| 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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| 05/18/1993 | US5212094 Automatic chemical analyzer |
| 05/18/1993 | US5211829 Analytical method and apparatus using capillary tube |
| 05/18/1993 | CA1317783C Optoelectrical particle detection apparatus |
| 05/18/1993 | CA1317782C Method of measuring multicomponent constituency of gas emission flow |
| 05/18/1993 | CA1317781C Sensor system |
| 05/13/1993 | WO1993009431A1 Assay device |
| 05/13/1993 | WO1993009430A1 Method of analysis |
| 05/13/1993 | WO1993009424A1 Process and device for detecting small ultimate particles on structured surfaces |
| 05/13/1993 | WO1993009423A1 Multidimensional imaging using a single point detector for a phase encoded modulated optical carrier |
| 05/13/1993 | WO1993009422A1 Sensor |
| 05/13/1993 | WO1993009421A1 Apparatus for ex vivo measurement of blood sugar levels |
| 05/13/1993 | WO1993009420A1 Luminescence measuring system and luminometer device |
| 05/13/1993 | WO1993009413A2 Filter selection for shutterless optically stabilized capnograph |
| 05/13/1993 | WO1993009412A1 Regulated infrared source |
| 05/13/1993 | WO1993009394A1 Measuring instruments |
| 05/13/1993 | WO1993008925A1 Multiple coat measurement and control |
| 05/13/1993 | WO1993008893A1 Sample metering port for analytical rotor |
| 05/13/1993 | WO1993006467A3 Glass inspection method and device |
| 05/13/1993 | DE4137008A1 Vorrichtung zur feststellung von qualitaetsaenderungen von massenguetern auf laufenden foerderbaendern Apparatus for fixed position of qualitaetsaenderungen of massenguetern on moving conveyor belts |
| 05/13/1993 | CA2122597A1 Assay device |
| 05/13/1993 | CA2120244A1 Sample metering port for analytical rotor |
| 05/13/1993 | CA2082686A1 Optical fibre sensor for measuring a parameter, method of evaluating such a parameter, and application of the sensor to the measurement of a gas |
| 05/12/1993 | EP0541296A2 Device for optically discriminating kinds of bases |
| 05/12/1993 | EP0541179A2 Optical mixer |
| 05/12/1993 | EP0540870A2 Optical transmittance apparatus for fluids |
| 05/12/1993 | EP0540833A2 Quality control of an image, for example a printed pattern |
| 05/12/1993 | EP0540715A1 Optical sensor |
| 05/12/1993 | EP0439534A4 Photon scanning tunneling microscopy |
| 05/12/1993 | EP0388454A4 Apparatus and method for inspecting glass sheets |
| 05/12/1993 | CN2132985Y Portable put-in turbidimeter |
| 05/12/1993 | CN2132984Y Ash fusion controlled visualizer |
| 05/11/1993 | US5210778 Analytical instrument and method of calibrating an analytical instrument |
| 05/11/1993 | US5210702 Apparatus for remote analysis of vehicle emissions |
| 05/11/1993 | US5210595 Solids concentration detector |
| 05/11/1993 | US5210592 Method and apparatus for determining the optical quality of a transparent plate |
| 05/11/1993 | US5210590 Rapid scanning spectrographic analyzer |
| 05/11/1993 | US5210572 Toner dispensing rate adjustment using the slope of successive ird readings |
| 05/11/1993 | US5210418 Ultra-small sample analyzer for internal reflection spectroscopy |
| 05/11/1993 | US5210417 Modulated high sensitivity infrared polarimeter |
| 05/11/1993 | US5210404 Optical sensor including a bragg grating structure for enhanced sensitivity |
| 05/11/1993 | US5209231 Optical glucose sensor apparatus and method |
| 05/11/1993 | CA1317669C Method of imaging a random medium |
| 05/11/1993 | CA1317477C Detector assembly for analyzer instrument |
| 05/11/1993 | CA1317476C Process and apparatus for analyzing a gaseous mixture and a visible emission spectrum generator therefor |
| 05/09/1993 | CA2081995A1 Optical mixer |
| 05/09/1993 | CA2081867A1 8-hydroxy-2h-dibenz¬b,f|azepin-2-one dyes |
| 05/07/1993 | CA2054887A1 Critical angle refractometer for measuring refractive index of seawater |
| 05/06/1993 | DE4208035C1 Oil coating measurement on sample of sheet e.g. mild steel with ellipsometer - by removing coating by evapn. with hot airstream at temp. close to b.pt. of oil and below 210 deg. C. with blowpipe in measuring chambers for simplicity |
| 05/06/1993 | DE4135958A1 Verfahren und vorrichtung zur detektion kleinster teilchen auf strukturierten flaechen Method and apparatus for detection of very small particles on structured Areas |
| 05/06/1993 | DE4135843A1 Absorption spectrum analyser for gas analysis - has transparent wall between measuring chamber and reference chamber, and intermediate variable slit |
| 05/05/1993 | EP0540419A1 Frame for mounting devices for non-contact high-temperature inspection of moulded articles, particularly of glass |
| 05/05/1993 | EP0540035A2 Sensor for monitoring solutes in a liquid stream |
| 05/05/1993 | EP0540018A2 A cylindrical container inner surface tester based on an image processing technology |
