| 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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| 05/05/1998 | US5748300 Method and system for automatically inspecting ophthalmic lenses |
| 05/05/1998 | US5748299 Method and system for detecting dirt on optical fibres |
| 05/05/1998 | US5748297 Endpoint detecting apparatus in a plasma etching system |
| 05/05/1998 | US5747813 Broadband microspectro-reflectometer |
| 05/05/1998 | US5747810 Simultaneous absorption and diffusion tomography system and method using direct reconstruction of scattered radiation |
| 05/05/1998 | US5747809 NDIR apparatus and method for measuring isotopic ratios in gaseous samples |
| 05/05/1998 | US5747808 NDIR gas sensor |
| 05/05/1998 | US5747807 Diode laser-pumped laser system for ultra-sensitive gas detection via intracavity laser spectroscopy (ILS) |
| 05/05/1998 | US5747806 Method and apparatus for multi-spectral analysis in noninvasive nir spectroscopy |
| 05/05/1998 | US5747794 Scanning device for evaluating cleanliness and integrity of medical and dental instruments |
| 05/05/1998 | US5747349 Fluorescent reporter beads for fluid analysis |
| 05/05/1998 | US5747348 Diode laser interrogated fiber optic hydrazine-fuel sensor |
| 05/05/1998 | US5747345 Calcium specific diaza-18-crown-6-ether chromoionophores |
| 05/05/1998 | US5746980 Test sample card with improved air bubble evacuation |
| 05/05/1998 | US5746974 Apparatus for improved luminescence assays using particle concentration, electrochemical generation of chemiluminescence and chemiluminescence detection |
| 05/05/1998 | US5746832 Apparatus for depositing particles onto a wafer |
| 05/05/1998 | US5746211 Absorption imaging system and method using direct reconstruction of scattered radiation |
| 05/05/1998 | US5746210 Device and method for detection, localization, and characterization of inhomogeneities in turbid media |
| 05/05/1998 | US5746206 Isolated layer pulse oximetry |
| 05/05/1998 | CA2115306C Borescope drill pipe and light guide sleeve |
| 04/30/1998 | WO1998018135A1 Method and system for detecting defects in optically transmissive coatings formed on optical media substrates |
| 04/30/1998 | WO1998017993A2 Method for detecting optical errors in large surface panels |
| 04/30/1998 | WO1998017992A2 Multifluor-fluorescence in situ hybridization (m-fish) imaging techniques using multiple multiband filters with image registration |
| 04/30/1998 | WO1998017991A1 Multi-wavelength based ozone measurement method and apparatus |
| 04/30/1998 | WO1998017742A1 Method for controlling severity of cracking operations by near infrared analysis in the gas phase using fiber optics |
| 04/30/1998 | WO1998017406A1 Uniform, high intensity light projector suitable for use in machine vision applications |
| 04/30/1998 | WO1998017113A1 Composition and method for treating plants with exogenous chemicals |
| 04/30/1998 | WO1998017111A1 Composition and method for treating plants with exogenous chemicals |
| 04/30/1998 | WO1998017110A1 Composition and method for treating plants with exogenous chemicals |
| 04/30/1998 | WO1998017109A1 Composition and method for treating plants with exogenous chemicals |
| 04/30/1998 | WO1998017108A1 Composition and method for treating plants with exogenous chemicals |
| 04/30/1998 | DE19744061A1 Apparatus for determining substances adsorbed by catalyst e.g. gas mixture of CO, NO, O2, C3H6 |
| 04/30/1998 | DE19650234C1 Gegenstand zur Kennzeichnung einer Auswahlfläche in einem Arbeitsstück, insbesondere einer Tierhaut Subject to designate a selection area in one piece, in particular an animal skin |
| 04/30/1998 | DE19644907A1 Visual inspection system for visual inspection of surface composition |
| 04/30/1998 | DE19643406A1 Fast, high resolution optical surface scanner for textile webs, etc. |
| 04/30/1998 | CA2269726A1 Composition and method for treating plants with exogenous chemicals |
| 04/30/1998 | CA2269697A1 Composition and method for treating plants with exogenous chemicals |
| 04/30/1998 | CA2269330A1 Uniform, high intensity light projector suitable for use in machine vision applications |
| 04/29/1998 | EP0838795A1 Ambient condition detectors |
| 04/29/1998 | EP0838794A1 Smoke detectors |
| 04/29/1998 | EP0838679A2 Method and apparatus for inspecting high-precision patterns |
| 04/29/1998 | EP0838678A1 Measuring instrument |
| 04/29/1998 | EP0838677A1 Method for supervising and monitoring a manufacturing plant and/or a NIR-spectrometer with at least one quality criterion for th set of spectra |
| 04/29/1998 | EP0838676A1 Method for supervising and monitoring a manufacturing plant and/or a NIR-spectrometer using at least one indicator |
| 04/29/1998 | EP0838528A1 Method for measuring the concentration of polynucleotides |
| 04/29/1998 | EP0838026A1 Inspecting the surface of an object |
| 04/29/1998 | EP0837949A1 Electrochemiluminescent enzyme biosensors |
| 04/29/1998 | EP0837948A1 Device and method for detecting microorganisms |
| 04/29/1998 | EP0837649A1 Diagnostic tomographic laser imaging apparatus |
| 04/29/1998 | EP0807273A4 Method and apparatus for three-dimensional microscopy with enhanced depth resolution |
| 04/29/1998 | EP0734519B1 Device for transillumination |
