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)
01/2000
01/04/2000US6011478 Smoke sensor and monitor control system
01/04/2000US6010665 Using light source; quantitative analysis
01/04/2000US6010664 Oxidation detection for sulfite/sulfate systems
01/04/2000US6010593 Measuring suspensed ink particle; separation
01/04/2000US6010454 Fluid and electrolyte balance monitoring system for surgical and critically ill patients
01/04/2000US6010223 Sensor system based on retroreflection of a laser beam
01/04/2000US6009632 Alignment system for optical analyte testing meter components
01/04/2000CA2105951C Thin film oxygen sensor
01/03/2000CA2242068A1 Apparatus and method for fluid analysis
12/1999
12/30/1999DE19927484A1 Chemical pH meter
12/30/1999DE19828441A1 Detection of analytes uses oxidation protected chemiluminescence or electro-chemiluminescence reagents
12/30/1999DE19827554A1 Determining alkali yield of glass containers for medical use, with respect to ISO 4802-2
12/30/1999DE19827533A1 Quantitative temperature and concentration measurement in heterogeneous systems, e.g. injection and combustion systems, using Raman scattering
12/29/1999WO1999067722A1 Method and arrangement for calibration of input data
12/29/1999WO1999067626A1 Wafer defect classification
12/29/1999WO1999067625A1 Method and device for determining fibre orientation in a paper sample
12/29/1999WO1999067623A1 Method and apparatus for the quantitative analysis of a liquid sample with surface enhanced spectroscopy
12/29/1999WO1999067622A1 Response assessment
12/29/1999WO1999066833A1 Photometry system for analyzing fluids
12/29/1999WO1999066832A1 Method of localizing an object in a turbid medium
12/29/1999EP0967478A1 Non-invasive testing
12/29/1999EP0967477A1 Non-spectrophotometric measurement of analyte concentrations and optical properties of objects
12/29/1999EP0967466A1 Optical vortex flow sensor
12/29/1999EP0967459A1 Method and apparatus for surface effect characterization
12/29/1999EP0967326A2 Method and device for conducting and optimising a process in the production of fibre mats and/or boards
12/29/1999EP0966694A1 Process and device for determining bi-directional reflectance distribution
12/29/1999EP0966674A1 Method and apparatus for removal of non-uniformities in an electrophoresis apparatus
12/29/1999EP0966672A1 Method for monitoring the production of a flat material by means of a spectrometer operating in the near-infrared range, and device for carrying out said method
12/29/1999EP0966671A1 Fiber optic sensor with encoded microspheres
12/29/1999EP0966670A1 Improved low noise raman analyzer system
12/29/1999EP0966669A1 Improved rayleigh backscatter control apparatus and method
12/29/1999EP0966668A1 Non-invasive infrared absorption spectrometer for thermal gradient spectra
12/29/1999EP0966667A1 Carbon isotope analyser
12/29/1999EP0966666A1 Method and apparatus for monitoring and controlling characteristics of process effluents
12/29/1999EP0966665A1 Method and apparatus for arbitrating to obtain best estimates for blood constituent values and rejecting harmonics
12/29/1999EP0966664A1 Photonic molecular probe
12/29/1999EP0966663A1 Cuvette for spectrophotometrical analysis
12/29/1999EP0966662A1 Direct detection of bacteria-antibody complexes via uv resonance raman spectroscopy
12/29/1999EP0966658A1 Method for standardizing raman spectrometers to obtain stable and transferable calibrations
12/29/1999EP0966306A1 Method of measuring physiological function
12/29/1999EP0705271A4 Hybridization and sequencing of nucleic acids
12/29/1999CN2356343Y Light interference multiple gas detector
12/29/1999CN2356342Y Cold light source HGB (Hemoglobin) measuring device
12/29/1999CN1240027A Synchronized analyte testing system
12/29/1999CN1239776A High-temperature sample heater for real-time spectrum measurement
12/29/1999CN1047848C Automatic in-situe optoelectronic cotton impurity detecting method and equipment
12/29/1999CN1047842C Method and device for detecting position for crease line of packaging web
12/29/1999CN1047841C Combined interferometer and refractometer
12/29/1999CA2335087A1 Response assessment
12/29/1999CA2276045A1 Novel registration systems for vanadium bromoperoxidase
12/28/1999USRE36474 Signal processing method and apparatus
