| 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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| 05/04/1999 | US5900945 Check detector in neck and finished portion of molded bottle |
| 05/04/1999 | US5900944 Method and device for the analysis of pesticides |
| 05/04/1999 | US5900941 High speed pattern inspection method and system |
| 05/04/1999 | US5900939 Thin film optical measurement system and method with calibrating ellipsometer |
| 05/04/1999 | US5900929 Method and apparatus for selectively injecting poultry eggs |
| 05/04/1999 | US5900640 Image reading apparatus |
| 05/04/1999 | US5900635 Correction of collision broadening in non-dispersive absorption measurement of gases |
| 05/04/1999 | US5900634 Infrared spectroscopy apparatus |
| 05/04/1999 | US5900632 For analyzing a material utilizing a spectrometric instrument |
| 05/04/1999 | US5900533 For detecting a suspected constituent in a vapor sample |
| 05/04/1999 | US5900215 Fiber optic sensor |
| 05/04/1999 | US5900113 Introducing stable water soluble fluorescent material in amounts proportional to the amounts of chlorine dioxide into the feed line, then withdrawing samples at varoious points for fluorometric measurement |
| 05/04/1999 | US5899959 Method of measuring visual properties of a moving web |
| 05/04/1999 | US5899865 Localization of abnormal breast tissue using time-resolved spectroscopy |
| 05/04/1999 | US5899701 Method for making silica strain test structures |
| 05/04/1999 | CA2076846C Toner dispensing rate adjustment using the slope of successive ird readings |
| 05/04/1999 | CA2048900C Light rod assembly for spark detection system |
| 04/29/1999 | WO1999021394A1 Method of detecting atmospheric weather conditions |
| 04/29/1999 | WO1999021210A1 Monitor of plasma processes with multivariate statistical analysis of plasma emission spectra |
| 04/29/1999 | WO1999020998A1 Capillary assay method |
| 04/29/1999 | WO1999020997A1 Nir clinical opti-scan system |
| 04/29/1999 | WO1999020996A1 Optical resonator for cavity ring-down spectroscopy with prism retroreflectors |
| 04/29/1999 | WO1999020984A1 Respiratory measurement system |
| 04/29/1999 | WO1999020977A1 Three-dimensional inspection system |
| 04/29/1999 | WO1999020789A1 Analyte assay using particulate labels |
| 04/29/1999 | WO1999020314A1 Acetic acid as a signal enhancing contrast agent in fluorescence spectroscopy |
| 04/29/1999 | WO1999020313A1 Acetic acid as a contrast agent in reflectance confocal imaging of tissue |
| 04/29/1999 | WO1999008134A3 Ultra-broadband uv microscope imaging system with wide range zoom capability |
| 04/29/1999 | WO1999006818A9 Brake check handheld refractometer |
| 04/29/1999 | WO1999005488A8 Measurement of waveplate retardation using a photoelastic modulator |
| 04/29/1999 | WO1999002956A3 Method and devices for laser induced fluorescence attenuation spectroscopy (lifas) |
| 04/29/1999 | DE19841217A1 Decaying-wave Fourier transform infra red spectrometer analyzing tissues and fluids, including in vivo |
| 04/29/1999 | DE19747017A1 Method for detecting water or ice on road, for use by motor vehicles. |
| 04/29/1999 | DE19743953A1 Gas measurement unit with diverse uses, as plug-in card for personal computer |
| 04/29/1999 | DE19739126C1 Thin layer cuvette for FTIR spectroscopy |
| 04/29/1999 | DE19738007C1 Process to simulate the removal of nuclear, chemical or biological agents |
| 04/29/1999 | CA2719432A1 Analyte assay using particulate labels |
| 04/29/1999 | CA2305543A1 Capillary assay method |
| 04/29/1999 | CA2304179A1 Optical resonator for cavity ring-down spectroscopy with prism retroreflectors |
| 04/28/1999 | EP0911699A2 Printer and method of printing with media gloss and color determination |
| 04/28/1999 | EP0911630A1 Fluorescence detector |
| 04/28/1999 | EP0911626A1 Article identification means |
| 04/28/1999 | EP0911625A1 Apparatus and method for sampling and IR spectroscopic analysis of high purity hygroscopic fluids |
| 04/28/1999 | EP0911620A2 Detector device for use in atomic absorption spectroscopy |
| 04/28/1999 | EP0911109A2 Method an apparatus for monitoring laser weld quality via plasma light intensity measurements |
| 04/28/1999 | EP0910792A1 Process and device for carrying out quantitative, fluorescence affinity tests |
| 04/28/1999 | EP0910791A1 Improved imaging system for fluorescence assays |
| 04/28/1999 | EP0910790A1 Improvements in and relating to imaging |
| 04/28/1999 | EP0910789A1 Apparatus and method for optical analysis of ambient air |
| 04/28/1999 | EP0910788A1 Integrated collection and vaporization particle chemistry monitoring |
| 04/28/1999 | EP0910725A1 Wellbores utilizing fiber optic-based sensors and operating devices |
