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)
08/2000
08/01/2000US6096560 Method and apparatus for determining the concentration of a target gas using an optical gas sensor system
08/01/2000US6096557 Gas detection method and apparatus using gas reactive pigment
08/01/2000US6096554 Using magnetism to analyzing target substances contained in a liquid; providing a pipette for suction, transferring mixture between vessels, applying field, discharging liquid, testing transferred magnetic material
08/01/2000US6096553 On-line analysis of acid catalyst in an alkylation process
08/01/2000US6096550 Method of testing a material without the use of animals to determine the potential of the material to harm animal or human tissue
08/01/2000US6096496 Supports incorporating vertical cavity emitting lasers and tracking apparatus for use in combinatorial synthesis
08/01/2000US6096272 Automated microbiological testing apparatus and methods therefor
08/01/2000US6096268 Chromogenic and turbidimetric assay device
08/01/2000US6096267 System for detecting base contaminants in air
08/01/2000US6095982 Spectroscopic method and apparatus for optically detecting abnormal mammalian epithelial tissue
08/01/2000US6094968 Continuous emissions monitoring system
07/2000
07/27/2000WO2000043829A1 Method for determining coefficients characteristic of the optical behaviour of liquid crystal cells
07/27/2000WO2000043783A2 Assays involving colloids and non-colloidal structures
07/27/2000WO2000043780A1 Methods for detecting changes to cellular components
07/27/2000WO2000043775A1 Method of characterization of biological entities
07/27/2000WO2000043772A1 Micro-machined thin film hydrogen gas sensor, and method of making and using the same
07/27/2000WO2000043758A1 Automatic error detection method used during crack inspection according to the dye penetration method
07/27/2000WO2000043757A1 Method and device for detecting crizzling in translucent or transparent material
07/27/2000WO2000043755A1 Method and apparatus for materials analysis by enhanced laser induced plasma spectroscopy
07/27/2000WO2000043754A1 Raman optrode processes and devices for detection of chemicals and microorganisms
07/27/2000WO2000043752A1 Hyperspectral fluorescence imaging for the investigation of nucleic acids
07/27/2000WO2000043751A1 Pipette adaptor, pipette for absorbance measurement, tip, and method and apparatus for absorbance measurement
07/27/2000WO2000043750A2 Imaging of tissue using polarized light
07/27/2000WO2000043743A1 Analytical quantification and process control
07/27/2000WO2000043742A1 Sensitive laser spectroscopic detection based on three-dimensional nonlinear four-wave mixing
07/27/2000WO2000043730A1 Methods and apparatus for high-speed longitudinal scanning in imaging systems
07/27/2000WO2000043552A2 Multifunctional and multispectral biosensor devices and methods of use
07/27/2000WO2000043534A1 Method and apparatus for the automated generation of nucleic acid ligands
07/27/2000WO2000043492A2 Method of site specific labeling of proteins and uses therefor
07/27/2000WO2000042960A1 Making absorbent articles using vision imaging system
07/27/2000WO2000042912A1 Polarized light scattering spectroscopy of tissue
07/27/2000WO2000042911A1 Universal/upgrading pulse oximeter
07/27/2000WO2000042910A1 Autofluorescence imaging system for endoscopy
07/27/2000WO2000042907A1 System and method for noninvasive blood analyte measurements
07/27/2000WO2000042906A2 Fiber optic needle probes for optical coherence tomography imaging
07/27/2000WO2000042902A1 Depth discrimination of hetorogeneities in turbid media
07/27/2000WO2000028120A3 Acquisition system for examining woven fabric
07/27/2000WO2000017401A3 Method and apparatus for effecting and monitoring nucleic acid amplification
07/27/2000WO2000006990A9 Apparatus and methods for time-resolved spectroscopic measurements
07/27/2000WO1999064867A8 Multiple assay method
07/27/2000WO1998015969A3 Mass spectrometers and methods for rapid screening of libraries of different materials
07/27/2000DE19920007C1 Instrument for optical inspection of bottle necks, especially their sealing surfaces, includes additional illumination reflected from LEDs, to cover wider range of types including e.g. wide-necked milk bottles
07/27/2000DE19911325C1 Tunable opto-acoustic gas analyzer includes several high frequency sources, modulators and lock-in amplifiers, enabling simultaneous detection and monitoring of several gases in e.g. anesthetic mixture
07/27/2000DE19901795A1 Combustion diagnostic system for combustion chamber of combustion system has several guides, each of which carries electromagnetic radiation from assigned space cutouts of combustion chamber
