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)
04/1997
04/02/1997EP0765134A1 Optical method and apparatus for the diagnosis of cervical precancers using raman and fluorescence spectroscopies
04/02/1997EP0728295A4 System and method for electronically displaying yarn qualities
04/02/1997EP0697106B1 Electrochemiluminescent process
04/02/1997CN2251136Y Mini-beam light source numerically controlled transmissometer
04/02/1997CN1146805A A method and device for detecting the position for a crease line of a packaging web
04/02/1997CN1034443C Optical probe for laser dust particle calculator
04/01/1997US5617213 Spot microdensitometer for spectral density analysis of film
04/01/1997US5617212 Instrument for monitoring gases passing through a stack
04/01/1997US5617206 Compact laser diode monitor using defined laser momentum vectors to cause emission of a coherent photon in a selected direction
04/01/1997US5617205 Spectral measuring method and spectral measuring apparatus
04/01/1997US5617204 Method for inspecting neck portion of molded bottle
04/01/1997US5617203 Optical detector employing an optically-addressed spatial light modulator
04/01/1997US5617201 Method for refractometer measuring using mathematical modelling
04/01/1997US5617200 Pulse method for measurement of relative secondary path intensities in optical waveguide systems
04/01/1997US5616923 Gas analyzer cuvettes
04/01/1997US5616922 Optically coupled infrared transmitting composite internal reflecting elements
04/01/1997US5616826 Photoacoustic analyzer and method
04/01/1997US5616823 Calibration verification device
04/01/1997US5616729 Fluorescence
04/01/1997US5616228 Capillary electrophoresis apparatus for detecting emitted fluorescence from a sample without employing an external light source device
04/01/1997US5616214 In situ
04/01/1997US5615777 For detecting flaws in eggs
04/01/1997US5615673 Method of measuring a dissolved gas in blood
04/01/1997US5615672 Self-emission noninvasive infrared spectrophotometer with body temperature compensation
03/1997
03/30/1997CA2186690A1 Method for estimating inclusion content of metals using reflectance
03/30/1997CA2185832A1 Analyzer using plasma and analysis method using plasma, interface used for the same and sample introducing component used for the same
03/29/1997CA2186704A1 Methods for determining genotoxic states from nuclear dna phenotypes
03/27/1997WO1997011362A1 Multi-capillary electrophoretic apparatus
03/27/1997WO1997011355A1 Multi-photon laser microscopy
03/27/1997WO1997011354A1 Fluorometer
03/27/1997WO1997011352A1 Plate holder
03/27/1997WO1997011351A1 Analyser
03/27/1997WO1997011350A2 A neural network assisted multi-spectral segmentation system
03/27/1997WO1997011094A1 Novel variants of green fluorescent protein, gfp
03/27/1997DE19636716A1 Atomic absorption spectrophotometer with light source and photo-detector
03/27/1997DE19627194A1 Card has device to separate foreign fibres
03/27/1997DE19535259A1 Surface structure measuring method using optical probing device esp. for determining MESH number of textile
03/27/1997DE19535046A1 Pipetting and photometric measuring system
03/27/1997CA2232164A1 A neural network assisted multi-spectral segmentation system
03/27/1997CA2205438A1 Multi-capillary electrophoresis apparatus
03/26/1997EP0764846A1 Container inspection with field programmable gate array logic
03/26/1997EP0764845A2 Apparatus for detecting defective portion on a smooth surface
03/26/1997EP0764843A2 Device and method for quality control of latex made of vinylhalide polymers
03/26/1997EP0764479A1 Method for cleaning containers
03/26/1997EP0764266A1 Modified siphons for improved metering precision
03/26/1997EP0764214A1 Bioarray chip reaction apparatus and its manufacture
03/26/1997EP0764046A1 Method and device for mixing liquids
03/26/1997EP0763999A1 Self-emission noninvasive infrared spectrophotometer
