Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 21 - Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
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)
10/1995
10/04/1995CN1109597A Electrophoresis apparatus
10/04/1995CN1109596A Method and apparatus for determining the structure of yarns in the region of their surface
10/04/1995CN1109591A Systems for optical inspection
10/04/1995CN1109590A Test liquid for detecting cancer by urine
10/03/1995US5455870 Apparatus and method for inspection of high component density printed circuit board
10/03/1995US5455673 Apparatus and method for measuring and applying a convolution function to produce a standard Raman spectrum
10/03/1995US5455423 Gas bubble detector
10/03/1995US5455422 Multiple coat measurement and control apparatus and method
10/03/1995US5455178 Multi-diffractive grating coupler; medical diagnosis
10/03/1995US5455177 Method for analysis of a medical sample
10/03/1995US5455157 Introducing nucleotide labelled with hapten into cell with addition of nonencapsulating cationic liposome, determining incorporation into nucleic acids as function of time
10/03/1995US5455061 Placing an electroconductive grid over the indicator layer, vapor depositing the indicator layer through the grid, analyzing
10/03/1995US5454860 System for generating and providing a gaseous phase sample at relatively sequentially constant pressure and flow rate
10/03/1995US5454274 Sequential combination low temperature condenser and enclosed filter solvent removal system, and method of use
10/03/1995CA2027560C Instrument for observing jewels' brilliance as diamond, and method of taking photographs with said instrument
10/03/1995CA1337174C Biological diagnostic assay system
10/03/1995CA1337173C Thin film diagnostic device
10/01/1995CA2145839A1 Method for measuring adenyl group-containing substances using heteropoly-acid
09/1995
09/30/1995CA2141638A1 Monitoring and in-system concentration control of polyelectrolytes using fluorochromatic dyes
09/28/1995WO1995026061A1 Optical sources having a strongly scattering gain medium providing laser-like action
09/28/1995WO1995026018A1 Fluid, gas or vapor diagnostic device
09/28/1995WO1995025951A1 Plasma manipulator
09/28/1995WO1995025950A1 Respiratory gas analyzer
09/28/1995WO1995025949A1 Fluid composition sensor using reflected or refracted light monitoring
09/28/1995WO1995025941A1 A method and device for detecting the position for a crease line of a packaging web
09/28/1995WO1995025651A1 Fastening and coupling of an optoelectronic sensor to a pane and structure of the sensor
09/28/1995WO1995025463A1 Imaging of tissue oxygen using needle phosphorimeter
09/28/1995DE4410217A1 Befestigung und Ankopplung eines opto-elektronischen Sensors an einer Scheibe sowie Aufbau des Sensors Mounting and connection of an opto-electronic sensor, as well as to a disk structure of the sensor
09/28/1995DE4410102A1 Radiation measuring system operating method for gas analysis
09/28/1995DE4409073A1 Vorrichtung zum Handhabung von Flüssigkeiten für analytische Zwecke Apparatus for handling liquids for analytical purposes
09/27/1995EP0674338A1 Narrow band high sensitivity photo-detector for inverse photoemission spectroscopy
09/27/1995EP0674176A1 Electrochemiluminescent rhenium moieties and methods of production
09/27/1995EP0674173A2 Sensor for distinguishing fuel vapors
09/27/1995EP0674169A1 Passband-adjustable photo-detector for inverse photoemission spectroscopy
09/27/1995EP0674160A1 Fluorescence spectrometer
09/27/1995EP0673532A1 Imaging system
09/27/1995EP0673507A1 Low oxygen transmission imaging system.
09/27/1995EP0673289A1 Separating plastics materials.
