| 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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| 09/15/1998 | CA2068419C Method for measuring degree of cure of resin in a composite material and process for making the same |
| 09/11/1998 | WO1998039795A1 Method of checking for the presence of connection balls |
| 09/11/1998 | WO1998039651A1 Colorimetric dry reagent test device and method for the determination of analytes in solutions containing interfering colored substances |
| 09/11/1998 | WO1998039640A1 Method and device for the inspection of a material by thermal imaging |
| 09/11/1998 | WO1998039638A1 Standard for calibrating and checking a surface inspection device and method for the production thereof |
| 09/11/1998 | WO1998039637A1 Device for analysing gaseous samples |
| 09/11/1998 | WO1998039636A1 Fluorometric detection using visible light |
| 09/11/1998 | WO1998039634A1 Method and apparatus for measurement of blood substitutes |
| 09/11/1998 | WO1998039633A1 Regression calibrated spectroscopic rotating compensator ellipsometer system with photo array detector |
| 09/11/1998 | WO1998039632A1 Direct colorimetric detection of biocatalysts |
| 09/11/1998 | WO1998039622A1 Chemical sensor and method |
| 09/11/1998 | WO1998038961A1 Method and apparatus for screening plasma for interferents in plasma from donor blood bags |
| 09/11/1998 | WO1998038904A1 Biological measurement system |
| 09/11/1998 | CA2283267A1 Fluorometric detection using visible light |
| 09/11/1998 | CA2282855A1 Biological measurement system |
| 09/11/1998 | CA2282433A1 Direct colorimetric detection of biocatalysts |
| 09/11/1998 | CA2281808A1 Colorimetric dry reagent test device and method for the determination of analytes in solutions containing interfering colored substances |
| 09/10/1998 | DE19709458A1 Verfahren zum Überprüfen von Blattmaterial auf ordnungsgemäßen Transport unter Verwendung eines mechanischen Abtastsensors A method for controlling leaf material for proper transport using a mechanical scanning sensor |
| 09/10/1998 | DE19709377A1 Detection and measurement method for luminescent substance |
| 09/10/1998 | DE19709255A1 Standard zur Kalibrierung und Überprüfung eines Oberflächeninspektions-Gerätes und Verfahren zur Herstellung des Standards Standard for calibration and testing of a surface inspection device and method for the preparation of the standard |
| 09/10/1998 | DE19708582A1 Quality control of artificial stones, such as tiles with treated-refined surfaces |
| 09/10/1998 | DE19705234A1 N=paraffin content determination method for coating material or coated surface |
| 09/09/1998 | EP0863667A2 An area isolation type solid-state image pickup device |
| 09/09/1998 | EP0863589A1 Unipolar multiwavelength laser |
| 09/09/1998 | EP0863401A1 Analytical test device with liquid-filled blister |
| 09/09/1998 | EP0863396A2 Thermal barrier coating stress measurement |
| 09/09/1998 | EP0863395A2 Surface plasmon sensor |
| 09/09/1998 | EP0862897A2 Method and device for detecting dental caries |
| 09/09/1998 | EP0862741A1 Optical sensor system for the determination of ph values independently of ionic strength |
| 09/09/1998 | EP0862735A1 Method and apparatus for identifying fluorophores |
| 09/09/1998 | EP0862734A1 Improvements in or relating to gas sensors |
| 09/09/1998 | EP0862733A1 Particle sensor with fiber optic conductor |
| 09/09/1998 | EP0862504A1 Process and device for conveying containers past a device for inspecting the container bases |
| 09/09/1998 | EP0771286A4 Apparatus and continuous process for making coagulation assay device |
| 09/09/1998 | EP0770262A4 Led point scanning system |
| 09/09/1998 | EP0681692B1 Method and dichrograph for measurement of circular dichroism, optical rotation and absorption spectra |
| 09/09/1998 | EP0537270B1 Detection of analytes using fluorescent energy transfer |
| 09/09/1998 | EP0408745B1 Method and apparatus for inspecting heat-resistant multi-layered container made of synthetic resin |
| 09/09/1998 | CN2290850Y Portable infrared trace gas analyzer |
| 09/09/1998 | CN1192808A Optical filter for spectroscopic measurement and method of producing |
| 09/09/1998 | CN1192665A Active pulse blood consituent monitoring |
| 09/09/1998 | CN1039748C Method and probe for measuring concentration and velocity of heterogeneous gas-solid rolling particles |
| 09/08/1998 | US5805285 Multiple order dispersive optics system and method of use |
| 09/08/1998 | US5805283 Interferometric environmental monitor system for monitoring the presence and identification of pollutants |
| 09/08/1998 | US5805279 Method and apparatus for illuminating and imaging a can end coated with sealing material |
| 09/08/1998 | US5805278 Particle detection method and apparatus |
