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)
06/1997
06/24/1997US5642189 Color sensor simulating standard source illuminant
06/24/1997US5641972 Method and a sensor for measuring the content of water in the liquid state in a moving gas
06/24/1997US5641971 Method and device for counting and characterizing defects on a photographic support
06/24/1997US5641966 Process of measuring chemical and physical parameters for characterization and classification of aqueous suspensions
06/24/1997US5641962 Non linear multivariate infrared analysis method (LAW362)
06/24/1997US5641641 Comprising luciferase-luciferin reaction composition including thiol reagent other than coenzyme a, adenosine triphosphate, luciferin, magnesium ion
06/24/1997US5641640 Method of assaying for an analyte using surface plasmon resonance
06/24/1997US5641635 Transparent nonporous support with buffered reagent layers and hydrophilic binders, nontacky water soluble or permeable cover layer, chemiluminescent composition, enhancer, micelle former, oxidase, substrate in separate layers
06/24/1997US5641633 Fluorescence polarization detection of nucleic acids
06/24/1997US5641458 Non-invasive monitoring of bodily fluids flowing through cell assembly inserted in fluid flow line
06/24/1997CA2041342C Optical spectroscopy system
06/22/1997CA2186333A1 Device for the identification of acne, microcomedones, and bacteria on human skin
06/20/1997CA2190382A1 Web of record members and method of and apparatus for making same and system for detecting indicia
06/19/1997WO1997021995A1 Electrophoresis gels and gel holders having fiber spacers and method of making same
06/19/1997WO1997021979A1 Spectral bio-imaging methods for biological research, medical diagnostics and therapy
06/19/1997WO1997021978A1 Interferometric optical chemical sensor
06/19/1997WO1997021799A1 Method of detecting live microorganisms
06/19/1997DE19651690A1 Pulsoxymetry method for determination of arterial oxygen saturation in tissue
06/19/1997DE19611062C1 Multi-layer spray painted surface characterisation method for automobile body parts
06/19/1997CA2239988A1 Electrophoresis gels and gel holders having fiber spacers and method of making same
06/18/1997EP0779774A1 Method for monitoring solder paste printing process
06/18/1997EP0779508A2 Glucose fluorescence monitor and method
06/18/1997EP0779507A1 A method for determining the concentration of a specific gas and an analyzer
06/18/1997EP0779367A1 Test device comprising stable coupling dye for photometric determination of analytes
06/18/1997EP0778950A1 A disposable cartridge and method for an assay of a biological sample
06/18/1997EP0778947A1 Chemiluminescent detection of hydrolytic enzymes using an acridan
06/18/1997EP0778946A1 Novel method and kits for producing light from an acridan compound
06/18/1997EP0778940A1 Distinguishing natural from synthetic diamond
06/18/1997EP0778939A1 Advanced synchronous luminescence system
06/18/1997EP0778938A1 Process for neutralizing acids in a polymer solution
06/18/1997EP0742898B1 Device for imaging a three-dimensional object
06/18/1997EP0716739A4 Fluid dose, flow and coagulation sensor for medical instrument
06/18/1997EP0673507B1 Low oxygen transmission imaging system
06/18/1997EP0606384B1 Gas analysis system having buffer gas inputs to protect associated optical elements
06/18/1997EP0504313B1 Sample handling system for an optical monitoring system
06/18/1997CN2256288Y Self measuring lens for conception peried
06/18/1997CN1152381A Device for transmitting and receiving rotating light signals
06/18/1997CN1152124A Non-contact measuring method and equipment of thermal expansion coefficient
06/18/1997CN1152120A Method for stabilizing wavelength in laser spectrometer system
06/17/1997US5640470 Methyl methacrylate-butyl acrylate-methacrylamidopropyltrimethylammonium chloride; rapid response times for ph testing
06/17/1997US5640464 Method and system for inspecting packages
06/17/1997US5640437 Goniometer
06/17/1997US5640247 Method for measuring internal information in a scattering medium and apparatus for the same
06/17/1997US5640246 Apparatus for measuring reflected light utilizing spherically arranged optical fibers
06/17/1997US5640245 Spectroscopic method with double modulation
06/17/1997US5640244 Method and apparatus for on-line determination of fiber orientation and anisotropy in a non-woven web
06/17/1997US5640238 Method of inspecting particles on wafers
06/17/1997US5640237 Method and apparatus for detecting non-uniformities in reflective surafaces
