| 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) |
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| 12/26/2000 | US6165798 Counting amount of analyte in a membrane, applying dissolving agent to membrane, count analyte using visual detector |
| 12/26/2000 | US6165797 Using a test kit for detecting malondialdehyde in urine; kit comprises acetic acid, ingredient a of sodium metabisulfite, phosphoric acid and deionized water, and basic fuchsin, in given amounts, produces a colored product, comparing to chart |
| 12/26/2000 | US6165796 Pipettable ion detector and method |
| 12/26/2000 | US6165734 Resolving individual images from biological sample stained with at least two stains; collecting spectral data from each pixel, calculating spectrum for pixels and stains, displaying each pixels in calculated artificial color; cancer diagnosis |
| 12/26/2000 | US6165721 Oligonucleotides of specific nucleotide sequences; for strand displacement amplification; for hybridization probes |
| 12/26/2000 | US6165708 Electrochemiluminescent monitoring of compounds |
| 12/26/2000 | US6164146 Test device for ozone-ultraviolet cleaning-stripping equipment |
| 12/26/2000 | CA2204251C Method and apparatus for preparing substances for optical analysis |
| 12/26/2000 | CA2203494C Energy transfer dyes with enhanced fluorescence |
| 12/26/2000 | CA2059659C Biological assay cassette and method for making same |
| 12/25/2000 | CA2311014A1 In situ projection optic metrology method and apparatus |
| 12/21/2000 | WO2000077659A1 Quality indicator for measurement signals, in particular, for medical measurement signals such as those used in measuring oxygen saturation |
| 12/21/2000 | WO2000077516A1 Allergen detection |
| 12/21/2000 | WO2000077500A1 Optical inspection method and apparatus utilizing a variable angle design |
| 12/21/2000 | WO2000077499A1 Method for inspecting of a transparent packaging and apparatus and system to be used therewith |
| 12/21/2000 | WO2000077498A1 Method and apparatus for measuring properties of paper web |
| 12/21/2000 | WO2000077497A1 Method and apparatus for measuring properties of paper web |
| 12/21/2000 | WO2000077496A1 Method and device for identifying a polymer |
| 12/21/2000 | WO2000077495A1 Total hemoglobin concentration measurement |
| 12/21/2000 | WO2000077494A1 Method and apparatus for examining fluids of biological origin |
| 12/21/2000 | WO2000077493A2 Device for measuring the humidity and reflectance of surfaces |
| 12/21/2000 | WO2000077491A2 Fiber optic multitasking probe |
| 12/21/2000 | WO2000076663A1 Apparatus, instrument and device for conducting an assay |
| 12/21/2000 | WO2000055363A3 Analysis of differential gene expression |
| 12/21/2000 | WO2000049389A3 Device and method for fluorescence correlation spectroscopy, especially for multicolour fluorescence correlation spectroscopy |
| 12/21/2000 | WO2000047996A3 Arrays comprising a fiducial and automated information processing in randomly ordered arrays |
| 12/21/2000 | DE4424502C2 Reflexionsmesswerk Reflection measuring unit |
| 12/21/2000 | DE19928056A1 Measuring temperatures in single assay wells of a microtiter plate, useful in e.g. medical analysis, based upon the change in intensity of fluorescent emission from pH-dependent indicator |
| 12/21/2000 | DE19927051A1 Verfahren und Vorrichtung zur Identifizierung einer Nukleotidsequenz A method and apparatus for identifying a nucleotide sequence |
| 12/21/2000 | DE19926931A1 Verfahren und Vorrichtung zur Kontrolle der Flüssigkeitsaufnahme einer Testschicht eines Analyseelementes Method and apparatus for control of fluid uptake of a test layer of an analysis element |
| 12/21/2000 | DE19837889C1 Thermowellen-Meßverfahren Thermal wave measurement method |
| 12/21/2000 | DE10025298A1 Optisch-elektronische Vorrichtung zur Messung eines Ladeniveaus in einer Batterie Opto-electronic device for measuring a charge level of a battery in |
| 12/21/2000 | CA2376480A1 Fiber optic multitasking probe |
| 12/21/2000 | CA2374228A1 Apparatus, instrument and device for conducting an assay |
| 12/21/2000 | CA2371710A1 Method and device for identifying a polymer |
| 12/20/2000 | EP1061571A2 Adaptative method and apparatus for automatically classifying surface defects |
| 12/20/2000 | EP1061371A2 Method and device for controlling the liquid absorption of an analysing element test layer |
| 12/20/2000 | EP1061360A2 Pattern inspection method and pattern inspection apparatus |
| 12/20/2000 | EP1061359A2 Inspection equipment |
| 12/20/2000 | EP1061358A2 Apparatus and method for reviewing defects on an object |
| 12/20/2000 | EP1061357A2 Method and apparatus for determining reflective optical quality |
| 12/20/2000 | EP1061356A2 In-line particulate detector |
| 12/20/2000 | EP1061355A1 A method and arrangement for radiation absorption measurements of gaseous media |
| 12/20/2000 | EP1061332A2 Shearographic imaging machine |
| 12/20/2000 | EP1061330A1 Flaw detector |
| 12/20/2000 | EP1060523A2 Photodetector and use of the same |
| 12/20/2000 | EP1060455A1 Reflectometry system with compensation for specimen holder topography and with lock-rejection of system noise |
| 12/20/2000 | EP1060432A1 System and method for selective scanning of an object or pattern including scan correction |