| 09/08/1998 | US5805276 Lens inspection system |
| 09/08/1998 | US5804826 Carbon dioxide liquid and gas sensor apparatus for use with jet spray cleaning systems |
| 09/08/1998 | US5804822 Fault locating device, system and method |
| 09/08/1998 | US5804817 Sensor device for detecting the degree of wetting and/or contamination of windows, especially windshields of motor vehicles |
| 09/08/1998 | US5804702 Process for reducing interfering signals in optical measurements of water vapor |
| 09/08/1998 | US5804453 Determining analyte concentration by detecting changes over time of interference pattern of light beam resulting from analyte binding to reagent immobilized on optical fiber end immersed in sample |
| 09/08/1998 | US5804451 Optical measuring method for mevalonic acid |
| 09/08/1998 | US5804437 Locking structure for securing a fluid transfer tube |
| 09/08/1998 | US5804386 Sets of labeled energy transfer fluorescent primers and their use in multi component analysis |
| 09/08/1998 | US5804340 Photomask inspection method and inspection tape therefor |
| 09/08/1998 | US5803908 System for noninvasive hematocrit monitoring |
| 09/08/1998 | US5803606 Surface photothermic testing device |
| 09/08/1998 | CA2086019C Non-invasive measurement of blood glucose |
| 09/04/1998 | CA2228787A1 Multiple-wavelength unipolar laser |
| 09/03/1998 | WO1998038542A1 Light sensing device |
| 09/03/1998 | WO1998038510A2 Laboratory in a disk |
| 09/03/1998 | WO1998038508A1 System for detecting amine and other basic molecular contamination in a gas |
| 09/03/1998 | WO1998038501A1 Scanning probe microscope providing unobstructed top down and bottom up views |
| 09/03/1998 | WO1998038498A1 Inspection method |
| 09/03/1998 | WO1998038497A1 Light-scanning device |
| 09/03/1998 | WO1998038496A1 Measuring analytes with metal-ligand complex probes |
| 09/03/1998 | WO1998038495A1 Light-scanning device |
| 09/03/1998 | WO1998038494A1 Reflection measuring device and method for determining quality properties of items, particularly fat-containing items |
| 09/03/1998 | WO1998038493A1 Photometer and test sample holder for use therein, method and system |
| 09/03/1998 | WO1998038492A1 Inspection system |
| 09/03/1998 | WO1998038487A2 Heat exchanging, optically interrogated chemical reaction assembly |
| 09/03/1998 | WO1998037920A1 Movement of a test substance within a membranous system |
| 09/03/1998 | WO1998037802A1 Blood parameter measurement device |
| 09/03/1998 | WO1998037801A1 Cassette for measuring parameters of blood |
| 09/03/1998 | WO1998037800A1 Cassette for tonometric calibration |
| 09/03/1998 | WO1998025127A3 Ellipsometer with revolving birefringent shutter blade |
| 09/03/1998 | DE19738139C1 Non=dispersive two beam gas analyser |
| 09/03/1998 | DE19708216A1 Photometric analysis instrument for sample testing |
| 09/03/1998 | DE19707926A1 Imaging micro ellipsometer |
| 09/03/1998 | CA2282498A1 Inspection method |
| 09/03/1998 | CA2282307A1 Laboratory in a disk |
| 09/02/1998 | EP0862055A2 Method and apparatus for determining the degree of crosslinking of crosslinked contact adhesive layers |
| 09/02/1998 | EP0862045A2 Atomic force microscope with optional replaceable fluid cell. |
| 09/02/1998 | EP0861843A2 Fluorescent ionophoric compounds with a cryptand/crown-ether portion and a coumarin portion, their preparation and their use for measuring metal cation concentrations |
| 09/02/1998 | EP0861439A1 Composition and method for manufacturing ion selective electrode sensors |
| 09/02/1998 | EP0861434A1 Transcutaneous measurement of substance in body tissues or fluid |
| 09/02/1998 | EP0861432A1 A photometric measuring system and a holder for such a system |
| 09/02/1998 | EP0861330A1 Test apparatus, system and method for the detection of test samples |
| 09/02/1998 | EP0861044A1 Apparatus for photodynamic diagnosis |
| 09/02/1998 | EP0800756B1 Device for determining the position of connections of components |
| 09/02/1998 | EP0782736A4 Method and apparatus for image plane modulation pattern recognition |
| 09/02/1998 | EP0744089B1 Passively q-switched picosecond microlaser |
| 09/02/1998 | EP0734518B1 Surface photothermic testing device |
| 09/02/1998 | EP0714519A4 Entropy based signal transmission, reception and signal analysis method and apparatus |
| 09/02/1998 | EP0689611A4 Improved enhancement of chemiluminescent assays |
| 09/02/1998 | EP0624245B1 Diagnostic tests using near infrared laser absorption spectroscopy |
| 09/02/1998 | EP0590145B1 Fiber optic sensor and methods for detecting an organic analyte in a fluid or vapor sample |
| 09/02/1998 | EP0500717B1 Two-photon laser scanning microscopy |
| 09/02/1998 | CN2289522Y Aristogenesis contraception detecting health box |