| 04/29/1998 | EP0706650B1 Method for the quantitative determination of material in a sample |
| 04/29/1998 | CN2280290Y Full flow type extinction smokemeter |
| 04/29/1998 | CN2280289Y Weak light investigating instrument |
| 04/29/1998 | CN1180445A Photoelectric switching device and switching method |
| 04/29/1998 | CN1180408A Process for determining solids content of gas flow |
| 04/29/1998 | CN1180349A Compounds, compositions and methods for generating chemiluminescence with phosphatase enzymes |
| 04/28/1998 | US5745593 Method and system for inspecting integrated circuit lead burrs |
| 04/28/1998 | US5745365 Web monitoring for paper machines |
| 04/28/1998 | US5745243 Photometer apparatus |
| 04/28/1998 | US5745239 Multiple focal plane image comparison for defect detection and classification |
| 04/28/1998 | US5745238 Apparatus and method for non-destructive inspection and/or measurement |
| 04/28/1998 | US5745236 Optical inspecting apparatus having a focusing system with a telecentric optical system and an aperture stop |
| 04/28/1998 | US5745231 Method of fluorescence analysis comprising evanescent wave excitation and out-of-plane photodetection |
| 04/28/1998 | US5745229 Apparatus for determining optical characteristics of an object |
| 04/28/1998 | US5745228 Method and apparatus for distinguishing live from infertile poultry eggs |
| 04/28/1998 | US5745176 Machine-vision illumination system and method for delineating a lighted volume from an unlighted volume |
| 04/28/1998 | US5744381 Method of inspecting a pattern formed on a sample for a defect, and an apparatus thereof |
| 04/28/1998 | US5744367 Magnetic particle based electrochemiluminescent detection apparatus and method |
| 04/28/1998 | US5744365 Colorimetric analysis |
| 04/28/1998 | US5744320 Quenching reagents and assays for enzyme-mediated luminescence |
| 04/28/1998 | US5744307 Method for measuring adenyl group-containing susbstances |
| 04/28/1998 | US5744305 Arrays of materials attached to a substrate |
| 04/28/1998 | US5744101 Reactor system for synthesizing polymer sequences on substrate; solid phase synthesis |
| 04/28/1998 | US5744097 Including shark*s tooth comb of water-swellable paper inserted from top edge of electrophoresis plate into space between glass plates as aid for injecting samples at specified lane positions on gel electrolyte layer |
| 04/28/1998 | US5743262 Blood glucose monitoring system |
| 04/28/1998 | CA2007976C Method and apparatus for detecting flaws on internal walls of fluid tubes |
| 04/23/1998 | WO1998016822A1 Fluid analysis system and method, for analysing characteristic properties of a fluid |
| 04/23/1998 | WO1998016821A1 Device and method for the determination of water |
| 04/23/1998 | WO1998016815A1 Two-mode surface defect testing system |
| 04/23/1998 | WO1998016814A1 Method of analysis of samples by determination of a function of specific brightness |
| 04/23/1998 | WO1998016260A1 Scanning device for evaluating cleanliness and integrity of medical and dental instruments |
| 04/23/1998 | DE19646888C1 Device for calibrating track material examination system using scanning light beam |
| 04/23/1998 | DE19643017C1 Verfahren für die Ermittlung von optischen Fehlern in großflächigen Scheiben Method for the determination of optical errors in large slices |
| 04/23/1998 | DE19642793A1 Cigarette formation testing method |
| 04/23/1998 | CA2268630A1 Device and method for the determination of water |
| 04/23/1998 | CA2268473A1 Scanning device for evaluating cleanliness and integrity of medical and dental instruments |
| 04/23/1998 | CA2217108A1 Procedure for operational control and monitoring of a production unit and/or near-infrared spectrometer based on the application of at least one quality criterion to all spectra. |
| 04/23/1998 | CA2217105A1 Procedure for operational control and monitoring of a production unit and/or near-infrared spectrometer based on at least one indicator |
| 04/22/1998 | EP0837327A1 Process and sensor layer for the quantitative determination of at least one chemical component of a gaseous or liquid sample |
| 04/22/1998 | EP0837326A1 Absorptivity detecting apparatus, chromatographic apparatus, method of detecting absorptivity and method of chromatography |
| 04/22/1998 | EP0837323A2 Method of and system for video surveillance of a fast moving web |
| 04/22/1998 | EP0837322A2 Method and apparatus for the measurement and quality evaluation of surface effects on textile webs |
| 04/22/1998 | EP0837321A2 Optical disc inspection equalization system and method |
| 04/22/1998 | EP0837320A2 System for the optical indentification of coding on a diagnostic test strip |
| 04/22/1998 | EP0837319A1 Method of determining micro-quantities of metal contaminants in lubricant oils, fuels and special-purpose fluids and device for carrying out said method |
| 04/22/1998 | EP0837318A2 Colour measurement device |
| 04/22/1998 | EP0837317A1 Optical measuring method, optical measuring apparatus and image forming apparatus |
| 04/22/1998 | EP0837316A2 Small particle characteristic determination |
| 04/22/1998 | EP0837315A2 In situ sensor for near wafer particle monitoring in semiconductor device manufacturing equipment |