| 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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| 06/03/1999 | WO1999027362A1 Method and device for detecting dirt as present on articles, for example eggs |
| 06/03/1999 | WO1999027352A1 End-of-service indicator for a respirator cartridge |
| 06/03/1999 | WO1999027351A1 Bioluminescent bioreporter integrated circuit |
| 06/03/1999 | WO1999027350A1 Online measurement of crystallinity in semicrystalline polymers by raman spectroscopy |
| 06/03/1999 | WO1999027349A1 Apparatus and method for measuring optical properties by feedback control |
| 06/03/1999 | WO1999027348A2 Method and apparatus for detecting an object |
| 06/03/1999 | WO1999027343A2 Time-resolved breast imaging device |
| 06/03/1999 | WO1999027140A1 Integrated circuit biochip microsystem |
| 06/03/1999 | WO1999027020A1 Dibenzorhodamine dyes useful as flourescent labelling agents |
| 06/03/1999 | WO1999026816A1 Method and device for detecting objects on a windshield |
| 06/03/1999 | WO1999026527A1 Method and device for prepping a patient for an endoscopic procedure |
| 06/03/1999 | WO1999026526A1 Method of localizing an object in a turbid medium |
| 06/03/1999 | WO1999014575B1 Improved sample inspection system |
| 06/03/1999 | WO1999009392A3 Near normal incidence optical assaying method and system having wavelength and angle sensitivity |
| 06/03/1999 | CA2278537A1 Method and apparatus for detecting an object |
| 06/02/1999 | EP0919804A1 Inspection system for planar object |
| 06/02/1999 | EP0919802A2 Process for testing the property of a coating |
| 06/02/1999 | EP0919443A2 Transparent substrate equipped with water detection sensor |
| 06/02/1999 | EP0919180A1 Method and apparatus for noninvasive measurement of blood glucose by photoacoustics |
| 06/02/1999 | EP0918991A1 Method of assay |
| 06/02/1999 | EP0918984A1 Optical detector |
| 06/02/1999 | EP0918885A1 Nanoparticles having oligonucleotides attached thereto and uses therefor |
| 06/02/1999 | EP0775340B1 Temperature control of near-infrared analyzer |
| 06/02/1999 | DE19753197A1 On-line process to measure particle size in chocolate or printing ink |
| 06/02/1999 | DE19752576A1 Testing with hand-held unit for e.g. thickness, porosity and adhesion properties of protective coatings hard and soft |
| 06/02/1999 | DE19752574A1 Testing with hand-held unit for e.g. thickness, porosity and adhesion properties of protective coatings hard and soft |
| 06/02/1999 | DE19752573A1 Testing with hand-held unit for e.g. thickness, porosity and adhesion properties of protective coatings hard and soft |
| 06/02/1999 | DE19750862A1 Vorrichtung zum Nachweis viskoser Flüssigkeiten auf festem, insbesondere bewegtem Untergrund Apparatus for detecting viscous liquids on solid, especially moving platforms |
| 06/02/1999 | DE19743954A1 Arrangement for analyzing motor vehicle exhaust gas |
| 06/02/1999 | DE19720426C1 Optical measuring device for particles suspended in transparent fluid |
| 06/02/1999 | CN2322141Y Biochemical analysizer |
| 06/02/1999 | CN2322140Y Device for investigating ice physical parameter |
| 06/01/1999 | US5909527 Automatic current selection for single fiber splicing |
| 06/01/1999 | US5909285 Three dimensional inspection system |
| 06/01/1999 | US5909278 Time-resolved fluorescence decay measurements for flowing particles |
| 06/01/1999 | US5909277 Apparatus for analyzing a sample gas |
| 06/01/1999 | US5909276 Optical inspection module and method for detecting particles and defects on substrates in integrated process tools |
| 06/01/1999 | US5908789 Determining concentration of gases in mixture by passing beam of infrared radiation through sample, optically filtering beam to produce specific wavelengths, measuring absorption by carbon (13 isotope) dioxide and second gas component |
| 06/01/1999 | CA2119917C Gas emission spectrometer and method |
| 06/01/1999 | CA1340574C Method and compositions providing enhanced chemiluminescence from 1,2-dioxetanes |
| 05/27/1999 | WO1999026186A1 High throughput optical scanner |
| 05/27/1999 | WO1999026073A1 System for surveillance of spectral signals |
| 05/27/1999 | WO1999026066A1 The handling of blood in bags by means of rotating disc |
| 05/27/1999 | WO1999026059A1 Optical assaying method and system having movable sensor with multiple sensing regions |
| 05/27/1999 | WO1999026058A1 Method and apparatus for off-gas composition sensing |
| 05/27/1999 | WO1999026057A1 Specimen holder for color measurement and method of using the same |
| 05/27/1999 | WO1999026054A1 Apparatus for measuring characteristics of optical angle |
| 05/27/1999 | WO1999026052A2 Automatic lens inspection system |
| 05/27/1999 | WO1999012471A3 Breath test analyser |
