various constituents of ion selective electrodes |
| 09/14/1999 | US5951481 Apparatus and method for non-invasive measurement of a substance |
| 09/14/1999 | CA2100484C Method for the analysis of a component of a medical sample |
| 09/14/1999 | CA2086436C Biomimetic sensor that simulates human response to airborne toxins |
| 09/14/1999 | CA2034672C Detection of an anticorrosion oil applied into a ship's ballast |
| 09/14/1999 | CA1340749C Preparation and use of fluorescent benzothiazole derivatives |
| 09/10/1999 | WO1999045595A2 Photodetector and use of the same |
| 09/10/1999 | WO1999045568A1 Plant chlorophyll content imager |
| 09/10/1999 | WO1999045515A1 Fire alarm box |
| 09/10/1999 | WO1999045410A1 Versatile method and system for high speed, 3d imaging of microscopic targets |
| 09/10/1999 | WO1999045386A1 Method for performing blood cell counts |
| 09/10/1999 | WO1999045385A1 Apparatus for analyzing substantially undiluted samples of biologic fluids |
| 09/10/1999 | WO1999045384A1 Determination of white blood cell differential and reticulocyte counts |
| 09/10/1999 | WO1999045370A1 Method and system for rapid measurement of small objects on a surface |
| 09/10/1999 | WO1999045369A1 Optical sensor |
| 09/10/1999 | WO1999045368A1 Improved laser spectral analyzer with sample location detector |
| 09/10/1999 | WO1999045367A1 A method for controlling a process for the production of a cellulose fibre containing product |
| 09/10/1999 | WO1999045366A1 Optical imaging system for diagnostics |
| 09/10/1999 | WO1999045365A1 Calibration of a whole blood sample analyser |
| 09/10/1999 | WO1999045357A2 Biosensor array comprising cell populations confined to microcavities |
| 09/10/1999 | WO1999045340A1 Measuring a diffracting structure, broadband, polarized, ellipsometric, and an underlying structure |
| 09/10/1999 | WO1999045338A1 Optical coherent tomography apparatus, fiberoptic lateral scanner and method for studying biological tissues in vivo |
| 09/10/1999 | WO1999045143A2 A fluorescence polarization screening method |
| 09/10/1999 | WO1999045138A1 Method and system for detecting fecal and ingesta contamination on the carcasses of meat animals |
| 09/10/1999 | WO1999044593A1 Analysis of quiescent anticoagulated whole blood samples |
| 09/10/1999 | WO1999044503A1 Method and system for creating three-dimensional images using tomosynthetic computed tomography |
| 09/10/1999 | WO1998053839A3 Anti-cancer products for treating cystic fibrosis |
| 09/10/1999 | CA2322948A1 Calibration of a whole blood sample analyser |
| 09/10/1999 | CA2322945A1 Determination of white blood cell differential and reticulocyte counts |
| 09/10/1999 | CA2322488A1 A fluorescence polarization screening method |
| 09/10/1999 | CA2322463A1 Plant chlorophyll content imager |
| 09/10/1999 | CA2322458A1 Photodetector, and the use thereof |
| 09/10/1999 | CA2322189A1 Method and system for rapid measurement of small objects on a surface |
| 09/10/1999 | CA2322181A1 Versatile method and system for high speed, 3d imaging of microscopic targets |
| 09/10/1999 | CA2321684A1 Apparatus for analyzing substantially undiluted samples of biologic fluids |
| 09/10/1999 | CA2321558A1 Biosensor array comprising cell populations confined to microcavities |
| 09/09/1999 | DE19831084A1 Simple method revealing and documenting cracks during dye penetration- or magnetic powder examination |
| 09/09/1999 | DE19828343A1 Optischer Sensor Optical sensor |
| 09/09/1999 | DE19809896A1 Brandmelder Fire alarm |
| 09/09/1999 | DE19806691A1 Reproducible object positioning arrangement relative to reference points in vehicle |