06/17/1997US5640236 Method and apparatus for detecting the position of defect in a hollow fiber membrane module
06/17/1997US5640234 Optical sensor for detection of chemical species
06/17/1997US5640019 Exposure to ultraviolet radiation; measuring luminescence; cathode ray tubes
06/17/1997US5640014 Laser diode spectrometer for analyzing the ratio of isotopic species in a substance
06/17/1997US5639907 Synthesis of 1,2-dioxetanes and intermediates therefor
06/17/1997US5639874 Using infrared fluorescing dye covalently bound to dna probe
06/17/1997US5639671 Methods for optimizing of an optical assay device
06/17/1997US5639668 Optical apparatus for performing an immunoassay
06/17/1997US5639665 Sample liquid is spotted on an intermediate surface to remove contaminant for measurement of second analyte
06/17/1997US5639493 Ultrafiltration by a membrane
06/17/1997US5639428 Disposable, self-contained test unit with flow control means, immobilized reagent
06/17/1997US5638818 Energy sensor
06/17/1997US5638816 Active pulse blood constituent monitoring
06/12/1997WO1997021098A1 Optical fuel vapor detector utilizing thin polymer film and fuel leak monitor system
06/12/1997WO1997021095A2 Process and device for carrying out highly accurate rapid chemical analyses
06/12/1997WO1997021092A1 Optical sensor
06/12/1997WO1997021091A1 Method for determining feed quality
06/12/1997WO1997021090A1 Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system with on-board informatics
06/12/1997WO1997021079A1 Compact laser diode monitor and method
06/12/1997WO1997020947A1 Method of measuring chemical concentration based on spatial separation and resolution of luminescence
06/12/1997WO1997020495A1 Glucose monitoring apparatus and method using laser-induced emission spectroscopy
06/12/1997DE19649221A1 Multi-channel spectrophotometer for fluid chromatography
06/12/1997DE19610146C1 Container for biological or medical samples comprising body and lid
06/12/1997DE19546229A1 Integriert optische Sensoren auf Polymerbasis Integrated optical sensors based on polymers
06/12/1997DE19545414A1 Optisches Sensorelement Optical sensor element
06/12/1997DE19545293A1 Refrigerant condition monitoring device for refrigeration circuit e.g. detecting leaks
06/12/1997DE19540434C1 Analysis device for non-conductive material sample using HF glow discharge
06/12/1997CA2239613A1 Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system with on-board informatics
06/12/1997CA2239548A1 Optical fuel vapor detector utilizing thin polymer film and fuel leak monitor system
06/12/1997CA2239471A1 Compact laser diode monitor and method
06/12/1997CA2238089A1 Method for determining feed quality
06/11/1997EP0778462A2 Method and device for inspecting the edge of a board
06/11/1997EP0777855A1 Method and apparatus for detecting hydrocarbon oxidation
06/11/1997EP0777854A1 Method of validating and/or calibrating devices used for carrying out photometry of living tissues and a device for implementing said method
06/11/1997EP0777850A1 Integral field lens illumination for video inspection
06/11/1997EP0777741A1 Biosensor for and method of electrogenerated chemiluminescent detection of nucleic acid adsorbed to a solid surface
06/11/1997EP0694160A4 Portable scanning colorimeter
06/11/1997EP0682611B1 Device for operating a rain detector
06/11/1997CN1151563A Pre-processor apparatus and method
06/11/1997CN1151525A Cancer uroscopy reagent and determining standard colour plate
06/11/1997CN1151519A Check result output device and method and placode checking system and method
06/10/1997US5638461 Stereoscopic electro-optical system for automated inspection and/or alignment of imaging devices on a production assembly line
06/10/1997US5638459 Method and apparatus for detecting a microscope slide coverslip
06/10/1997US5638396 Laser ultrasonics-based material analysis system and method
06/10/1997US5638284 Method of quantifying the wet strength of paper
06/10/1997US5638178 Imaging polarimeter detector for measurement of small spacings
06/10/1997US5638175 Differential phase contrast inspection system with multiple detectors
06/10/1997US5638174 Fluid sensing apparatus with a rotatable member utilizing different length light pipes for alternately transmitting a light beam
06/10/1997US5638172 On-line quantitative analysis of chemical compositions by raman spectrometry
06/10/1997US5638171 Spectrophotometer with self-contained module
06/10/1997US5638165 For the detection of deformities in a material
06/10/1997US5637881 Method to detect non-spherical particles using orthogonally polarized light