| 05/27/1999 | WO1999009201A3 Biosensor with immobilized bioluminescent microorganisms |
| 05/27/1999 | DE19748754A1 Automatic chemical indicator process |
| 05/27/1999 | CA2310672A1 High throughput optical scanner |
| 05/27/1999 | CA2310625A1 Apparatus for measuring characteristics of optical angle |
| 05/27/1999 | CA2309922A1 Automatic lens inspection system |
| 05/26/1999 | EP0918220A1 Diazonium ion assay reagents and methods for their use |
| 05/26/1999 | EP0917945A2 Method and device for continuous shrinkage control of an amorphous film |
| 05/26/1999 | EP0917854A2 Non-contact non-invasive measuring method and apparatus |
| 05/26/1999 | EP0917649A1 Apparatus and method for detecting surface defects |
| 05/26/1999 | CN1217791A Graphitic nanotubes in luminescence analysis |
| 05/26/1999 | CN1217789A Automated fingerprint authentication method and chemical material for truthness authentication and monitoring of products |
| 05/25/1999 | US5907644 Used with an electronic component and component mounting apparatus |
| 05/25/1999 | US5907408 Surface plasmon sensor |
| 05/25/1999 | US5907407 ILS sensors for alcohol detection within vehicles |
| 05/25/1999 | US5907406 Device for and method of forming an image of a turbid medium |
| 05/25/1999 | US5907401 To measure free carrier concentration/effective mass of a semiconductor |
| 05/25/1999 | US5907399 Particle measurement apparatus |
| 05/25/1999 | US5907398 Particle detecting method and system for detecting minute particles on a workpiece |
| 05/25/1999 | US5907397 Method of inspecting a defect on a translucid film |
| 05/25/1999 | US5907396 Optical detection system for detecting defects and/or particles on a substrate |
| 05/25/1999 | US5906946 Device and process for detecting and discriminating NO and NO2 from other nitrocompounds in real-time and in situ |
| 05/25/1999 | US5906919 Method for chromosomes classification |
| 05/25/1999 | US5906772 Styrene-divinyl benzene copolymer and stabilization and enhanced dilution of standard turbidity/nephelometry test samples |
| 05/25/1999 | CA2023804C Method for measuring an immunologically active material and apparatus suitable for practicing said method |
| 05/20/1999 | WO1999024822A1 Rapid screening assay methods and devices |
| 05/20/1999 | WO1999024819A1 Method and device for detecting viscous liquids on a solid, especially moving, undersurface |
| 05/20/1999 | WO1999024818A1 Process and device for detecting the location of components and/or for checking the position of component connections and mounting head with a device for detecting the location of components and/or checking the position of component connections |
| 05/20/1999 | WO1999024817A1 Apparatus for reading a plurality of biological indicators |
| 05/20/1999 | WO1999024816A1 Methods for identifying biological macromolecule interactions with compounds |
| 05/20/1999 | WO1999024815A1 Determination of anionic species concentration by near infrared spectroscopy |
| 05/20/1999 | WO1999024797A1 Single molecule identification using selected fluorescence characteristics |
| 05/20/1999 | WO1999024645A1 Array of functionalized micro-electrodes |
| 05/20/1999 | WO1999023939A1 Method for non-invasive measurement of an analyte |
| 05/20/1999 | WO1999023938A1 Fluid and electrolyte balance monitoring system for surgical and critically ill patients |
| 05/20/1999 | DE19751403A1 Process and assembly for determining absorption, fluorescence, scatter and refraction of liquids, gases and solids |
| 05/20/1999 | DE19749891A1 Measuring the concentration of a gas in air |
| 05/20/1999 | DE19749331A1 Method of detecting objects on motor vehicle windscreen |
| 05/20/1999 | CA2310267A1 Rapid screening assay methods and devices |
| 05/20/1999 | CA2309945A1 Methods for identifying biological macromolecule interactions with compounds |
| 05/19/1999 | EP0916981A1 Confocal spectroscopy system and method |
| 05/19/1999 | EP0916945A1 Circular dichroism detector for HPLC |
| 05/19/1999 | EP0916938A2 Optical measurement device |
| 05/19/1999 | EP0916937A2 Method for measuring the concentration of hydrogen peroxide vapor |
| 05/19/1999 | EP0916936A1 Apparatus for automatic multiparameter analysis of an aqueous solution |
| 05/19/1999 | EP0916737A2 Polynucleotide compounds for hybridizing to target polynucleotides |
| 05/19/1999 | EP0916658A1 Assays utilizing improved chemiluminescent esters, thioesters and amides |
| 05/19/1999 | EP0916558A2 Water detection device for a transparent substrate |
| 05/19/1999 | EP0916349A2 Method for monitoring cellular oxidative function |
| 05/19/1999 | EP0916091A1 Light-sensitive compositions for oxygen optrodes |
| 05/19/1999 | EP0916085A1 Phytofluors as fluorescent labels |
| 05/19/1999 | EP0915935A1 4,7-dichlororhodamine dyes |