07/27/2000CA2575023A1 Raman optrode processes and devices for detection of chemicals and microorganisms
07/27/2000CA2371782A1 Imaging of tissue using polarized light
07/27/2000CA2360927A1 Interaction of colloid-immobilized species with species on non-colloidal structures
07/27/2000CA2360748A1 Method and apparatus for the automated generation of nucleic acid ligands
07/27/2000CA2359643A1 Polarized light scattering spectroscopy of tissue
07/27/2000CA2359637A1 Autofluorescence imaging system for endoscopy
07/27/2000CA2358699A1 Advanced multifunctional/multispectral biosensor devices and methods of use
07/27/2000CA2358473A1 System and method for noninvasive blood analyte measurements
07/26/2000EP1022559A1 System and method for identifying gaseous effluents, and equipment provided with such a system
07/26/2000EP1022558A2 Gas detecting apparatus using laser absorption spectroscopy
07/26/2000EP1022557A1 Method for controlling an optical property measurement system
07/26/2000EP1022550A2 Colorimeter apparatus and related process
07/26/2000EP1022106A1 Aramid film and its use, method of manufacturing the same, detection of pinholes in the film, and device for the detection
07/26/2000EP1021718A1 Self-encoding fiber optic sensor
07/26/2000EP1021714A1 Method and apparatus for measuring lipid peroxidation in biological fluids and suspensions of tissues
07/26/2000EP1021712A4 Phosphorescent dendritic macromolecular compounds for imaging tissue oxygen
07/26/2000EP1021712A1 Phosphorescent dendritic macromolecular compounds for imaging tissue oxygen
07/26/2000EP1021711A4 Systems and methods for characterization of materials and combinatorial libraries with mechanical oscillators
07/26/2000EP1021711A2 Systems and methods for characterization of materials and combinatorial libraries with mechanical oscillators
07/26/2000EP1021708A1 Use of biosensors to diagnose plant diseases
07/26/2000EP1021703A1 Method and device for laminar flow on a sensing surface
07/26/2000EP1021702A1 Multi-lobe pump for particle counters
07/26/2000EP1021557A1 Microbial monitoring device
07/26/2000EP1021554A1 Analyte assay using particulate labels
07/26/2000EP1021271A1 Laser marking system for gemstones and method of authenticating marking
07/26/2000EP1021127A1 Miniature spectrometer system
07/26/2000EP1021126A1 Method for measuring tissue morphology
07/26/2000EP1017962A4 Three dimensional inspection system
07/26/2000EP0880698A4 Visual inspection system for leather hide
07/26/2000EP0793830A4 Improved accuracy in cell mitosis analysis
07/26/2000EP0755458A4 Electrogenerated chemiluminescence labels for analysis and/or referencing
07/26/2000CN2389365Y Instrument for testing spectrum chrominance of artificial tooth material
07/26/2000CN1261433A Allergen detector system and method
07/26/2000CN1054917C Micro photo lysis-analysis process to measure cell characteristics
07/25/2000US6094500 Apparatus for authenticating sheets
07/25/2000US6094300 Laser scanning microscope
07/25/2000US6094275 Apparatus and method for measuring optical properties of a coating layer
07/25/2000US6094274 Fluorescence detecting device
07/25/2000US6094267 Optical heterodyne detection for cavity ring-down spectroscopy
07/25/2000US6094265 Calibrator for non-destructive transmission optical measuring apparatus
07/25/2000US6094263 Visual examination apparatus and visual examination method of semiconductor device
07/25/2000US6094262 High temperature differential refractometry apparatus
07/25/2000US6093681 Composition and method for treating plants with exogenous chemicals
07/25/2000US6093680 Composition and method for treating plants with exogenous chemicals
07/25/2000US6093546 Process for preparing test elements
07/25/2000US6093536 Wood's anomaly assay technique and kit
07/25/2000US6093292 Electrolyte producing apparatus with monitoring device
07/25/2000US6092908 Apparatus for selectively providing different shades of light to illuminate a given pattern
07/25/2000US6092419 Method and system for processing measurement signals to obtain a value for a physical parameter
07/25/2000CA2293921A1 Colorimeter apparatus and related process
07/22/2000CA2296929A1 Dual spatial integration for depth discrimination of heterogeneities in turbid media
07/22/2000CA2259900A1 Depth discrimination
07/20/2000WO2000042438A1 Optical-chemical sensor for detecting chloride
07/20/2000WO2000042427A1 Detection of base contaminants in gas samples
07/20/2000WO2000042419A1 Self-contained hand-holdable assaying apparatus
07/20/2000WO2000042418A1 Method and material for ratiometric fluorescent determination of analyte concentration