Patents
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)
05/1992
05/20/1992EP0485549A1 Analytical assay.
05/20/1992EP0485474A1 A method and a system for quantitatively monitoring a chemical component dissolved in a liquid medium.
05/20/1992EP0407499A4 Method and apparatus for real time asbestos aerosol monitoring
05/20/1992EP0275275B1 Chemodetector
05/20/1992CN2105064U Multi-channel single probe dual light route simultaneous spectrum meter
05/20/1992CN1061285A Patch-up-coating machine capable of automatically examination inner wall coating or steel pipeline
05/19/1992US5115475 Automatic semiconductor package inspection method
05/19/1992US5115349 Projector system and system for detecting flaw
05/19/1992US5115142 Device for detecting edge of transparent sheet of laminated transparent and translucent sheet assembly
05/19/1992US5115137 Diagnosis by means of fluorescent light emission from tissue
05/19/1992US5115136 Ultraviolet remote visual inspection system
05/19/1992US5115127 Optical fiber sensor for measuring physical properties of fluids
05/19/1992US5114864 Fiber optic sensors, apparatus, and detection methods using fluid erodible controlled release polymers for delivery of reagent formulations
05/19/1992US5114861 Detecting the endpoint in interfacial aromatic polycarbonate polymerization reactions
05/19/1992US5114676 Optical sensor for determining at least one parameter in a liquid or gaseous sample
05/19/1992US5114551 Multi-point detection method for electrophoresis and chromatography in capillaries
05/19/1992US5114350 Controlled-volume assay apparatus
05/19/1992US5114233 Method for inspecting etched workpieces
05/19/1992US5114232 Moving mirror velocity detection in an interference spectrophotometer
05/19/1992US5114231 Spectroscopic analysis device
05/19/1992US5114229 Apparatus for measuring leads of electrical component and method of measuring leads of electrical component
05/19/1992US5113916 Lead straightening method and apparatus
05/19/1992CA1301250C2 Photoresponsive detection and discrimination
05/19/1992CA1301036C Testing tube with a plurality of reagent layers
05/19/1992CA1300923C Comparative colorimeter
05/19/1992CA1300922C Method for identifying timber surface properties
05/15/1992WO1992008722A1 Labelling agents comprising boronic acid conjugates
05/15/1992CA2055241A1 Spectroscopic analysis process for plastic mixtures
05/14/1992WO1992008968A1 Diesel particulate monitor
05/14/1992WO1992008122A1 Fertility analyzer
05/14/1992WO1992007511A1 Optical glucose sensor apparatus and method
05/14/1992CA2053992A1 Automated evaluation of painted surface quality
05/13/1992EP0485370A2 Laser-excitation fluorescence detection electrokinetic separation
05/13/1992EP0485368A2 Capillary flow device
05/13/1992EP0485274A2 Image data inspecting method and apparatus
05/13/1992EP0485043A2 Method and apparatus for determining the optical quality of a transparent plate
05/13/1992EP0485000A2 Method of analysis
05/13/1992EP0484879A2 Method and apparatus for gas phase synthesis
05/13/1992EP0484865A2 Fiber optic potassium ion sensor
05/13/1992EP0484665A2 Pattern shift measuring method
05/13/1992EP0484369A1 Modified bioluminescent proteins and their use
05/13/1992EP0441904A4 Multiport parallel flow particle sensor
05/13/1992EP0281582B1 System for sensing ions in aqueous solution
05/13/1992CN2104446U 胆碱酯酶快速测定盒 Rapid Determination of cholinesterase box
05/13/1992CN1016646B Test carrier for analytical determination of comjponents of body fluids
05/12/1992US5113454 Formation testing with digital image analysis
05/12/1992US5113082 Electro-optical instrument with self-contained photometer
05/12/1992US5113081 Web inspection system and method with exposure, detection and sampling means
05/12/1992US5113073 Method and apparatus for spectroscopic quantitative analysis of gases in gas mixtures
05/12/1992US5112960 Chemiluminescent 3-(substituted adamant-2'-ylidene) 1,2-dioxetanes
05/12/1992US5112646 Apparatus for bioluminescence measurement
05/12/1992US5112492 Liquid Chromatography
05/12/1992US5112127 Apparatus for measuring Raman spectra over optical fibers
