| 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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| 07/01/1999 | WO1999022221A9 Diffusion-type ndir gas analyzer with convection flow |
| 07/01/1999 | WO1999015865A9 Induced breakdown spectroscopy detector system with controllable delay time |
| 07/01/1999 | WO1998053301A3 Automated microbiological testing apparatus and methods therefor |
| 07/01/1999 | DE19837737A1 New test procedure |
| 07/01/1999 | DE19757706A1 Vorrichtung und Verfahren zur schnellen Auswertung von Bindungsreaktionen in strukturierten interferometrischen Mikrotiterplatten Apparatus and method for fast evaluation of binding reactions in structured interferometric microtiter plates |
| 07/01/1999 | DE19757416A1 Verfahren und Vorrichtung zum Erkennen von Papierarten und Verwendung des Verfahrens bzw. der Vorrichtung Method and apparatus for detection of paper types and uses of the method or of the apparatus |
| 07/01/1999 | DE19756586A1 Process for sterilizing surgical instruments and clothing |
| 07/01/1999 | CA2315357A1 Analysing device non-destructive of plants and vehicle comprising such device on board |
| 07/01/1999 | CA2314366A1 Liquid crystal sensors |
| 06/30/1999 | EP0926722A2 Method for detecting under-etched vias |
| 06/30/1999 | EP0926635A1 Photoelectric measurement method and apparatus and banknote validation |
| 06/30/1999 | EP0926554A2 Image defect detection apparatus and method |
| 06/30/1999 | EP0926486A2 Optical inspection of transparent containers using infrared and polarized visible light |
| 06/30/1999 | EP0926485A2 Method and apparatus for checking shape |
| 06/30/1999 | EP0926484A2 Test paper and analyte collecting head |
| 06/30/1999 | EP0926483A2 Vessel for imaging fluorescent particles |
| 06/30/1999 | EP0926482A2 Apparatus for imaging fluorescent particles |
| 06/30/1999 | EP0925498A1 Method and apparatus for detecting substances |
| 06/30/1999 | EP0925497A1 Apparatus and method for detecting micro defects in semi-conductors |
| 06/30/1999 | EP0925496A1 Arrangement for assessing reflection behaviour |
| 06/30/1999 | EP0925495A1 Apparatus for determining optical properties of liquid samples |
| 06/30/1999 | EP0925410A1 Underground pipe repair |
| 06/30/1999 | EP0925017A1 Method of localizing an object in a turbid medium |
| 06/30/1999 | EP0925016A1 Device for localizing an object in a turbid medium |
| 06/30/1999 | CN1221119A Photoluminescence spectrum scanning imaging instrument |
| 06/30/1999 | CN1043910C Method and apparatus for evaluation of effect of parameter of yarn to woven fabrics |
| 06/29/1999 | US5918264 Fiber monitoring system |
| 06/29/1999 | US5918190 Software controlled meat probe for use in determining meat tenderness |
| 06/29/1999 | US5917966 Interferometric optical chemical sensor |
| 06/29/1999 | US5917933 Method and device for carrying out the quality control of an object |
| 06/29/1999 | US5917926 Optical inspection apparatus and method for articles such as fruit and the like |
| 06/29/1999 | US5917608 Surface plasmon sensor |
| 06/29/1999 | US5917607 Surface plasmon sensor for multiple channel analysis |
| 06/29/1999 | US5917606 Photometric flow apparatus for small sample volumes and method of making same |
| 06/29/1999 | US5917605 Fluorescence sensing device |
| 06/29/1999 | US5917603 Wiper control apparatus |
| 06/29/1999 | US5917602 System and method for image acquisition for inspection of articles on a moving conveyor |
| 06/29/1999 | US5917594 Spectroscopic measurement system using an off-axis spherical mirror and refractive elements |
| 06/29/1999 | US5917592 Photometer, and test sample holder for use therein, method and system |
| 06/29/1999 | US5917590 Optical inspection device and lithographic apparatus provided with such a device |
| 06/29/1999 | US5917589 Surface inspection tool |
| 06/29/1999 | US5917588 Automated specimen inspection system for and method of distinguishing features or anomalies under either bright field or dark field illumination |
| 06/29/1999 | US5917585 Method for distinguishing pen from other materials |
| 06/29/1999 | US5917417 Method of detecting the content of impurity in a gaseous medium |
| 06/29/1999 | US5917190 Object imaging using diffuse light |
| 06/29/1999 | US5917188 Diode laser-pumped laser system for intracavity laser spectroscopy (ILS) |
| 06/29/1999 | US5916523 Methods for near simultaneous chemiluminescent sulfur and nitrogen detection |
| 06/29/1999 | US5916522 Electrochemical analytical cartridge |
| 06/29/1999 | US5916449 Method and arrangement for monitoring a separating liquid stream |
| 06/29/1999 | US5916171 Tissue monitor |
| 06/24/1999 | WO1999031490A1 Multiple beam scanner for an inspection system |
