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)
07/1994
07/20/1994EP0606374A1 Rapid assay for gold and instrumentation useful therefor
07/20/1994EP0606327A1 SENSOR MEMBRANE FOR DISPLAYING THE pH-VALUE OF A SAMPLE, METHOD OF MANUFACTURING THE MEMBRANE, AND ITS USE
07/20/1994EP0578816A4 Method of inspecting articles
07/20/1994EP0527150B1 Ellipsometer
07/20/1994CN1089749A Method and device for automatically sorting nuclcar-fuel pellets
07/20/1994CN1089658A Ultra-voilet method for quick determination of BOD value with aeration
07/19/1994US5331409 Tunable diode laser gas analyzer
07/19/1994US5331408 On-line micro formation sensor
07/19/1994US5331407 Method and apparatus for detecting a circuit pattern
07/19/1994US5331405 Method and apparatus for measuring fibre flexibility
07/19/1994US5331398 Of the coagulation behavior of blood, plasma or the like
07/19/1994US5331396 Foreign matter detection device
07/19/1994US5331178 Optical surface inspecting system for inspecting the surface of a rolling roll having mechanism for keeping clean a window through which a camera detects a condition of the rolling roll
07/19/1994US5331177 Turbidity sensor with analog to digital conversion capability
07/19/1994US5331175 Strand breakage detection system for use with a plurality of strands being fed in unison along a rotating circular array of feed paths
07/19/1994US5331174 Method of inspecting the dimensional accuracy of medical ampuls
07/19/1994US5331171 Inspection system for controlling the laying of a string or layer of a fluorescent material on a metal piece
07/19/1994US5331169 Surface inspection method and device with irradiation
07/19/1994US5331167 Method and apparatus for inspecting heat-resistant multilayer containers made of synthetic resin
07/19/1994US5331156 Method of analyzing oil and water fractions in a flow stream
07/19/1994US5330917 Rubbing absorbent ball impregnated with reagent over surface; colorimetric analysis
07/19/1994US5330900 Chemiluminescent 3-(substituted adamant-2'-ylidene) 1,2-dioxetanes
07/19/1994US5330718 Carbon dioxide, optical fibers
07/19/1994US5330716 Flexible pusher blade and housing
07/19/1994US5330714 Process and apparatus for simultaneous measurement of sulfur and non-sulfur containing compounds
07/19/1994US5329965 Hybrid valving system for varying fluid flow rate
07/19/1994CA1330830C Method for manufacturing an optical probe
07/19/1994CA1330717C Concentration determination with multiple wavelength flash photometers
07/14/1994DE4342654A1 Ausrichtsystem für eine Prüfvorrichtung Alignment system for a test device
07/13/1994EP0606172A1 Rotary spray chamber device for conditioning aerosols
07/13/1994EP0605990A2 Illumination and imaging subsystems for a lens inspection system
07/13/1994EP0605662A1 An infrared attenuation measuring system
07/13/1994EP0605614A1 High quality phenol rectification with energy recovery
07/13/1994EP0605609A1 Sample introduction system
07/13/1994EP0605598A1 METHOD OF PHOTOMETRIC -i(IN VITRO) DETERMINATION OF THE CONTENT OF AN ANALYTE IN A SAMPLE.
