| 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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| 09/25/1997 | DE19610983A1 Ozone indicator production method |
| 09/25/1997 | CA2249566A1 Non-invasive measurement of optically active compounds |
| 09/25/1997 | CA2249306A1 Methods of screening for a tumor or tumor progression to the metastatic state |
| 09/25/1997 | CA2248185A1 Lens and associatable flow cell |
| 09/25/1997 | CA2200137A1 Photo-acoustic gas sensor |
| 09/24/1997 | EP0797092A1 Method and apparatus for detecting glass debris |
| 09/24/1997 | EP0797091A1 Surface plasmon resonance sensor with interchangable optical element |
| 09/24/1997 | EP0797090A2 Integrally formed surface plasmon resonance sensor |
| 09/24/1997 | EP0797089A2 Folded optical path gas anayzer with cylindrical chopper |
| 09/24/1997 | EP0797088A1 Microplates with UV permeable bottom wells and methods of making same |
| 09/24/1997 | EP0796933A2 A method for detecting crystal defects in a silicon single crystal substrate |
| 09/24/1997 | EP0796475A1 Adaptive vision system using dual thresholding |
| 09/24/1997 | EP0796428A1 Dual spectrometer color sensor |
| 09/24/1997 | EP0796427A1 Gas detector |
| 09/24/1997 | EP0796424A1 A method of obtaining information |
| 09/24/1997 | EP0796057A1 Optical techniques for examination of biological tissue |
| 09/24/1997 | EP0720439A4 Power supply monitor and control for medical instrument |
| 09/24/1997 | EP0711407A4 Multi-functional photometer with movable linkage for routing optical fibers |
| 09/24/1997 | EP0672240B1 System for the detection of noxious contaminants in beverage and potable water containers |
| 09/24/1997 | EP0598015B1 Method and apparatus for multivariate characterization of optical instrument response |
| 09/24/1997 | EP0441791B1 Portable hemoglobinometer |
| 09/24/1997 | CN2263343Y Oxygen and carbon dioxide fast detecting pipe |
| 09/24/1997 | CN1160356A Photodynamic therapy in selective cell inactivation in blood and treating immune dysfunction diseases |
| 09/24/1997 | CN1160202A System and device for testing glass article for cathode ray tube |
| 09/24/1997 | CN1160201A Method of and apparatus for determining hydrogen peroxide by Raman schattering |
| 09/24/1997 | CN1160200A Method of and apparatus for determining hydrogen peroxide |
| 09/23/1997 | US5671303 Molecular detection apparatus and method using optical waveguide detection |
| 09/23/1997 | US5671301 Optical phase modulator for high resolution phase measurements |
| 09/23/1997 | US5671085 Method and apparatus for three-dimensional microscopy with enhanced depth resolution |
| 09/23/1997 | US5671045 Microwave plasma monitoring system for the elemental composition analysis of high temperature process streams |
| 09/23/1997 | US5671044 Method of examining film quality of a membranal material and an apparatus therefor |
| 09/23/1997 | US5670947 Light scattering smoke sensor |
| 09/23/1997 | US5670946 Smoke detector sensitivity testing apparatus |
| 09/23/1997 | US5670375 Sample card transport method for biological sample testing machine |
| 09/23/1997 | US5670322 Targets, electronic signals and detection of frequency dependent electrical signals |
| 09/23/1997 | US5669819 Immunoassay |
| 09/23/1997 | US5669510 Method and device for selecting low-pressure murcury discharge lamps |
| 09/23/1997 | CA2154136C Optical blood culture sensor |
| 09/18/1997 | WO1997034175A1 Method and apparatus for improved fiber optic light management |
| 09/18/1997 | WO1997034132A1 Simultaneous multisample analysis and apparatus therefor |
| 09/18/1997 | WO1997034124A1 Optical surface detection for magnetic disks |
| 09/18/1997 | WO1997033514A1 Method and apparatus for circular dichromatic analysis |
| 09/18/1997 | DE19640807A1 Noninvasive optical detection of oxygen supply to e.g. brain or liver |
| 09/18/1997 | DE19621627C1 Moisture detector for vehicle windscreen |
| 09/18/1997 | DE19611786A1 Qualitative and quantitative measurement of harmful substances in solutions |
| 09/18/1997 | DE19610393A1 Identification and/or classification of precious stones using light spectrometer |
| 09/18/1997 | DE19610124A1 Electrical component testing device, esp. for ICs. |
| 09/18/1997 | DE19609916A1 Optical process for identifying materials, especially recycled plastics |
| 09/18/1997 | DE19605054A1 Low cost multichannel gas analyser for detecting conc. of many hetero-atomic gases |
| 09/18/1997 | CA2248912A1 Method and apparatus for improved fiber optic light management |
| 09/18/1997 | CA2248130A1 Simultaneous multisample analysis and apparatus therefor |
| 09/17/1997 | EP0795752A1 Optochemical method and device to determine the concentration of an analyte |
| 09/17/1997 | EP0795745A2 Radiation measuring apparatus, in particular for measuring the luminescence |
