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)
10/1998
10/06/1998US5818580 Simultaneous multisample analysis and apparatus therefor
10/06/1998US5818578 To detect gas phase molecular species in a sample by absorption spectroscopy
10/06/1998US5818577 Detection method and apparatus for contamination in quartz sand
10/06/1998US5818576 Extraneous substance inspection apparatus for patterned wafer
10/06/1998US5818475 Method and apparatus for measuring amount of ink discharge
10/06/1998US5818063 Optical sensor for contamination in a circulating cleaning fluid
10/06/1998US5818062 Original edge detecting system and optical sensor using distance detecting light-receiving means
10/06/1998US5818056 Method for determining absorbed radiation dose
10/06/1998US5818049 Infrared gas spectrometer having a lid assembly with an integrated chopper and chopper motor
10/06/1998US5818048 Rapid non-invasive optical analysis using broad bandpass spectral processing
10/06/1998US5818047 Detector for explosive substances
10/06/1998US5818046 Mid-infrared analysis system
10/06/1998US5818045 Spectroscopic system for quantifying constituents in natural products
10/06/1998US5818044 Non-spectrophotometric measurement of analyte concentrations and optical properties of objects
10/06/1998US5817727 Addition polymer
10/06/1998US5817519 Automated method and device for identifying and quantifying platelets and for determining platelet activation state using whole blood samples
10/06/1998US5817517 Constituent classes, lumps, 14 different molecular types in 4 different boiling range fractions
10/06/1998US5817508 Rotatable drum
10/06/1998US5817475 Automatic microbiological testing apparatus and method
10/06/1998US5817462 Method for simultaneous detection of multiple fluorophores for in situ hybridization and multicolor chromosome painting and banding
10/06/1998US5817025 Method for diagnosing malignancy diseases
10/06/1998US5817007 Method and an apparatus for determining the content of a constituent of blood of an individual
10/06/1998US5816692 Compact high-intensity UVA inspection lamp
10/06/1998CA1340070C Methods of using chemiluminescent 1,2-dioxetanes
10/03/1998CA2232163A1 Fully automated method and reagent composition therefor for rapid identification and characterization of reticulocytes, erythrocytes and platelets in whole blood
10/01/1998WO1998043072A1 Luminescence assays
10/01/1998WO1998043071A1 Method and apparatus for arbitrating to obtain best estimates for blood constituent values and rejecting harmonics
10/01/1998WO1998043070A1 Measurement of acetone in milk using ir spectroscopy
10/01/1998WO1998043069A1 Optical measuring instrument
10/01/1998WO1998043068A1 Optical measuring instrument
10/01/1998WO1998043063A1 Integrated collection and vaporization particle chemistry monitoring
10/01/1998WO1998043060A1 Volatile organic substance leak detector having water-proof mechanism
10/01/1998WO1998043042A1 Spectral bio-imaging methods for cell classification
10/01/1998WO1998042442A1 Microplate with transparent base
10/01/1998DE19739679A1 Stray light sensor to detect light from sample
10/01/1998DE19725337C1 Test of paper fibre orientation
10/01/1998DE19717287C1 Arrangement for measuring the turbidity of a fluid
10/01/1998DE19713249A1 Multifunction reagent vessel
10/01/1998DE19712484A1 Microplatte mit transparentem Boden Microplate with transparent bottom
10/01/1998DE19712384A1 Measuring the ozone content of an air sample
10/01/1998CA2283860A1 Method and apparatus for arbitrating to obtain best estimates for blood constituent values and rejecting harmonics
09/1998
09/30/1998EP0867722A2 Method for measuring interaction between sugar and target
09/30/1998EP0867712A2 Apparatus and method for accelerated testing of materials
09/30/1998EP0867711A2 Measuring apparatus for determining static and/or dynamic light scattering
09/30/1998EP0867710A1 Fibre optic detector for a measuring device for the determination of light scattering
09/30/1998EP0867709A2 Spectrometer normalization system
09/30/1998EP0867698A1 Method and apparatus for processing spectrum in spectral measurement
09/30/1998EP0867697A1 Light source apparatus and measurement method
09/30/1998EP0867537A1 Method for the production of low-cost isotopically engineered diamond anvils
09/30/1998EP0867236A1 Process for distinguishing coatings applied to plumbing parts
09/30/1998EP0866962A1 Electrophoresis gels and gel holders having fiber spacers and method of making same
09/30/1998EP0866961A1 Improved spectrophotometer