| 06/24/1999 | WO1999031489A1 Alignment system for optical analyte testing meter components |
| 06/24/1999 | WO1999031487A1 Fluorimeter |
| 06/24/1999 | WO1999031486A1 Optical diffraction biosensor |
| 06/24/1999 | WO1999031485A1 A method and apparatus for controlling the separation of chemical components in a circulating stream in an alkylation process |
| 06/24/1999 | WO1999031484A1 Method for on-line analysis of acid catalyst for hydrocarbon conversion process |
| 06/24/1999 | WO1999031482A1 Method for determining the energetic and informative action of an object to be analysed on a liquid phase substance |
| 06/24/1999 | WO1999031481A2 Transport detector with oxide surface coating |
| 06/24/1999 | WO1999031280A1 Screening assays for the detection and diagnosis of influenza virus |
| 06/24/1999 | WO1999031267A1 Methods for the simultaneous identification of novel biological targets and lead structures for drug development |
| 06/24/1999 | WO1999031019A1 Device and method for creating spherical particles of uniform size |
| 06/24/1999 | WO1999030835A1 Method and device for production of components for microfabrication |
| 06/24/1999 | WO1999030834A1 Device and method for creating aerosols for drug delivery |
| 06/24/1999 | WO1999030833A1 Device and method for creating dry particles |
| 06/24/1999 | WO1999030832A1 Stabilized capillary microjet and devices and methods for producing same |
| 06/24/1999 | WO1999030611A1 Membranes and optical sensors made therewith having improved barrier properties |
| 06/24/1999 | WO1998026277A3 Apparatus and method for detecting and identifying infectious agents |
| 06/24/1999 | DE19757253A1 Image detection device for machine operation monitoring and workpiece quality control |
| 06/24/1999 | DE19756515A1 Washing machine for industrial or domestic use |
| 06/24/1999 | DE19755187A1 Device for measuring luminescence or fluorescence of sample |
| 06/24/1999 | DE19751144C1 Scintillometer for measuring atmospheric refractive index fluctuations |
| 06/24/1999 | CA2315108A1 Method and device for production of components for microfabrication |
| 06/24/1999 | CA2315048A1 Device and method for creating spherical particles of uniform size |
| 06/24/1999 | CA2314979A1 Stabilized capillary microjet and devices and methods for producing same |
| 06/24/1999 | CA2314918A1 Device and method for creating dry particles |
| 06/24/1999 | CA2314431A1 Screening assays for the detection and diagnosis of influenza virus |
| 06/24/1999 | CA2314422A1 Methods for the simultaneous identification of novel biological targets and lead structures for drug development |
| 06/24/1999 | CA2314135A1 Transport detector with oxide surface coating |
| 06/24/1999 | CA2310495A1 A method and apparatus for controlling the separation of chemical components in a circulating stream in an alkylation process |
| 06/23/1999 | EP0924748A2 Observation apparatus |
| 06/23/1999 | EP0924520A2 A sensor and a set of sensors |
| 06/23/1999 | EP0924509A2 Method and apparatus for detecting liquid and gas segment flow through a tube |
| 06/23/1999 | EP0924508A2 Light absorption measurement apparatus and method |
| 06/23/1999 | EP0924507A1 Interferometer for measurements of optical properties in bulk samples |
| 06/23/1999 | EP0924506A1 Method and system for measuring particles in a liquid sample |
| 06/23/1999 | EP0923590A1 Combinatorial synthesis and analysis of organometallic compounds and catalysts |
| 06/23/1999 | EP0923335A1 Implantable sensor and system for in vivo measurement and control of fluid constituent levels |
| 06/23/1999 | CN2325773Y Erection foundation apparatus for infra-red scanning device |
| 06/23/1999 | CN1220749A Process and device for assessing quality of processed material |
| 06/23/1999 | CN1220730A Detection of defects in glass |
| 06/23/1999 | CN1220488A Improved silica stain test structures and methods therefor |
| 06/23/1999 | CN1043816C Atomic absorption optical spectrograph with time resolution background correction |
| 06/22/1999 | US5915279 Multispectral optical detection device and method |
| 06/22/1999 | US5914786 Device for measuring the surface of printed matter |
| 06/22/1999 | US5914780 Digitisation of interferograms in Fourier transform spectroscopy |
| 06/22/1999 | US5914779 Portable flash lamp reflectance analyzer system and method |
| 06/22/1999 | US5914495 Inspection apparatus for inspecting a defect of an optical disc |
| 06/22/1999 | US5914490 Procedure for measuring the components of a coating on a moving base material |
| 06/22/1999 | US5914247 Method and system for detecting fecal and ingesta contamination on the carcasses of meat animals |
| 06/22/1999 | CA2257034A1 Interferometer for measurements of optical properties in bulk samples |