| 04/28/1999 | EP0910447A1 Method for the colorimetric quantification of ions |
| 04/28/1999 | EP0809799B1 Method and device for determining the purity and/or pressure of gases for electric lamps |
| 04/28/1999 | EP0728301B1 Cytological screening method |
| 04/28/1999 | EP0672191A4 Quantitative detection of macromolecules with fluorescent oligonucleotides. |
| 04/28/1999 | CN2316653Y Miniature optical sensor for laser dust particle counter |
| 04/28/1999 | CN2316652Y Optical sensor for liquid particle counter |
| 04/28/1999 | CN1215163A Method and apparatus for single step analysis of whole blood |
| 04/28/1999 | CN1215162A Sampling box, polaristrobometer and rotation angle measuring method |
| 04/28/1999 | CN1215152A High-resolution surface plasma wave angle/refractive index sensor |
| 04/27/1999 | US5898792 Methods and devices for automatic assessment of corn |
| 04/27/1999 | US5898503 Surface plasmon resonance sensor with interchangeable optical element |
| 04/27/1999 | US5898499 Method and apparatus for detecting surface discontinuities based on changes in an optical path length during beam scanning |
| 04/27/1999 | US5898493 Capillary electrophoresis-fluorescence line narrowing system (CE-FLNS) for on-line structural characterization |
| 04/27/1999 | US5898492 Surface inspection tool using reflected and scattered light |
| 04/27/1999 | US5898491 Surface defect test method and surface defect tester |
| 04/27/1999 | US5898487 Apparatus and method for determining the concentrations of hemoglobin derivatives |
| 04/27/1999 | US5898373 Method of monitoring a site for the future presence of toxic agents |
| 04/27/1999 | US5898182 Exposure mask contamination inspect method and system therefor |
| 04/27/1999 | US5898181 Thin film optical measurement system |
| 04/27/1999 | US5898169 Device for generating, detecting and recognizing a contour image of a liquid container |
| 04/27/1999 | US5898056 Process and device for monitoring the quality of latices of halogen-containing vinyl polymers |
| 04/27/1999 | US5898004 Polymerized crystalline colloidal array sensors |
| 04/27/1999 | US5897835 System comprising sample tray moveable within testing machine, removable cassette having slots for receiving cards and test tube holders arranged in registry |
| 04/27/1999 | US5897677 Sampling of hot glassware in a glassware manufacturing system |
| 04/27/1999 | US5897195 Oblique led illuminator device |
| 04/25/1999 | CA2251415A1 Article identification means |
| 04/22/1999 | WO1999020048A1 Imaging method and system with elongate inspection zone |
| 04/22/1999 | WO1999019852A1 High sensitivity particle detection |
| 04/22/1999 | WO1999019825A1 Electronic assembly video inspection system |
| 04/22/1999 | WO1999019728A1 Method and apparatus for measuring lipid peroxidation in biological fluids and suspensions of tissues |
| 04/22/1999 | WO1999019727A1 Method and apparatus for determination of a quality property of a piece of meat |
| 04/22/1999 | WO1999019712A1 Optical gas detection |
| 04/22/1999 | WO1999019687A1 Method of inspecting a substrate furnished with a phosphor layer |
| 04/22/1999 | WO1999019515A1 Precision fluorescently dyed particles and methods of making and using same |
| 04/22/1999 | WO1999018867A1 Electrosurgical system for reducing/removing eschar accumulations on electrosurgical instruments |
| 04/22/1999 | WO1999018845A1 Method for measuring tissue morphology |
| 04/22/1999 | WO1999018844A1 Miniature spectrometer system |
| 04/22/1999 | WO1999005510A9 Method and apparatus for parameter difference imaging of a sample surface |
| 04/22/1999 | WO1998053311A9 Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system |
| 04/22/1999 | DE19840763A1 Turbine generator component diagnostics process |
| 04/22/1999 | DE19822724A1 Pattern fault checking system for IC circuits, plasma image screens, or LCD plates |
| 04/22/1999 | DE19803694C1 Method of detecting objects on a transparent plate, e.g. a motor vehicle windscreen |
| 04/22/1999 | DE19755219C1 Automatic detection and separation of plastic cards into different types with data or functional components |
| 04/22/1999 | DE19745945A1 Optical sample measurement useful for analytical chemistry and medical diagnosis |
| 04/22/1999 | CA2305898A1 Method for measuring tissue morphology |
| 04/21/1999 | EP0910231A2 Mounting apparatus for induction coupled plasma torch |
| 04/21/1999 | EP0910055A2 Test apparatus for testing detectors |
| 04/21/1999 | EP0909948A2 Method for testing presence of cracks in hardwood surfaces |
| 04/21/1999 | EP0909947A2 Optical measurement system for detecting luminescence or fluorescence emissions |