| 05/05/1993 | EP0539968A1 Exciplex-based sensors and methods for sensing |
| 05/05/1993 | EP0539967A1 Sensors and methods for sensing |
| 05/05/1993 | EP0539824A2 Spectrometer for conducting turbidimetric and colormetric measurements |
| 05/05/1993 | EP0539743A1 Enhanced fluorescence detection of samples in capillary column |
| 05/05/1993 | EP0539499A1 Method and apparatus for measuring crimp frequency of a web |
| 05/05/1993 | EP0539471A1 Confocal scanning optical microscope. |
| 05/05/1993 | EP0539456A1 Device for continuously detecting contrast impurities contained in a moving fluid material. |
| 05/05/1993 | EP0539383A1 Apparatus for detection of an immobilized analyte. |
| 05/05/1993 | EP0503058A4 Device for radio frequency powered glow discharge spectrometry with external sample mount geometry |
| 05/05/1993 | EP0502103A4 Direct fibrinogen assay |
| 05/05/1993 | CN1071757A Quick fluorine reagent and colorimetric board |
| 05/05/1993 | CN1071756A Device and method for decomposition of organic specimen |
| 05/05/1993 | CA2081538A1 Method and apparatus for optically monitoring and controlling a moving fiber of material |
| 05/04/1993 | US5208766 Automated evaluation of painted surface quality |
| 05/04/1993 | US5208651 Apparatus and method for measuring fluorescence intensities at a plurality of wavelengths and lifetimes |
| 05/04/1993 | US5208649 Assembly for front face testing |
| 05/04/1993 | US5208648 Apparatus and a method for high numerical aperture microscopic examination of materials |
| 05/04/1993 | US5208644 Interference removal |
| 05/04/1993 | US5208466 Apparatus and method for aligning capillary column and detection optics |
| 05/04/1993 | US5208465 Automatic detection system of oil spillage into sea waters |
| 05/04/1993 | US5208463 Method and apparatus for detecting deformations of leads of semiconductor device |
| 05/04/1993 | US5208326 8-hydroxy-2h-dibenz(b,f)azepin-2-one dyes |
| 05/04/1993 | US5208064 Passing fiber through light beams and generation of signals |
| 05/04/1993 | US5207880 Fluorescent marking of DNA, scanning and modulation |
| 05/04/1993 | US5207484 Method and circuit configuration for controlling a brake system with (anti-lock control and/or traction) slip control |
| 05/04/1993 | US5207087 Sensor calibrator and test apparatus |
| 05/04/1993 | CA1317206C Method for detecting a component of a biological system and detection device and kit therefor |
| 05/04/1993 | CA1317122C2 Device for chemical analysis of fluids with a reagent coated light source |
| 05/01/1993 | WO1993009441A1 Specimen processing and analyzing systems with associated fluid dispensing apparatus |
| 05/01/1993 | WO1993009440A1 Specimen processing and analyzing systems and methods using photometry |
| 05/01/1993 | WO1993008914A1 Specimen processing and analyzing systems with a station for holding specimen trays during processing |
| 05/01/1993 | CA2099289A1 Specimen processing and analyzing systems with a station for holding specimen trays during processing |
| 05/01/1993 | CA2099282A1 Specimen processing and analyzing systems with associated fluid dispensing apparatus |
| 05/01/1993 | CA2099281A1 Specimen processing and analyzing systems and methods using photometry |
| 05/01/1993 | CA2079987A1 Sensors and methods for sensing |
| 05/01/1993 | CA2079986A1 Exciplex-based sensors and methods for sensing |
| 05/01/1993 | CA2077710A1 Contactless testing device support frame for high temperature molded articles, in particular glass articles |
| 05/01/1993 | CA2054616A1 Method of determining stability of insulating oil |
| 04/29/1993 | WO1993008461A1 Improvements relating to a sampling chamber for a pollution detector |
| 04/29/1993 | DE4138221C1 Integrated optical sensor for absolute measurement of gaseous refractive indices - has several measurement regions each covered by film sensitive to specific gas, transducer, and wave guide |
| 04/29/1993 | DE4135485A1 Dual interference refractometer for integral measurement of refractive index of air - contains two or more refractometric measurement sections of unequal lengths, the longer of which is folded |
| 04/29/1993 | DE4134817A1 Integral scattered light measuring device, pref. for determining surface roughness parameters - has integral photometer containing detector for determining parts of angularly resolved scattered light source in individual angular segments |
| 04/29/1993 | DE4134747A1 Light measurement arrangement for detecting surface defects - contains laser source, rotating specimen holders, linearly movable sensor unit with two receivers, one being multiple ring detector |
| 04/29/1993 | CA2099124A1 Regulated infrared source |
| 04/28/1993 | EP0539203A2 Exhaust gas particle sensor |
| 04/28/1993 | EP0539202A2 Exhaust gas particle sensor |
| 04/28/1993 | EP0539042A1 Method of purifying covalently bonded polymer-dye compounds |