09/30/1998EP0866953A1 Method and apparatus for determining characteristics of a sample in the presence of ambient light
09/30/1998EP0866952A1 Compact laser diode monitor and method
09/30/1998EP0832425A4 Re-entrant illumination system for particle measuring device
09/30/1998EP0775305B1 Process for controlling concentration of a solution of a solvent and polymer
09/30/1998CN2293068Y Laser tester for viewing ultra-fine particle genaration and reaction course research
09/30/1998CN2293067Y Apparatus for detecting and monitoring thin film epitaxial growth by light reflection differential
09/29/1998US5815607 Image reading device, and inspection apparatus and exposure apparatus using the device
09/29/1998US5815279 Method and device for optically characterizing a surface
09/29/1998US5815278 Surface plasmon resonance light pipe sensing probe and related interface optics
09/29/1998US5815277 Deflecting light into resonant cavities for spectroscopy
09/29/1998US5815276 Optical imaging system
09/29/1998US5815264 System for acquiring an image of a multi-phase fluid by measuring backscattered light
09/29/1998US5815262 Apparatus for parallelized two-photon fluorescence correlation spectroscopy (TPA-FCS), and the use thereof for screening active compounds
09/29/1998US5815260 Urogenous component measuring apparatus for qualitatively/quantitatively measuring a plurality of urogenous components
09/29/1998US5815258 Liquid sample cell for an optical measurement apparatus
09/29/1998US5815254 Transmittance and reflectance measuring spectrophotometer having dual use light channels
09/29/1998US5815253 Method and apparatus for estimating performance of gas tube
09/29/1998US5815198 Method and apparatus for analyzing an image to detect and identify defects
09/29/1998US5814829 Multistation surface inspection system
09/29/1998US5814828 Apparatus for defining the location of a foreign object on a rotary body in terms of a coordinate system
09/29/1998US5814820 Pump probe cross correlation fluorescence frequency domain microscope and microscopy
09/29/1998US5814818 Gas tube for passing plasma generating gases
09/29/1998US5814741 Metal sampling method and system for non-hydrolyzable gases
09/29/1998US5814565 Integrated optic waveguide immunosensor
09/29/1998US5814524 Optical sensor apparatus for far-field viewing and making optical analytical measurements at remote locations
09/29/1998US5814521 Contacting polyvalent metal ion in liquid matrix with chelating agent, linking chelating agent to carrier, measuring aggregation as function of amount of ion present
09/29/1998US5814471 Luciferase inhibitor compositions and methods of using same
09/29/1998US5814454 Sets of labeled energy transfer fluorescent primers and their use in multi component analysis
09/29/1998US5814447 Detecting with a single-stranded oligonuleotide probe bound with a intercalating fluorochrome
09/29/1998US5813988 Method of imaging an object
09/29/1998US5813987 Spectral volume microprobe for analysis of materials
09/29/1998US5813767 System and a method for monitoring combustion and pollutants in a thermal plant by means of laser diodes
09/24/1998WO1998041867A1 Detection of water-borne parasites using electrochemiluminescence
09/24/1998WO1998041859A1 Novel polymerized crystalline colloidal array sensors
09/24/1998WO1998041857A2 Method and kit for measuring carboxylate anions in engine coolants
09/24/1998WO1998041851A1 Integral field lens illumination for video inspection
09/24/1998WO1998041850A1 Probing with backside emission microscopy
09/24/1998WO1998041849A1 Improved rayleigh backscatter control apparatus and method
09/24/1998WO1998041848A1 Improved low noise raman analyzer system
09/24/1998WO1998041847A1 Chemical analyzer with free space communication link
09/24/1998WO1998041846A1 Improved rayleigh backscatter control apparatus and method
09/24/1998WO1998041845A1 Modular fiber optic fluorometer
09/24/1998WO1998041844A1 Process and device for ascertaining a characteristic value of a material by means of photoluminescence
09/24/1998WO1998041843A2 Device and method for carrying out fluorescence immunotests
09/24/1998WO1998041842A1 Direct detection of bacteria-antibody complexes via uv resonance raman spectroscopy
09/24/1998WO1998041825A1 Method for standardizing raman spectrometers to obtain stable and transferable calibrations
09/24/1998WO1998041823A1 Apparatus for checking the calibration of optical probes
09/24/1998WO1998041466A1 Method for inspecting spinning bobbins, and system for implementing such method
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