12/28/1999US6009339 Blood parameter measurement device
12/28/1999US6009186 Method and apparatus for harvesting crop material
12/28/1999US6008928 Multi-gas sensor
12/28/1999US6008906 Optical method for the characterization of the electrical properties of semiconductors and insulating films
12/28/1999US6008897 Method and apparatus for materials analysis by enhanced laser induced plasma spectroscopy
12/28/1999US6008896 Method and apparatus for spectroscopic analysis of heterogeneous materials
12/28/1999US6008895 Stoichiometric ratio measuring device
12/28/1999US6008892 Optical substrate for enhanced detectability of fluorescence
12/28/1999US6008889 Spectrometer system for diagnosis of skin disease
12/28/1999US6008840 Apparatus for inspecting electronic component insertion in a printed circuit board and the method therefor
12/28/1999US6008729 Allergen detector system and method
12/28/1999US6008488 Rayleigh backscatter control apparatus and method
12/28/1999US6008379 Useful as fluorescent dyes for labeling
12/28/1999US6008373 Fluorescent labeling complexes with large stokes shift formed by coupling together cyanine and other fluorochromes capable of resonance energy transfer
12/28/1999US6008055 Modular component fiber optic fluorescence detector system, and method of use
12/28/1999US6008053 Measurement of feed digestibility in ruminants
12/28/1999US6007996 In situ method of analyzing cells
12/28/1999US6007904 For detecting organic compounds, particularly hydrocarbon; sensor element permits the selective detection of substances by use of units which produce spectral displacements; for environmental and health protection
12/28/1999US6007777 Liquid sample carbon analyzer
12/28/1999US6007775 Multiple analyte diffusion based chemical sensor
12/28/1999US6007691 For conveniently diagnosing various physiological conditions that produce altered levels of specific carbohydrates, known as diagnostic carbohydrates
12/28/1999US6006668 Glossy or matte-finish media detector and method for use in a printing device
12/28/1999US6006585 Optoacoustic gas sensor
12/28/1999US6006582 Measurement charges in physical properties
12/28/1999CA2143669C Reducing interferences in plasma source mass spectrometers
12/23/1999WO1999066729A1 Multi-function viewer/tester for miniature electric components
12/23/1999WO1999066330A1 Optical sensor having optimized surface profile
12/23/1999WO1999066328A1 Novel non-enzymatic methods of generating chemiluminescence from acridan alkenes
12/23/1999WO1999066315A1 Apparatus for inspection of wrapper
12/23/1999WO1999066314A1 Illuminator for inspecting substantially flat surfaces
12/23/1999WO1999066313A1 Reaction monitoring systems
12/23/1999WO1999066312A1 A spectroscopic analyzing arrangement
12/23/1999WO1999066311A1 Infrared multiple gas analyzer and analysis
12/23/1999WO1999066310A1 A method in quality control of a spectrophotometer
12/23/1999WO1999066309A1 POLARIMETRIC METHOD FOR DETERMINING THE (MAIN-)OSCILLATION PLANE OF POLARISED LIGHT ON ABOUT 0.1 m° AND MINIATURISABLE DEVICE FOR ITS IMPLEMENTATION
12/23/1999WO1999066304A1 Trace level detection of analytes using artificial olfactometry
12/23/1999WO1999066286A1 Ellipsometric method and control device for making a thin-layered component
12/23/1999WO1999065992A1 An anthraquinone and its derivatives
12/23/1999WO1999065394A1 Detection of cancer using cellular autofluorescence
12/23/1999WO1999047963A9 Confocal microscopy imaging system
12/23/1999WO1999045595A3 Photodetector and use of the same
12/23/1999DE19927969A1 Fibre mat processing method
12/23/1999DE19859479A1 Analysis cuvette non-dispersive infrared gas analysis unit
12/23/1999DE19827202A1 Rapid and reliable nondestructive detection and characterization of crystal defects in single crystal semiconductor material, e.g. silicon rods or wafers
12/23/1999DE19827183A1 Method of optically preprocessing scattered light data
12/23/1999DE19827140A1 Laser-scanning microscope with an AOTF
12/23/1999DE19826470A1 Cuvette for measuring radiation absorption in liquid samples
12/23/1999CA2335246A1 Detection of cancer using cellular autofluorescence
12/23/1999CA2301121A1 Novel non-enzymatic methods of generating chemiluminescence from acridan alkenes