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)
06/1996
06/13/1996WO1996018094A1 Surface inspection system
06/13/1996WO1996018093A1 Scanning system for inspecting anomalies on surfaces
06/13/1996WO1996018089A1 A method of obtaining information
06/13/1996WO1996017546A1 Self-emission noninvasive infrared spectrophotometer with temperature compensation
06/13/1996DE4444165A1 Vorrichtung zur Prüfung transparenter und/oder einseitig optisch undurchsichtig beschichteter Objekte auf Materialfehler Apparatus for testing transparent and / or one-sided optically opaque objects coated on material defects
06/13/1996DE4443130A1 Monitoring biological activity of packing and filling materials for disposal in mines
06/13/1996DE4441350C1 Infrared spectroscopic measuring system for moisture content of materials in mixer and dryer plant
06/13/1996DE19524207A1 Light extinction measuring fibre optic probe for pH measurement of watery solution
06/13/1996DE19515172C1 Depositing coloured layers onto substrates
06/13/1996CA2207058A1 Fluorescence detection apparatus
06/13/1996CA2206116A1 Self-emission noninvasive infrared spectrophotometer with temperature compensation
06/12/1996EP0716327A1 Laser scanning microscope
06/12/1996EP0716303A2 A system related apparatus for the calibration of a sensor for moisture measurement on sheet, tape or film materials
06/12/1996EP0716299A1 Apparatus for detecting foreign matter in fluid
06/12/1996EP0716291A2 A sensor and a method for measuring distances to, and/or physical properties of,a medium
06/12/1996EP0715713A1 Process for differentiating organic foodstuff residues on hard surfaces
06/12/1996EP0715712A1 An improved method of detecting substances in a liquid
06/12/1996EP0715548A1 Hot bottle inspection apparatus and method
06/12/1996EP0681606A4 Apparatus for automatically, selectively handling multiple, randomly associated hematological samples.
06/12/1996EP0510175B1 Fluorescence assay apparatus
06/12/1996CN1124506A Monitoring concentration of dope in product manufacture
06/11/1996US5526451 Photometric instrument with optical fibers for analyzing remote samples
06/11/1996US5526122 Method for determining the mass flow of gases on the basis of optical absorption and employment of said method
06/11/1996US5526121 For use with a sample and a reference
06/11/1996US5526120 Test strip with an asymmetrical end insuring correct insertion for measuring
06/11/1996US5526119 Apparatus & method for inspecting articles such as agricultural produce
06/11/1996US5526118 Apparatus for obtaining refractive index distribution information of light scattering media
06/11/1996US5526117 Method for the determination of characteristic values of transparent layers with the aid of ellipsometry
06/11/1996US5526113 Method and apparatus for measurement of spatial signal and noise power of imaging systems
06/11/1996US5526112 Probe for monitoring a fluid medium
06/11/1996US5526110 In situ calibration of inductively coupled plasma-atomic emission and mass spectroscopy
06/11/1996US5525800 Used for detecting hazadrous and toxic chemicals using fourier tranform infrared spectrometer
06/11/1996US5525520 Photo-activated luminescence sensor and method of detecting trichloroethylene and related volatile organochloride compounds
06/11/1996US5525518 Method of photometric in vitro determination of a blood gas parameter in a blood sample
06/11/1996US5525466 Reference material provides for normalization and/or calibration of system
06/11/1996US5525138 Determination of tensile membrane stress and compressive layer thickness in tempered glass using a CO2 laser beam
06/11/1996US5524617 Isolated layer pulse oximetry
06/11/1996US5524476 Method and apparatus for insuring the integrity of vehicle testing procedures
06/11/1996CA2014874C Method and arrangement for measuring the optical absorptions of gaseous mixtures
06/06/1996WO1996017243A1 Apparatus for analysing blood and other samples
06/06/1996WO1996017239A1 Gas detector
06/06/1996WO1996017225A2 Highly sensitive optical fiber cavity coating removal detection
06/06/1996WO1996016596A1 Optical techniques for examination of biological tissue
06/06/1996WO1996016593A1 Fiber optic sensor for in vivo measurement of nitric oxide
06/06/1996CA2207873A1 Gas detector
06/06/1996CA2205484A1 Apparatus for analysing blood and other samples
06/05/1996EP0715349A2 Method of evaluating lifetime of semiconductor surface
06/05/1996EP0715166A1 Method and device for testing a reusable bottle for contamination
06/05/1996EP0715165A1 Method and device for measuring characteristics of elongated bodies
