| 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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| 09/19/2000 | US6122054 Device for measuring the concentration of airborne fibers |
| 09/19/2000 | US6122053 Apparatus for measuring particle fallout on a surface using a telltale plate |
| 09/19/2000 | US6122052 Computer operated spectrometric instrument and associated calculator |
| 09/19/2000 | US6122049 Liquid chromatographic apparatus |
| 09/19/2000 | US6122048 Integral field lens illumination for video inspection |
| 09/19/2000 | US6122047 Methods and apparatus for identifying the material of a particle occurring on the surface of a substrate |
| 09/19/2000 | US6122046 Dual resolution combined laser spot scanning and area imaging inspection |
| 09/19/2000 | US6122045 Apparatus and method for viewing and inspecting a circumferential surface area of an object |
| 09/19/2000 | US6122042 Devices and methods for optically identifying characteristics of material objects |
| 09/19/2000 | US6121755 Optical-electronic battery indicator |
| 09/19/2000 | US6121627 Gas detector with reference cell |
| 09/19/2000 | US6121617 Infrared gas analyzer |
| 09/19/2000 | US6121599 Device for use in the optical investigation of surfaces |
| 09/19/2000 | US6121055 Methods and devices for conducting specific binding assays |
| 09/19/2000 | US6121053 Activation and analysis of a fluorescence signal in a sample; activating sample by flashing lights, repeat flashing at varying interval, monitor fluoresence signal |
| 09/19/2000 | US6121052 Forming layer of uniform thickness for spectroscopic analysis; placing sample on carrier having reflective surface and parallel walls which intersect forming compartments, spreading sample for layer having height of walls |
| 09/19/2000 | US6121051 Inexpensive, noninvasive optical method of quantitatively determining the volume fraction of anisotropic material in sample having mixed anisotropic and isotropic material |
| 09/19/2000 | US6121050 Analyte detection systems |
| 09/19/2000 | US6120945 Method of developing a photoresist pattern and a developing apparatus |
| 09/19/2000 | US6120734 Chemical and biochemical assays, and more particularly to an improved optical apparatus and methods for fluorescent assays. |
| 09/19/2000 | US6120676 Method of using a small volume in vitro analyte sensor |
| 09/19/2000 | CA2300013A1 Adhesive sensing assembly for end jointed beam |
| 09/14/2000 | WO2000054045A1 Chemical sensor systems |
| 09/14/2000 | WO2000054034A2 Method for determining the wood/bark ratio from a flow of wood material |
| 09/14/2000 | WO2000054033A1 An image guide and method for sub-micron imaging and picosecond timing |
| 09/14/2000 | WO2000054032A1 Gas detector and method of operating a gas detector |
| 09/14/2000 | WO2000054031A1 Method for characterising the electronic properties of a semiconductor |
| 09/14/2000 | WO2000054030A2 Integrated calorimetric spectrometer |
| 09/14/2000 | WO2000053812A2 Replica amplification of nucleic acid arrays |
| 09/14/2000 | WO2000053466A1 Optoelectronic monitoring device for a motor vehicle |
| 09/14/2000 | WO2000053465A1 Device for detecting objects on a windscreen of a motor vehicle |
| 09/14/2000 | WO2000053317A1 Method and apparatus for fluid transfer by several centrifuging operations |
| 09/14/2000 | WO2000053086A1 Method for determining analyte concentration using periodic temperature modulation and phase detection |
| 09/14/2000 | WO2000038494A3 Automatic inspection system with stereovision |
| 09/14/2000 | WO2000026610A3 Method and device for measuring the quality of paper and/or cardboard on moving webs |
| 09/14/2000 | WO2000023785A9 Improvements in luminescence assays |
| 09/14/2000 | WO2000013018A3 Support for a method for determining analytes and a method for producing the support |
| 09/14/2000 | WO2000005336A8 Devices and methods for sample analysis |
| 09/14/2000 | DE19962122A1 Object recognition method e.g. for workpiece defect identification, has examined object illuminated by at least 2 light sources providing relatively angled beams |
| 09/14/2000 | DE19951269A1 Verfahren zur Charakterisierung elektronischer Eigenschaften eines Halbleiters A method for characterizing the electronic properties of a semiconductor |
| 09/14/2000 | DE19911260A1 Infrarot-Gasanalysator und Verfahren zum Betrieb dieses Analysators Infrared gas analyzer and method of operating this analyzer |
| 09/14/2000 | DE19910301A1 Device for optical measurement and representation of pressures and pressure waves in liquid and gaseous media uses light of planer light source reflected from surface of prism to be recorded by camera |
| 09/14/2000 | DE19910291A1 Measuring cell for determining of samples using in electromagnetic radiation has an inlet window, outlet window and a sample holder |
| 09/14/2000 | DE19909631A1 Tragbare Miniatur-Spektralsonde Portable Miniature Spektralsonde |
| 09/14/2000 | DE19907164A1 Meßeinrichtung sowie Verfahren zu deren Herstellung Measuring means as well as processes for their preparation |