09/27/1995CN1109168A Method of detecting impurities in molten resin
09/27/1995CN1109167A A method and system for sampling and determining the presence of compoands
09/26/1995US5453841 Method for the dynamic measurement of the progress of a chemical reaction of an electrochemical interface
09/26/1995US5453832 Determining the turbidity of a liquid sample
09/26/1995US5453830 Spatially isolated diffractor on a calibration substrate for a pellicle inspection system
09/26/1995US5453699 Tab tester for recognizing image of tab
09/26/1995US5453625 Multiple layer caliper measurements using photoisomers
09/26/1995US5453624 Device for detection of organic solvents by silicon photoluminescence
09/26/1995US5453621 Enhanced pathlength gas sample chamber
09/26/1995US5453620 Nondispersive infrared gas analyzer and gas sample chamber used therein
09/26/1995US5453619 Method and apparatus for the spectrophotometric assay of aqueous liquids
09/26/1995US5453612 Container inner surface tester employing a television camera and digitized image to scan for defects
09/26/1995US5453360 Oxidative coupling dye for spectrophotometric quantitive analysis of analytes
09/26/1995US5453252 Screen cell for spectroscopy
09/26/1995US5453248 Cross-linked gas permeable membrane of a cured perfluorinated urethane polymer, and optical gas sensors fabricated therewith
09/26/1995US5452723 Calibrated spectrographic imaging
09/21/1995WO1995025280A2 Device for handling liquids for analytical purposes
09/21/1995WO1995025273A1 Methods and devices for automatic assessment of corn
09/21/1995WO1995025272A1 Infrared method and apparatus for measuring gas concentration including electronic calibration
09/21/1995WO1995024859A1 Integrated system for biological fluid constituent analysis
09/21/1995DE4419423A1 Plasma-Manipulator Plasma manipulator
09/21/1995DE4409352A1 Defect detection using area of interest analysis e.g. for object on prodn. line
09/20/1995EP0672902A1 Method and devices for detecting impurities in liquids
09/20/1995EP0672901A1 Differential phase contrast inspection system
09/20/1995EP0672888A2 Method and device for inspecting containers
09/20/1995EP0672249A1 Use of capillary electrophoresis for quantitating the concentration of protein components and of the total protein in fluids
09/20/1995EP0672244A1 Graphite oven for thermoelectrically atomising atomic absorption spectroscopy samples.
09/20/1995EP0672240A1 System for the detection of noxious contaminants in beverage and potable water containers.
09/20/1995EP0672191A1 Quantitative detection of macromolecules with fluorescent oligonucleotides
09/20/1995EP0598757B1 Process and device for the quantified evaluation of the physiological impression of reflective surfaces
09/20/1995CN1029799C Automatic V prism refractor
09/19/1995US5452234 Process environment monitoring system
09/19/1995US5452232 Method and apparatus for determining a property or yield of a hydrocarbon product based on NIRA of the feedstock
09/19/1995US5452091 Scatter correction in reflectivity measurements
09/19/1995US5452089 Object locator
09/19/1995US5452084 Method and apparatus for zero-calibration of a raman spectroscopy system
09/19/1995US5452083 Multiple internal reflection optical analyzers not requiring external optics
09/19/1995US5452082 Flow cell with leakage detection
09/19/1995US5452081 Texture matching device
09/19/1995US5452080 Image inspection apparatus and method
09/19/1995US5452079 Method of and apparatus for detecting defect of transparent sheet as sheet glass
09/19/1995US5452076 Fluid detection system
09/19/1995US5452070 Method for analyzing solid sample
09/19/1995US5452069 Spark sampling microparticle generator and method
09/19/1995US5451886 Method of evaluating lifetime of semiconductor material and apparatus for the same
09/19/1995US5451795 Apparatus for spotting labels onto a surface having a transparent conveyor means
09/19/1995US5451788 Chemiluminescent detector
09/19/1995US5451787 Hazardous air pollutants monitor
09/19/1995US5451785 Upconverting and time-gated two-dimensional infrared transillumination imaging
09/19/1995US5451773 Non-contact perforation/pinhole detection system for opaque vessels
09/19/1995US5451674 Transition metal azatetrabenzoporphyrins useful as gas sensors
09/19/1995US5451528 Methods for providing homogeneous reagents
09/19/1995US5451373 Obstruction detector for a fluid flow line of a medical laboratory instrument
09/19/1995US5451347 Methods and compositions providing enhanced chemiluminescence from chemiluminescent compounds using dicationic surfactants
09/19/1995CA2052467C Spectrophotometer having means for simultaneous modulation, switching and wavelength selection of a light source
09/14/1995WO1995024647A1 Method of determining cholesterol in high-density lipoprotein
09/14/1995WO1995024636A1 Arrangement and method for the detection of defects in timber
09/14/1995WO1995024635A1 Method and apparatus for detecting impurities on plate surface
09/14/1995WO1995024634A1 Test tube and apparatus for carrying out immunohaematological analysis of blood and other biological liquids
09/14/1995WO1995024633A1 Assaying vessel
09/14/1995WO1995024632A1 Spectrophotometric techniques
09/14/1995WO1995024631A1 Covalent immobilized antibodies on polymeric beads
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