07/13/1994EP0605440A1 Variable path length light transmission probe
07/13/1994EP0341249B1 Developing system and a method of using the developing system for detection of carboxylic acids
07/13/1994EP0332706B1 High speed image fault detecting method and apparatus
07/13/1994CN2171858Y Colorimetric tank special for atom absorption spectrum instrument
07/13/1994CN2171857Y Anti-disturb colorimetric pool
07/13/1994CN1025410C Non-invasive method and apparatus for measuring blood glucose concentration
07/12/1994US5329461 Digital analyte detection system
07/12/1994US5329359 Parts mounting inspection method
07/12/1994US5329357 Spectroscopic ellipsometry apparatus including an optical fiber
07/12/1994US5329353 High sensitive multi-wavelength spectral analyzer
07/12/1994US5329352 Spectroscopically correlated light scanning microscopy
07/12/1994US5329351 Particle detection system with coincident detection
07/12/1994US5329133 Method of automatically determining flaws of an object of examination
07/12/1994US5329127 Method for the identification of plastics
07/12/1994US5329125 Device for corpuscular-optical examination and/or processing of material samples
07/12/1994US5328852 Analytical assay
07/12/1994US5327770 Apparatus for sampling a material travelling past a sampling region
07/08/1994CA2112953A1 Method of and apparatus for testing containers
07/07/1994WO1994015213A1 Method and system of compensating for signal artifacts in a fiber-optic sensing system
07/07/1994WO1994015197A1 Method for determining quality of dispersion of glass fibers in a thermoplastic resin preform layer and a preform layer characterized thereby
07/07/1994WO1994015196A1 Process and device for detecting surface plasmons
07/07/1994WO1994015195A1 Dispersion interferometer
07/07/1994WO1994015194A1 Measuring photoreflectivity
07/07/1994WO1994014979A1 Enzyme-catalyzed chemiluminescent detection of proteins and nucleic acids using hydroxyaryl cyclic diacylhydrazide compounds
07/07/1994WO1994007117A3 Airborne multiband imaging spectrometer
07/06/1994EP0605355A1 Oxygen-quenchable phosphorescent materials and their applications in oxygen sensing
07/06/1994EP0605317A1 Optical method and apparatus for automatic classification of cylindrical nuclear fuel pellets
07/06/1994EP0605316A1 Method and device for automatically sorting nuclear fuel pellets
07/06/1994EP0605297A1 Device for the measurement of the index profile of a preform for an optical fibre comprising a core and an outer cladding
07/06/1994EP0605171A2 Lens inspection system
07/06/1994EP0604879A1 Device for the electrothermical atomisation
07/06/1994EP0604878A1 Methods and apparatus for mechanically and electronically correcting presentation of entities in a fluid flow
07/06/1994EP0604875A2 Continious two dimensional monitoring of thin webs of textile materials
07/06/1994EP0604649A1 Cassette and cuvette loading mechanism
07/06/1994EP0604626A1 Process and device for photo-thermal spectroscopy
07/06/1994EP0604606A1 Initial rate photometric method for immunoassay
07/06/1994EP0604582A1 Dual-wavelength photometer and fiber optic sensor probe
07/06/1994EP0604506A1 Gene probe biosensor method
07/06/1994EP0604428A1 Device for measuring reflectance and fluorescence of in-situ soil
07/06/1994EP0494896B1 Assay method for biological target complexes on the surface of a biosensor
07/06/1994CN1089032A Occult blood early diagnostic agent and action method thereby
07/06/1994CN1089031A Method and probe for measuring concentration and velocity of heterogeneous gas-solid rolling particles
07/06/1994CN1088956A Method and compositions providing enhanced chemiluminescence from 1,2-dioxetanes
07/06/1994CN1088846A 纤维监控系统 Fiber Monitoring System
07/05/1994US5327356 Emissions spectral radiometer/fuel flow instrument
07/05/1994US5327286 Real time optical correlation system
07/05/1994US5327225 Surface plasmon resonance sensor
07/05/1994US5327211 Process for molecular-specific optical fiber probes for raman detection
07/05/1994US5326975 Measurement of gas leaks into gas lines of a plasma reactor
07/05/1994US5326973 Device for gas analysis
07/05/1994US5326972 Diamond-based, self-sampling internal reflection element for on-line analysis of materials in a recycle stream
07/05/1994US5326882 High speed bioassay
07/05/1994US5326707 Composition and device for urinary protein assay and method of using the same
07/05/1994US5326692 Fluorescent microparticles with controllable enhanced stokes shift
07/05/1994US5326585 Method and compositions for manufacture of chemical sensors
07/05/1994US5326531 CO2 sensor using a hydrophilic polyurethane matrix and process for manufacturing
07/05/1994CA1330494C Optical transmission spectrometer
06/1994
06/30/1994DE4339083A1 Optical coupling network arrangement on surface of flat waveguide
06/30/1994DE4243885A1 Measuring colour and sheen of specimen surface
06/30/1994DE4243863A1 Optical monitoring of uniformly structured surfaces using camera and image evaluation system
06/30/1994DE4243418A1 Stimulating and receiving photoluminescence of materials in pipes
06/29/1994EP0604336A2 Apparatus and method for measuring particle contamination
06/29/1994EP0604276A1 Method and device for determining the colour of a transparent, diffusing and absorbing object, especially of a tooth
06/29/1994EP0604187A2 Toxic gas detector system
06/29/1994EP0604174A2 Method and system for automatically inspecting ophthalmic lenses