| 09/14/2000 | DE19904691A1 Vorrichtung und Verfahren zur simultanen In-situ-Bestimmung der Teilchengröße und Massenkonzentration von fluidgetragenen Partikeln Apparatus and method for the simultaneous in-situ determination of particle size and mass concentration of fluid-borne particles |
| 09/14/2000 | DE19904427A1 Verfahren zum Prüfen von rotationssymmetrischen Gegenständen A method for testing of rotationally symmetrical objects |
| 09/14/2000 | CA2582809A1 Replica amplification of nucleic acid arrays |
| 09/14/2000 | CA2411514A1 Nucleotide compounds having a cleavable linker |
| 09/14/2000 | CA2366060A1 Method for determining the wood/bark ratio from a flow of wood material |
| 09/14/2000 | CA2364465A1 Method and apparatus for fluid transfer by several centrifuging operations |
| 09/14/2000 | CA2362780A1 Method for determining analyte concentration using periodic temperature modulation and phase detection |
| 09/14/2000 | CA2358558A1 An image guide and method for sub-micron imaging and picosecond timing |
| 09/13/2000 | EP1035410A1 Method of analyzing oxygen and oxide in metallic material |
| 09/13/2000 | EP1035409A2 Method and apparatus for measurement of light from illuminated specimen eliminating influence of background light |
| 09/13/2000 | EP1035408A1 Apparatus for measuring characteristics of optical angle |
| 09/13/2000 | EP1035059A2 Device for optical yarn monitoring |
| 09/13/2000 | EP1034438A2 Method and apparatus for distinguishing regions where a material is present on a surface |
| 09/13/2000 | EP1034425A1 Reflectometer |
| 09/13/2000 | EP1034424A1 Bioluminescent bioreporter integrated circuit |
| 09/13/2000 | EP1034423A1 Optical assaying method and system having movable sensor with multiple sensing regions |
| 09/13/2000 | EP1034422A1 Apparatus and method for measuring optical properties by feedback control |
| 09/13/2000 | EP1034417A2 Time-resolved breast imaging device |
| 09/13/2000 | EP1034415A1 Dynamic pressure sensor, photo acoustic gas detector, microphone, hydrophone and their manufacturing |
| 09/13/2000 | EP1034305A1 Integrated circuit biochip microsystem |
| 09/13/2000 | EP1034221A1 Dibenzorhodamine dyes useful as fluorescent labelling agents |
| 09/13/2000 | EP1034048A1 Arrangement and method for sorting granules |
| 09/13/2000 | EP1034039A1 Device and apparatus for conducting an assay |
| 09/13/2000 | EP0826066B1 Methods and reagents for combined pcr amplification and hybridization probing assay |
| 09/13/2000 | CN2396395Y Double-tube stom trap |
| 09/13/2000 | CN1266485A Detector methods and apparatus |
| 09/13/2000 | CN1266281A Improved system and method for automatic photomask fault detection |
| 09/12/2000 | US6119031 Miniature spectrometer |
| 09/12/2000 | US6118542 Method and apparatus for determination of a quality property of a piece of meat |
| 09/12/2000 | US6118541 Method to determine the effectiveness of a chemical mixing system |
| 09/12/2000 | US6118540 Method and apparatus for inspecting a workpiece |
| 09/12/2000 | US6118536 Circular dichroism detector for HPLC |
| 09/12/2000 | US6118533 Method and apparatus for measuring the concentration of ions implanted in semiconductor materials |
| 09/12/2000 | US6118532 Instrument for determining static and/or dynamic light scattering |
| 09/12/2000 | US6118529 Measurement of spectrometer background profile |
| 09/12/2000 | US6118526 Method for measurement of light transmittance |
| 09/12/2000 | US6118525 Wafer inspection system for distinguishing pits and particles |
| 09/12/2000 | US6118524 Arc illumination apparatus and method |
| 09/12/2000 | US6118522 Apparatus and method for differentiating erythrocytes in urine |
| 09/12/2000 | US6118521 Apparatus and method for measuring optical characteristics of an object |
| 09/12/2000 | US6118520 Dual analysis probe |
| 09/12/2000 | US6118476 CCD Microscope |
| 09/12/2000 | US6118280 Method for detecting defects in dielectric film |
| 09/12/2000 | US6118133 Apparatus and method for observing defect having marks making means |
| 09/12/2000 | US6118127 Detector having a transmission grating beam splitter for multi-wavelength sample analysis |
| 09/12/2000 | US6118126 Method for enhancing fluorescence |
| 09/12/2000 | US6117686 Method for detecting harmful gases which is applicable to broad gas concentration range |
| 09/12/2000 | US6117643 Bioluminescent bioreporter integrated circuit |
| 09/12/2000 | US6117630 Diagonostic tool for screening for viral diseases, diabetes and genetic disorders |
| 09/12/2000 | US6117620 Softening material of the disk substrate surface at a radial distance from a center using a laser beam; pulsing the beam as the substrate rotates to form a bumps overlapping and encircling an undisturbed surface; inspection tools |
| 09/12/2000 | US6117482 Forming dielectric film by vapor deposition |
| 09/12/2000 | US6116516 Stabilized capillary microjet and devices and methods for producing same |
| 09/12/2000 | US6116404 Process and device for conveying containers past a device for inspecting the container bases |
| 09/09/2000 | CA2300540A1 Powder analysis |
| 09/08/2000 | WO2000052452A1 All fiber optic module for an optical chemical sensing system |