03/26/1997EP0763998A1 Tissue monitor
03/26/1997EP0711410B1 Calorimetric sensor
03/26/1997EP0672244B1 Graphite oven for thermoelectrically atomising atomic absorption spectroscopy samples
03/26/1997EP0587609B1 Process and device for emission spectroscopy
03/26/1997EP0552321B1 Methods for producing indicia on diamonds
03/26/1997CN2250519Y Split digital acidimeter
03/26/1997CN2250518Y Ultraviolet spectrophotometer for on-line measurement
03/26/1997CN1146258A Circuit arrangement
03/26/1997CN1146014A Spectral measuring apparatus and automatic analyzer
03/26/1997CN1146013A Coking coal purity analyzing method
03/26/1997CN1146011A Spectrometry and optical measuring method and apparatus
03/26/1997CN1145965A Method for making temp. compensation for measured value turbidity detector in automatic washing machine or bowl-washing machine
03/25/1997US5615294 Apparatus for collecting light and its method of manufacture
03/25/1997US5615014 Yarn measuring device
03/25/1997US5615009 Method of stabilizing spectra in spectrometry
03/25/1997US5615007 Method of detecting crack and chip in flange of syringe
03/25/1997US5615005 Device for measuring characteristics of a gemstone
03/25/1997US5614726 Automated optical alignment system and method using Raman scattering of capillary tube contents
03/25/1997US5614719 Fluid monitoring
03/25/1997US5614718 Apparatus and method for noninvasive assessment of pressurized container properties
03/25/1997US5614496 Use of fibroblast growth factors to stimulate bone growth
03/25/1997US5614417 In presence of hydrocarbons, reaction product of sulfur monooxide and ozone
03/25/1997US5614109 Welding line with quality control storage devices
03/25/1997US5613753 Spherical illuminator
03/25/1997CA1339005C Method of assay
03/20/1997WO1997010568A1 Method and device for imaging the interior of a turbid medium
03/20/1997WO1997010506A1 Optical apparatus for performing an immunoassay
03/20/1997WO1997010501A1 Determination of sodium sulfide and sulfidity in green liquors and smelt solutions
03/20/1997WO1997010498A1 Method and apparatus for detecting electrochemiluminescence
03/20/1997WO1997010497A1 A device for quantitatively measuring a constituent gas in a gas mixture
03/20/1997WO1997010496A1 A device for measuring the concentration of carbon dioxide in a gas
03/20/1997WO1997010495A1 SIMULTANEOUS DUAL EXCITATION/SINGLE EMISSION FLUORESCENT SENSING METHOD FOR pH AND pCO¿2?
03/20/1997WO1997010494A1 Fluorescence detector
03/20/1997WO1997010493A1 METHOD FOR MEASURING NITROSYL (FeII)-HEMOGLOBIN
03/20/1997WO1997010487A1 Methods for detecting striae
03/20/1997WO1997010265A1 Nitrosated hemoglobins and therapeutic uses therefor
03/20/1997WO1997010056A2 Device and method for dna amplification and assay
03/20/1997WO1997009972A1 Erythrocytes loaded with s-nitrosothiol and uses therefor
03/20/1997DE19535569A1 Determination of damaged area of surface of stressed component
03/20/1997CA2232050A1 Method for measuring nitrosyl (feii)-hemoglobin
03/20/1997CA2232043A1 Nitrosated hemoglobins and therapeutic uses therefor
03/20/1997CA2231329A1 Fluorescence detector
03/20/1997CA2205050A1 Method and apparatus for measuring electrochemiluminescent emission
03/19/1997EP0763733A1 Flame-based method and apparatus for analyzing a sample
03/19/1997EP0763731A2 Liquid flow monitor
03/19/1997EP0763727A1 A check detector in neck and finished portion of molded bottle
03/19/1997EP0763195A1 Device for measuring the surface of printed matter
03/19/1997EP0762917A2 A method and system for sampling and determining the presence of contaminants in recyclable plastic materials
03/19/1997EP0638127A4 Test article and method for performing blood coagulation assays.
03/19/1997EP0403593B1 Terpyridine derivatives
03/19/1997CN2249898Y Atom catcher
03/18/1997US5612783 Modified intrinsic state spectral analysis apparatus and method