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)
11/1995
11/08/1995EP0617790B1 Diagnostic assay system
11/08/1995EP0539477B1 Method for amplifying a signal emitted by a luminescent compound
11/08/1995EP0517759B1 A method of measuring slurry
11/08/1995EP0496731B1 Method and apparatus for conducting electrochemiluminescent measurements
11/08/1995CN1111351A Process and apparatus for the optical inspection of a transparent region of a container, in particular the mouth region
11/08/1995CN1111350A Glass container inspection machine
11/07/1995US5465306 Image storage device which stores portions of image data defining pixels making up an image, an image processing device including the image storage device
11/07/1995US5465151 Sensors employing interference of electromagnetic waves passing through waveguides having functionalized surfaces
11/07/1995US5465147 Method and apparatus for acquiring images using a ccd detector array and no transverse scanner
11/07/1995US5465145 Semiconductor wafer inspection apparatus
11/07/1995US5465114 Biological sample observation system using a temperature controlled solid state sensor
11/07/1995US5465052 Method of testing liquid crystal display substrates
11/07/1995US5464986 To measure a fluorescent emission valve of functional coating on substrates
11/07/1995US5464983 Method and apparatus for determining the concentration of a gas
11/07/1995US5464982 Respiratory gas analyzer
11/07/1995US5464981 Methods of separating selected items from a mixture including raisins and the selected items
11/07/1995US5464779 Method and apparatus for evaluation of semiconductor production process
11/07/1995US5464588 Arrangement for colorimetrically detecting a gaseous and/or vaporous component in a gas mixture
11/07/1995US5464587 In blood
11/07/1995US5464157 Nebulizer for use in an atomic absorption system
11/07/1995CA1337524C Aminofunctional organosilicon optical brighteners
11/06/1995EP0746754A4 Cuvette for automated testing machine
11/03/1995EP0691064A4 Low light color imaging system with cooled integrating camera
11/03/1995CA2148332A1 Compositions of fluorescent biocides for use as improved antimicrobials
11/03/1995CA2148205A1 Apparatus and method for volumetric capillary cytometry
11/02/1995WO1995029399A1 Continuous particulate emissions monitor calibrator
11/02/1995WO1995029398A1 Analytical device
11/02/1995WO1995029397A1 A method to determine the extent of oxygen precipitate in silicon
11/02/1995WO1995029396A1 Methods and apparatus for determining a first parameter(s) of an object
11/02/1995WO1995029394A1 Method of detecting the permeability of an object to oxygen
11/02/1995WO1995028875A1 Analyte detection from steady-state luminescence lifetime
11/02/1995EP0679896A1 Raising mechanism for incubator cover
11/02/1995EP0679890A1 Apparatus for determining the concentration of light-absorbing materials in blood
11/02/1995EP0679883A2 Apparatus and method for inspecting hot glass containers
11/02/1995EP0679882A1 Method and device for detecting defects on the surface of a metallurgical product
11/02/1995EP0679881A1 An optical detector device
11/02/1995EP0679880A2 Structure monitoring system using optical fibres
11/02/1995EP0679599A2 Monitoring device for sliver
11/02/1995EP0679325A1 Device and process for handling, treating and observing small particles, especially biological particles.
11/02/1995EP0679251A1 Method and device for assessing the suitability of biopolymers
11/02/1995EP0679250A1 System for analysing substances at the surface of an optical sensor
11/02/1995EP0679249A1 Device for detecting gases by infrared absorption
11/02/1995EP0679130A1 Sensor for determining the degree of wetting and/or soiling of a pane of glass, in particular the windscreen of a motor vehicle.
