| 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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| 03/04/1992 | EP0472622A1 Apparatus for detection of microorganisms. |
| 03/04/1992 | EP0472608A1 Method for simultaneous control of cleaning and hygiene and agent for use when carrying out the method |
| 03/04/1992 | CN1059207A Quick gonorrhea diagnosis reagent case |
| 03/04/1992 | CN1059205A In situ emissivity measuring method |
| 03/04/1992 | CN1015764B Method of inspecting apertured mask sheets |
| 03/04/1992 | CN1015743B Water hardness quickly measuring agent |
| 03/04/1992 | CN1015731B Method of exploration for hydrocarbons |
| 03/03/1992 | USH1027 Aerosol modulating nozzle |
| 03/03/1992 | US5093866 Fluorescence and motility characterization system for cells, bacteria, and particles in fluids |
| 03/03/1992 | US5093580 ATR objective and method for sample analyzation using an ATR crystal |
| 03/03/1992 | US5093268 Apparatus for conducting a plurality of simultaneous measurements of electrochemiluminescent phenomena |
| 03/03/1992 | US5093266 Sensor system |
| 03/03/1992 | US5093238 Reducing 2-methylnaphthoquinone, reaction with oxygen to form hydrogen peroxide, which reacts with oxalate ester to cause fluorescence |
| 03/03/1992 | US5092678 On-line sheet formation characterizing method and device |
| 03/03/1992 | US5092677 Photometer having a long lamp life, reduced warm-up period and resonant frequency mixing |
| 03/03/1992 | US5092676 Method and system for evaluating gloss and brightness character of coated paint film |
| 03/03/1992 | US5092675 Vacuum line particle detector with slab laser |
| 03/03/1992 | US5092674 Micropipette adaptor for spectrophotometers with temperature control |
| 03/03/1992 | US5092342 Sensor arrangement for optically measuring gas components |
| 03/03/1992 | US5092219 Selective decomposition of nitrite esters and nitramines |
| 03/03/1992 | US5092218 Selective detection of explosives vapors |
| 03/03/1992 | US5092217 Method of calibrating a vapor detector |
| 03/03/1992 | US5092157 Vapor collector/desorber with metallic ribbon |
| 03/03/1992 | US5092156 Vapor collector/desorber with tube bundle and metal foil |
| 03/03/1992 | US5092155 High speed detection of vapors of specific compounds |
| 03/03/1992 | CA1296692C Dynamic pipetting rotor for centrifugation analysis device |
| 03/01/1992 | WO1992004618A1 Self-compensating focs and other chemical sensors |
| 03/01/1992 | WO1992004341A1 Chemiluminescent 3-(substituted adamant-2'-ylidene) 1,2-dioxetanes |
| 03/01/1992 | CA2089649A1 Self-compensating focs and other chemical sensors |
| 02/26/1992 | EP0472321A1 Light rod assembly for spark detection system |
| 02/26/1992 | EP0472041A2 Method and apparatus for detecting deformations of leads of semiconductor device |
| 02/26/1992 | EP0471940A2 Colorimetric detecting device with a reagent storage reservoir |
| 02/26/1992 | EP0471774A1 Glycosylated haemoglobin assay. |
| 02/26/1992 | EP0379575A4 Method and apparatus for determining k factor and depth measurements |
| 02/26/1992 | CN2097404U Device for determinating moisture |
| 02/26/1992 | CN2097403U Sample inlet device for gas analyzer |
| 02/26/1992 | CN1015668B Apparatus for performing biological analyses by chemical reaction on serum |
| 02/26/1992 | CN1015667B Miniature laboratory for performing biological analyses by chemical reaction on sample for blood |
| 02/26/1992 | CN1015665B Indicator device |
| 02/25/1992 | US5091963 Method and apparatus for inspecting surfaces for contrast variations |
| 02/25/1992 | US5091800 Hydrophilic ion permeable polymer |
| 02/25/1992 | US5091652 Laser excited confocal microscope fluorescence scanner and method |
| 02/25/1992 | US5091649 Removal of gases disturbing the measurements of a gas detector |
| 02/25/1992 | US5091642 Detecting the presence of a target gas |
| 02/25/1992 | US5091320 Optical method for controlling thickness of semiconductor |
| 02/25/1992 | US5091154 Test carrier analysis system |
| 02/25/1992 | US5090806 Method and apparatus for measuring the composition of a zinc phosphate compound |
| 02/25/1992 | US5090804 Apparatus and method for inspection of surface quality of smooth surfaces |
| 02/25/1992 | US5090626 Apparatus for producing a very thin mist of power and controls for producing thin mist of power |
| 02/25/1992 | US5090415 Examination apparatus |
| 02/25/1992 | US5090259 Pipe-inspecting apparatus having a self propelled unit |