| 12/20/2000 | EP1060386A1 Method and system for rapid measurement of small objects on a surface |
| 12/20/2000 | EP1060385A1 Process control by transient thermography |
| 12/20/2000 | EP1060384A1 Broad range light detection system |
| 12/20/2000 | EP1060383A2 Waveguide structures |
| 12/20/2000 | EP1060382A1 A method for controlling a process for the production of a cellulose fibre containing product |
| 12/20/2000 | EP1060369A1 Birefringence measurement system |
| 12/20/2000 | EP1060265A1 Methods and apparatus for detecting lesion-induced resonances in deoxyribonucleic acid via millimeter or submillimeter wave spectroscopy |
| 12/20/2000 | EP1060263A1 Method and compositions for detecting luciferase in biological samples |
| 12/20/2000 | EP1060239A2 Biosensor array comprising cell populations confined to microcavities |
| 12/20/2000 | EP1060022A1 Virtual wells for use in high throughput screening assays |
| 12/20/2000 | EP1059877A1 Method and system for creating three-dimensional images using tomosynthetic computed tomography |
| 12/20/2000 | EP1031039A4 System for surveillance of spectral signals |
| 12/20/2000 | EP1015089A4 Blood processing systems and methods which optically derive the volume of platelets contained in a plasma constituent |
| 12/20/2000 | CN2411479Y Device for detecting boiler flame using infrared light |
| 12/20/2000 | CN2411478Y Automic absorption spectrophotometer |
| 12/20/2000 | CN2411477Y Automic absorption spectrophotometer |
| 12/20/2000 | CN2411470Y Phase transformation temp. measuring device |
| 12/20/2000 | CN1277545A Breath test analyser |
| 12/20/2000 | CN1277120A Automatic optical control system for windshield wiper |
| 12/20/2000 | CN1276999A Method and apparatus for testing cigarette tip |
| 12/20/2000 | CN1059740C Check result output device and placode checking system |
| 12/19/2000 | US6163715 Direct to digital oximeter and method for calculating oxygenation levels |
| 12/19/2000 | US6162931 Fluorinated xanthene derivatives |
| 12/19/2000 | US6162646 Hydrophilic carrier particles impregnated with mixture of two or more chromophores which display yellow, green and blue colors, respectively, for ph's below 6.4, between 6.4 and 6.8, and above 6.8; for use in animal (cat) litter |
| 12/19/2000 | US6162644 Monitoring entire operation state of process within 15 minutes in an on-line manner; extracting samples, cooling to appropriate temperature, analyzing sample, sending data to an operator, operator adjusts appropriate valves |
| 12/19/2000 | US6162610 Xanthan-ester and acridan substrates for horseradish peroxidase |
| 12/19/2000 | US6162607 Counting cholesterol in lipopeptides; mixing sample with lipopeptides and antibodies, screen absorbance spectrum of samples undergoing separate enzyme reactions, determine concentation of cholesterol by comparing absorption spectra |
| 12/19/2000 | US6162494 For measuring the ph of a fluid, polymerizing a solution containing (a) a cellulose acrylamide, (b) an acrylamide, and (c) a copolymerizable monomeric fluorescent indicator, |
| 12/19/2000 | US6161941 Light array system and method for illumination of objects imaged by imaging systems |
| 12/19/2000 | US6161940 Large area collimated substage illuminators for gaging applications |
| 12/19/2000 | US6161437 Method and apparatus for evaluating an analyte |
| 12/19/2000 | US6161426 Photoacoustic free fall measuring cell |
| 12/14/2000 | WO2000075703A1 Optical connector latching mechanism for a spectrophotometric instrument |
| 12/14/2000 | WO2000075701A2 Fiber optic light mixer |
| 12/14/2000 | WO2000075657A2 Screening of target-ligand interactions |
| 12/14/2000 | WO2000075644A1 Sensor platform and method for analysing multiple analytes |
| 12/14/2000 | WO2000075643A1 METHODS AND COMPOSITIONS FOR ASSURING REDUCTION OF NOx EMISSIONS FROM AN ENGINE BY SELECTIVE CATALYTIC REDUCTION |
| 12/14/2000 | WO2000075642A1 Device for measuring laser-induced fluorescence of pigments and/or environmental pollutants |
| 12/14/2000 | WO2000075641A1 Three dimensional imaging |
| 12/14/2000 | WO2000075640A1 Analysis apparatus |
| 12/14/2000 | WO2000075638A1 Signal acquisition and processing system for reduced output signal drift in a spectrophotometric instrument |
| 12/14/2000 | WO2000075637A1 Method of and apparatus for investigating tissue histology |
| 12/14/2000 | WO2000075636A1 Multispectral taxonomic identification |
| 12/14/2000 | WO2000075635A1 Calibration mode recognition and calibration algorithm for spectrophotometric instrument |
| 12/14/2000 | WO2000075632A1 Disposable sample holder |
| 12/14/2000 | WO2000075631A1 Apparatus for defining a propagation path for electromagnetic radiation |
| 12/14/2000 | WO2000075630A1 High speed flaw detecting apparatus and method for reflective material |
| 12/14/2000 | WO2000075332A2 USE OF THE REGULATORY SUBUNIT OF THE CAMP DEPENDENT PROTEIN KINASE (PKA) FROM DICTYOSTELIUM FOR cAMP MEASUREMENTS |
| 12/14/2000 | WO2000075196A1 Methods for monitoring sulfonyl halide functional group content of materials |
| 12/14/2000 | WO2000074932A1 Deposited thin film void-column network materials |
| 12/14/2000 | WO2000074562A1 Disposable tissue probe tip |
| 12/14/2000 | WO2000074505A1 Apparatus and method for making and inspecting multi-component wrapped article |