06/05/1996EP0715164A2 Side face examination apparatus for pressed articles, conveyor for pressed articles and external appearance examination apparatus for pressed articles
06/05/1996EP0715163A1 Device for controlling the quality and the continuity of a ribbon applied onto a surface
06/05/1996EP0715162A1 Method for detecting a coating material on a substrate
06/05/1996EP0715147A2 Microscope with aligning function
06/05/1996EP0714986A1 Method of detecting specific nucleic acid sequences
06/05/1996EP0714519A1 Entropy based signal transmission, reception and signal analysis method and apparatus
06/05/1996EP0504215B1 Flow monitor
06/05/1996DE4443016A1 Spectral analyser of gas concentration
06/05/1996DE3250075C2 Measuring moisture in steam flow, e.g. in turbine
06/05/1996CN1123910A Automatic process for the maceral analysis and the determination of the reflectance of vitrinite in coals
06/05/1996CN1031961C Method and instrument for laser inspecting faults on surface of articles
06/04/1996US5524152 Method of and apparatus for object or surface inspection employing multicolor reflection discrimination
06/04/1996US5523846 Apparatus for detecting marks formed on a sample surface
06/04/1996US5523845 A fiber optic device for measuring liquids which are drawn into an end of the device to a predetermined distance from the end of the optical fibers
06/04/1996US5523839 Differential optical interferometric profilomenty for real time manufacturing control
06/04/1996US5523744 Device for testing the operation of smoke detectors
06/04/1996US5523573 Method for the excitation of dyes
06/04/1996US5523563 Apparatus for controlling the temperature of a near-infrared analyzer
06/04/1996US5523560 Method and apparatus for inspecting liquid-filled containers
06/04/1996US5523212 Aryl N-alkylacridanthiocarboxylate derivatives useful for chemiluminescent detection
06/04/1996US5523054 Detection using light path of near infrared radiation
06/04/1996US5522555 Dry powder dispersion system
06/04/1996US5522388 Pulse spectrometer
06/04/1996US5522255 Fluid dose, flow and coagulation sensor for medical instrument
06/04/1996CA2041002C Concentration measuring apparatus and method
06/04/1996CA2031515C Devices for use in chemical test procedures
06/03/1996CA2164249A1 Measuring apparatus for gas analysis
05/1996
05/30/1996WO1996016328A1 Surface inspection lighting apparatus
05/30/1996WO1996016326A1 Optical instrument
05/30/1996WO1996016137A1 Chemiluminescent dialkyl-substituted 1,2-dioxetane compounds, methods of synthesis and use
05/30/1996WO1996009547A3 Process of investigating the interaction between biomolecules by means of surface plasmon resonance
05/30/1996CA2205501A1 Surface inspection lighting apparatus
05/30/1996CA2203160A1 Chemiluminescent dialkyl-substituted 1,2-dioxetane compounds, methods of synthesis and use
05/30/1996CA2159252A1 Method for detecting a coating material on a substrate
05/29/1996EP0714025A1 Method of and apparatus for determining hydrogen peroxide by Raman scattering
05/29/1996EP0714024A1 Method of and apparatus for determining hydrogen peroxide
05/29/1996EP0714023A2 Method and device for the evaluation of the content of coal in ash, beam deflection element for this and method for making the same
05/29/1996EP0713574A1 Apparatus and method for spectroscopic measurements
05/29/1996EP0685066A4 A method and system for sampling and determining the presence of compounds.
05/29/1996EP0663997B1 Spectroscopic instrument calibration
05/29/1996EP0637375A4 Acousto-optic tunable filter-based surface scanning system and process.
05/29/1996CN1123407A Method for measuring sand-content of crude oil in pipe
05/29/1996CA2163294A1 Process and apparatus for testing a multi-trip bottle for contamination
05/28/1996US5521706 System and method for compensating polarization-dependent sensitivity of dispersive optics in a rotating analyzer ellipsometer system
05/28/1996US5521703 Diode laser pumped Raman gas analysis system with reflective hollow tube gas cell
05/28/1996US5521702 Reusable biocompatible interface for immobilization of materials on a solid support
05/28/1996US5521699 Imaging flow cytometer and imaging method having plural optical paths of different magnification power
05/28/1996US5521698 Analysis system
05/28/1996US5521395 Method and apparatus for determining the structure of yarns in the region of their surface
05/28/1996US5521393 Lane monitor for monitoring dressing on the surface of a bowling lane
05/28/1996US5521384 For use in an optical sensing system