| 02/25/1992 | US5090233 In-line analyzer for particle size distribution in flue gas |
| 02/23/1992 | WO1992003729A1 Method for determining boar taint producing indole compounds in pork as well as a sample container to be used by the method |
| 02/23/1992 | CA2090019A1 Method for determining boar taint producing indole compounds in pork as well as a sample container to be used by the method |
| 02/21/1992 | CA2044456A1 Synthesis of tagged polymers by post-polymerization (trans) amidation reaction |
| 02/20/1992 | WO1992002806A1 Lead inspection straightening apparatus and method |
| 02/20/1992 | WO1992002805A1 Process for optically scanning the surface of an obect, the surface of which can reflect or scatter light, and device therefore |
| 02/20/1992 | WO1992002804A1 A humidity indicator with an encapsulated sensor |
| 02/20/1992 | WO1992002803A1 Flow cell for luminescence measurements |
| 02/20/1992 | WO1992002282A1 Method and apparatus for analytical sample preparation |
| 02/20/1992 | DE4126963A1 Optical measuring system with frequency converter - producing pairs of photons from light source and followed by beam splitter |
| 02/20/1992 | DE4120749A1 Ascertaining spectral remission function at set point - using opto-electronic colour measuring head and LEDs as radiation transmitter |
| 02/19/1992 | EP0471519A1 Multiple optical fiber event sensor and method of manufacture |
| 02/19/1992 | EP0471444A2 Video camera |
| 02/19/1992 | EP0471293A2 Solubilization reagent for biological test samples |
| 02/19/1992 | EP0471196A2 Image analysis method |
| 02/19/1992 | EP0471074A1 Device for measuring gas optical density |
| 02/19/1992 | EP0470982A1 Reflection fluorimeter. |
| 02/18/1992 | US5089714 Particle asymmetry analyzer having sphericity detectors |
| 02/18/1992 | US5089709 Test system viewer for fluorescence evaluation |
| 02/18/1992 | US5089701 Nondestructive measurement of soluble solids in fruits having a rind or skin |
| 02/18/1992 | US5089700 Apparatus for infrared imaging inspections |
| 02/18/1992 | US5089424 Method and apparatus for heterogeneous chemiluminescence assay |
| 02/18/1992 | US5089387 Biological diffraction grating design of lines of active hybridizing reagent |
| 02/18/1992 | US5089232 High speed analysis of small quantities |
| 02/18/1992 | US5089231 Sample platform for stabilized temperature platform furnace |
| 02/18/1992 | US5088823 Spectroanalytical systems |
| 02/18/1992 | US5088822 Meat freshness measuring apparatus |
| 02/18/1992 | US5088821 Spectroscopic analysis system with remote terminals |
| 02/18/1992 | US5088816 Process and apparatus for analyzing cells |
| 02/18/1992 | US5088493 Multiple wavelength light photometer for non-invasive monitoring |
| 02/18/1992 | CA2048737A1 Blasting accessory |
| 02/18/1992 | CA1296099C Method and apparatus for control of the dry-line on a fourdrinier paper machine |
| 02/18/1992 | CA1296081C Method for detection of the presence of undesired microorganisms |
| 02/16/1992 | CA2048302A1 Solubilization reagent for biological test samples |
| 02/13/1992 | DE4025789A1 Ascertaining particle content in gases and liquids - registering light dispersion in bridging zone between Rayleigh and Mie dispersion |
| 02/12/1992 | EP0470820A2 System and method for measuring oxygen in the presence of halothane |
| 02/12/1992 | EP0470819A2 Optical fiber sensor and method of manufacture |
| 02/12/1992 | EP0470818A2 Calibration cuvette |
| 02/12/1992 | EP0470506A2 Infrared-microwave-sensor system for recognition of road conditions |
| 02/12/1992 | EP0470438A1 Self-metering fluid analysis device |
| 02/12/1992 | EP0470202A1 Cuvette. |
| 02/12/1992 | EP0470164A1 Analytical apparatus |
| 02/12/1992 | CN2096067U Photoelectric smoke sensitive probe photo sensitive room |
| 02/12/1992 | CN2096066U Low turbidity measuring instrument |
| 02/12/1992 | CN2096065U Infrared spectroscopic measuring instrument for oil in water |
| 02/12/1992 | CN1058651A Finding and evaluating rock specimens having classes of fluid inclusions for oil and gas exploration |
| 02/11/1992 | US5087822 Illumination system with incident beams from near and far dark field for high speed surface inspection of rolled aluminum sheet |
| 02/11/1992 | US5087817 Infrared ray moisture meter |
| 02/11/1992 | US5087670 Process for fluorimetric monitoring of functional coatings and compositions and fluorescent agents therefor |