| 09/17/1997 | EP0795744A1 Analysis of gas mixtures with an infrared method |
| 09/17/1997 | EP0795743A2 Method and apparatus for infra-red moisture measurement |
| 09/17/1997 | EP0795163A1 Viewing device and method for ascertaining simultaneously optical color shift characteristics of an optically variable device |
| 09/17/1997 | EP0795129A1 Apparatus for analysing blood and other samples |
| 09/17/1997 | EP0795124A1 Ultra-sensitive detection of contaminants in gas via intracavity laser spectroscopy (ils) |
| 09/17/1997 | EP0795118A2 Highly sensitive optical fiber cavity coating removal detection |
| 09/17/1997 | EP0794987A1 Chemiluminescent dialkyl-substituted 1,2-dioxetane compounds, methods of synthesis and use |
| 09/17/1997 | EP0794839A1 Method of coating a surface |
| 09/17/1997 | EP0731951A4 Optical specimen analysis system and method |
| 09/17/1997 | EP0690982B1 Particle detection system with reflective line-to-spot collector |
| 09/17/1997 | CN1159855A Detection of sulphur containing compounds |
| 09/17/1997 | CN1159581A Preparation method for phosphorus indicator paper |
| 09/17/1997 | CN1159580A Preparation method for ammonium indicator paper |
| 09/17/1997 | CN1159579A Non-destructive parts inspection method and equipment |
| 09/17/1997 | CN1159577A Test probe used specially for biological monomolecule |
| 09/17/1997 | CN1159576A Method of measuring enzyme reaction by raman |
| 09/16/1997 | US5668887 Coating density analyzer and method using non-synchronous TDI camera |
| 09/16/1997 | US5668632 Method of measuring the soiling of flooring surfaces |
| 09/16/1997 | US5668376 Double radiation source assembly and transducer |
| 09/16/1997 | US5668374 Method for stabilizing near-infrared models and determining their applicability |
| 09/16/1997 | US5668373 For determining presence/absence of a specific constituent in a mixture |
| 09/16/1997 | US5668367 Optical space monitoring apparatus comprising light guiding fibers transmitting light through the space to be monitored |
| 09/16/1997 | US5668330 Aqueous sample testing apparatus |
| 09/16/1997 | US5667975 Method of fluorescent detection of nucleic acids and cytoskeleton elements using bis-dicationic aryl furans |
| 09/16/1997 | US5667840 Lubricant soluble fluorescent agent and method for its use in a system for detection of lubricant coatings |
| 09/16/1997 | US5667549 Method and system to automatically lift the curtains of the exit hood of a machine for the production of float flat glass |
| 09/16/1997 | CA2147561C Composite optical blood culture sensor |
| 09/16/1997 | CA1339465C Electrochemiluminescent assays |
| 09/12/1997 | WO1997033176A1 Graphitic nanotubes in luminescence assays |
| 09/12/1997 | WO1997033158A1 Single laser bright field and dark field system for detecting anomalies of a sample |
| 09/12/1997 | WO1997033157A1 A portable system for on-site detection of soil contaminants |
| 09/12/1997 | WO1997033156A1 Apparatus for distinguishing kinds of organic vapors |
| 09/12/1997 | WO1997033155A1 Particle counter employing a solid-state laser with an intra-cavity view volume |
| 09/12/1997 | WO1997033154A1 A bubble detector |
| 09/12/1997 | WO1997033153A1 Holographic gas analyzer |
| 09/12/1997 | WO1997033147A2 Analytic process using porous silicon to detect a substance or determine the concentration of a substance in solutions as well as an analytic device for such a process |
| 09/12/1997 | WO1997032762A1 Device for detecting the level of humidity on a pane |
| 09/12/1997 | WO1997032521A1 Calibration for subsequent monitoring of biological compounds |
| 09/12/1997 | CA2248723A1 Analytic process using porous silicon to detect a substance or determine the concentration of a substance in solutions as well as an analytic device for such a process |
| 09/12/1997 | CA2247954A1 Calibration for subsequent monitoring of biological compounds |
| 09/11/1997 | DE19628391C1 Signal processing unit for photothermal surface testing device |
| 09/11/1997 | DE19608808A1 Stable sensor |
| 09/11/1997 | DE19608535A1 Apparatus for identifying ice on road |
| 09/11/1997 | DE19608428A1 Analyseverfahren unter Verwendung von porösem Silicium zur Erfassung einer Substanz oder der Konzentration einer Substanz in Lösungen sowie eine Analyseeinrichtung für ein solches Verfahren Analysis method using porous silicon for detection of a substance or the concentration of a substance in solution, as well as an analysis device for such a method |
| 09/11/1997 | DE19608193A1 Device for inspecting and testing vessel opening esp. for food and drink industry |
| 09/11/1997 | DE19607646A1 Detection of consumption of hashish or marijuana |
| 09/10/1997 | EP0794518A1 Apparatus for detecting reemitted light |