11/02/1995EP0679064A1 Method and device for the non-invasive transcutanean determination of the concentrations of substances in human body fluids or tissues
11/02/1995EP0485549B1 Analytical assay
11/02/1995EP0483268B1 Optical devices
11/02/1995EP0393196B1 Molecular weight distribution measurement method, spectrophotodetector and molecular weight distribution measurement apparatus of polymers
11/02/1995DE4415253A1 Clinically relevant liquid and suspension analysing method
11/02/1995DE4414975A1 Probe for in-situ spectroscopic analysis of process mixtures
11/02/1995DE4414679A1 Process and device to measure concn. of at least two substances
11/02/1995DE19514845A1 Photometric pH measurement of aqueous liquid
11/02/1995CA2189048A1 Methods and apparatus for determining a first parameter(s) of an object
10/1995
10/31/1995US5463467 Light source pulsed with irregular pulse sequence in analog photometric signal evaluation for a test carrier analysis system
10/31/1995US5463466 Apparatus for analyzing optical properties of transparent objects
10/31/1995US5463465 Apparatus for examining the external appearance of solid articles
10/31/1995US5463462 Method of and apparatus for inspecting honeycomb-shaped object having plural through holes
10/31/1995US5463460 Particle monitoring sensor
10/31/1995US5463459 Method and apparatus for analyzing the state of generation of foreign particles in semiconductor fabrication process
10/31/1995US5463228 Apparatus for the detection of a fluid phase boundary in a transparent measuring tube and for the automatic exact metering of an amount of liquid
10/31/1995US5463223 Disposable all purpose micro sample holder
10/31/1995US5462989 Fiber optic potassium ion sensor
10/31/1995US5462880 Ratiometric fluorescence method to measure oxygen
10/31/1995US5462879 Method of sensing with emission quenching sensors
10/31/1995US5462878 Method for determining hydroxy aromatic compounds
10/31/1995US5462858 Dry multilayer analytical elements for assaying transaminases
10/31/1995US5462064 Integrated system for biological fluid constituent analysis
10/29/1995CA2144287A1 Apparatus for measuring radiation transmittance of a process fluid
10/26/1995WO1995028606A1 Indoor air quality sensor and method
10/26/1995WO1995028495A1 Novel aryl-n-alkylacridanthiocarboxylate derivatives useful for chemiluminescent detection
10/26/1995DE4413745A1 Monitoring object surfaces
10/26/1995DE19511473A1 Optical refractive index gradient measuring method for e.g. dynamic IGBT behaviour
10/25/1995EP0678911A2 System and method for inspecting semiconducter wafers
10/25/1995EP0678910A2 Inspection system for semiconductor wafers
10/25/1995EP0678194A1 Fiber optic sensor and methods and apparatus relating thereto
10/25/1995EP0678193A1 Device for multicolor illumination of slides
10/25/1995EP0653056A4 Spectrometer for lensometer.
10/25/1995EP0582580B1 Optical-absorption method for controlling the mass flow of a gas component in a gasmixture, and use of the method
10/25/1995EP0489063B1 Sensing moisture on screen and automated controlled wiping
10/24/1995US5461481 System, apparatus and/or method for analyzing light intensities of light reflected from a surface of a sample
10/24/1995US5461477 Spectrometer
10/24/1995US5461476 Optical apparatus for receiving scattered light
10/24/1995US5461474 Inspection apparatus for detecting foreign matter on a surface to be inspected, and an exposure apparatus and a device manufacturing method using the same
10/24/1995US5461417 Continuous diffuse illumination method and apparatus
10/24/1995US5461236 Fluorescence sensor
10/24/1995US5461229 On-the-go optical spectroscopy soil analyzer
10/24/1995US5461228 Optical inspection of container dimensional parameters using a telecentric lens
10/24/1995US5460973 Distilling using hydrophobic extraction membrane
10/24/1995US5460971 Detecting blood gases from luminescent signals
10/24/1995US5460968 Analytical method and analytical apparatus using test strips
10/24/1995US5460943 Projecting monochromatic light to a sample, measuring the fluorescence intensity emitted by 4-methylumbelliferone which is converted by the enzyme from the substrate
10/24/1995US5460709 Automatic electrophoresis method and apparatus
10/24/1995US5460177 Method for non-invasive measurement of concentration of analytes in blood using continuous spectrum radiation
10/24/1995CA2080587C On-line dirt counter
10/24/1995CA2031238C Use of a sparingly soluble salt of a heteropoly acid for the determination of an analyte, a corresponding method of determination as well as a suitable agent therefor
10/19/1995WO1995027894A1 Method and apparatus for detecting liquid on a solid material surface
10/19/1995WO1995027893A1 Method of measuring fiber orientation on surface of paper
10/19/1995WO1995027892A1 Plastics identification
10/19/1995WO1995027797A1 Methods for calibrating chemical assays
10/19/1995WO1995021393A3 Process and device for optically measuring a point on a sample with high local resolution
10/19/1995DE4414622A1 Soil and earth analysis probe for foreign organic chemical detection