05/12/1992US5112125 Spectral microscope with a photometer
05/12/1992US5112124 Method and apparatus for measuring the concentration of absorbing substances
05/12/1992CA1300395C Method and apparatus for monitoring glucose
05/07/1992CA2029410A1 Method for determining the producibility of a hydrocarbon formation
05/06/1992WO1992008123A1 Measurement of color reactions by monitoring a change of fluorescence
05/06/1992EP0484282A2 Method and apparatus for thermal wave analysis
05/06/1992EP0484278A1 Device for preparing liquid samples for chemical analysis
05/06/1992EP0484237A1 Process and apparatus for measuring the optical quality of a glass sheet
05/06/1992EP0483966A2 Method of and apparatus for inspecting a transparent or translucent article such as a bottle
05/06/1992EP0483725A2 Alcohol content detector
05/06/1992EP0483607A1 Method for identifying the quality of a fiber material
05/06/1992EP0483394A1 Method and apparatus to simultaneously measure emissivities and thermodynamic temperature of remote objects
05/06/1992EP0426829A4 High sensitivity fluorescent single particle and single molecule detection apparatus and method
05/06/1992EP0406399A4 Apparatus and method for transient thermal infrared emission spectrometry
05/06/1992CN2103805U Measurer for ginseng saponin
05/06/1992CN1060907A Fluorescence measurement apparatus
05/06/1992CN1016540B Quenched medium cooling performance measurer using double laser beams
05/06/1992CA2070806A1 Measurement of color reactions by monitoring a change of fluorescence
05/05/1992US5111411 Object sorting system
05/05/1992US5111055 Method and system for the optical measurement of the air pressure by laser excitation, particularly in front of an aircraft
05/05/1992US5111037 Device for measuring light scattered by an information support
05/05/1992US5110747 Air pollution control
05/05/1992US5110558 Chromatography; detection of mycotoxins in the field
05/05/1992US5110556 Multi-well test plate
05/05/1992US5110553 Emission spectra of dissolved metals; accuracy, high speed
05/05/1992US5110552 Apparatus for performing biological analyses by chemical reaction on a serum
05/05/1992US5110550 Immunoassay; colorimetric analysis
05/05/1992US5110365 Control of furnace cleaning for reflective ash using infrared imaging
05/05/1992US5110213 Method and apparatus for measuring concentration of a material in a sample
05/05/1992US5110208 Measurement of average density and relative volumes in a dispersed two-phase fluid
05/05/1992US5110205 Apparatus for detecting alcohol concentration
05/05/1992US5109697 Method of exploration for hydrocarbons
05/05/1992CA1300266C Apparatus for pre-processing sensor data
05/05/1992CA1300108C Optical instrument employing fiber optics to direct light through tilting filter wheel
04/1992
04/30/1992WO1992007275A1 Spectral data measurement and correction
04/30/1992WO1992007266A1 Assay technique
04/30/1992WO1992007250A1 Process and device for automated monitoring of the manufacture of semiconductor components
04/30/1992WO1992007249A1 Methods and sensor systems for sensing hydrocarbon-containing fluids based on fluorescence detection
04/30/1992WO1992007248A1 Reference wafer for haze calibration
04/30/1992WO1992007247A1 Pneumatic twin-layer detector for ndir gas analysers
04/30/1992WO1992007245A1 Method and apparatus for performing phase fluorescence lifetime measurements in flow cytometry
04/30/1992WO1992006932A1 Covering material for optical-fiber sensor for detecting leakage oil
04/30/1992DE4134845A1 Combined X=ray and optical tomography scanner - has function distribution measuring appts. detecting two physical magnitudes in body
04/30/1992DE4034375A1 Acousto=optical gas measuring device - with pollutant enrichment cell preceding measuring chamber
04/29/1992EP0483117A2 Capillary flow device
04/29/1992EP0482866A2 Densitometer and circuitry for measuring marking particle density on a photoreceptor
04/29/1992EP0482545A2 System for measuring the characteristics, such as particularly the refractive index profile of optical components