| 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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| 04/07/1999 | EP0906936A1 Optical phantom suitable for simulating the optical properties of biological material and a method of producing said phantom |
| 04/07/1999 | EP0906570A1 Process to eliminate haemoglobin errors when analysing medical samples |
| 04/07/1999 | EP0906569A1 Process for the analysis of medical samples containing haemoglobin |
| 04/07/1999 | EP0906566A1 OPTICAL SENSOR SYSTEM FOR pH DETERMINATION INDEPENDENTLY OF THE ION STRENGTH USING FLUORESCEIN BOUND TO A POLYMER VIA A URETHANE AND/OR UREA GROUP |
| 04/07/1999 | EP0906561A1 Device and method for optically detecting the presence of ingredients of a pourable product |
| 04/07/1999 | EP0906449A2 System and method for carrying out and monitoring biological processes |
| 04/07/1999 | EP0893965A4 Monitoring of myocardial revascularization |
| 04/07/1999 | EP0837649A4 Diagnostic tomographic laser imaging apparatus |
| 04/07/1999 | EP0812416A4 Composite waveguide for solid phase binding assays |
| 04/07/1999 | EP0801735A4 Apparatus and method for enhancing the response of a biomimetic sensor |
| 04/07/1999 | EP0745267A4 System detecting holes in polarized containers to indicate processing |
| 04/07/1999 | EP0643829B1 Method and apparatus for quantitation of relevant blood parameters |
| 04/07/1999 | EP0556286B1 Method with inspection auditing for images presented on a display |
| 04/07/1999 | CN2313222Y Integrated optical heterodyne spectrum analyzer |
| 04/07/1999 | CN1213432A Simultaneous multisample analysis and apparatus therefor |
| 04/07/1999 | CN1213079A Checking chip |
| 04/07/1999 | CN1042860C Method for quickly grading, estimating and testing component of coverter-grade grinding grade alumina |
| 04/06/1999 | US5893055 Two-dimensional web property variation modeling and control |
| 04/06/1999 | US5893046 Real time monitor of reacting chemicals in semiconductor manufacturing |
| 04/06/1999 | US5892959 Computer activity monitor providing idle thread and other event sensitive clock and power control |
| 04/06/1999 | US5892861 Coated optical waveguides as extremely long path sample cells |
| 04/06/1999 | US5892841 Process for automatic detection of the assessable areas in images of mechanical components |
| 04/06/1999 | US5892586 Remote gas detection apparatus having a microlaser |
| 04/06/1999 | US5892583 High speed inspection of a sample using superbroad radiation coherent interferometer |
| 04/06/1999 | US5892581 Absorptivity detecting apparatus, chromatographic apparatus, method of detecting absorptivity and method of chromatography |
| 04/06/1999 | US5892579 Optical inspection method and apparatus |
| 04/06/1999 | US5892577 Apparatus and method for carrying out analysis of samples |
| 04/06/1999 | US5892458 Apparatus for recognition of exchangeable parts in analytical measuring instruments |
| 04/06/1999 | US5892241 Apparatus and method for the inspection of scattered resist |
| 04/06/1999 | US5892229 Method and apparatus for measuring vaporous hydrogen peroxide |
| 04/06/1999 | US5892228 Process and apparatus for octane numbers and reid vapor pressure by Raman spectroscopy |
| 04/06/1999 | US5892140 Micromachined inferential opto-thermal gas sensor |
| 04/06/1999 | US5892064 Chemiluminescent dialkyl-substituted 1,2-dioxetanes, methods of synthesis and use |
| 04/06/1999 | US5891811 Indicator material |
| 04/06/1999 | US5891735 Chemiluminescence |
| 04/06/1999 | US5891730 Method to prepare dye-based reference material |
| 04/06/1999 | US5891702 ATP eliminator and the process for determining biological cells |
| 04/06/1999 | US5891656 Up-converting reporters for biological and other assays using laser excitation techniques |
| 04/06/1999 | US5891630 Identifying molecular structures within a sample substance using an array having a plurality of test sites upon which the sample substance is applied. |
| 04/06/1999 | US5891626 Enzyme-linked analysis; using surfactant |
| 04/06/1999 | US5891397 Slide assembly |
| 04/06/1999 | US5891025 Method of validating and/or calibrating devices used for carrying out photometry of living tissues and a device for implementing said method |
| 04/06/1999 | US5891024 Two stage calibration and analyte measurement scheme for spectrophotomeric analysis |
| 04/06/1999 | CA2115401C Method to determine characteristic features of processes forming radicals |
| 04/06/1999 | CA2113875C Method and apparatus of detecting impurities in fluid |
| 04/01/1999 | WO1999016033A1 Smoke detector |
| 04/01/1999 | WO1999015896A1 Homogeneous method for detecting and/or determining phosphorylating activity in a biological material |
| 04/01/1999 | WO1999015882A1 Method for identifying materials, impurities and related defects with diffuse dispersion in transparent objects |
| 04/01/1999 | WO1999015881A1 Monitoring oil films |
| 04/01/1999 | WO1999015880A1 Spectroscopic analysis of samples with turbidity and high absorbance |
| 04/01/1999 | WO1999015879A1 Miniaturised photoacoustic spectrometer |
| 04/01/1999 | WO1999015878A1 System and method for distinguishing an item from a group of items |
| 04/01/1999 | WO1999015865A1 Induced breakdown spectroscopy detector system with controllable delay time |
| 04/01/1999 | WO1999015853A1 Device for determining the internal measurements of cylinder linings |
| 04/01/1999 | WO1999015768A1 Nitric oxide enhanced response circuit for gas analyzer |
| 04/01/1999 | WO1999015694A1 Coreactant-including electrochemiluminescent compounds, methods, systems and kits utilizing same |
| 04/01/1999 | WO1999015381A1 Optoelectronic monitoring device for a motor vehicle |
| 04/01/1999 | WO1999015074A1 Optical extravasation detection method and apparatus |
| 04/01/1999 | WO1999004228A3 Light detection device |
| 04/01/1999 | DE19824625A1 Device to detect condition of surfaces, e.g. road surfaces |
| 04/01/1999 | CA2301209A1 Optical extravasation detection method and apparatus |
| 03/31/1999 | EP0905508A2 Defect evaluation apparatus |
| 03/31/1999 | EP0905507A1 Light transmission type powder and granular material measuring apparatus |
| 03/31/1999 | EP0905506A2 Method and apparatus for transferring a liquid specimen into an optical cuvette, and polarimeter using the same |
| 03/31/1999 | EP0904727A1 Pulse rate and heart rate coincidence detection for pulse oximetry |
| 03/31/1999 | EP0904542A1 System for simultaneously conducting multiple ligand binding assays |
| 03/31/1999 | EP0904537A1 Red blood cell spillover detection technique |
| 03/31/1999 | EP0904536A1 Sensor element and sensor for determining ozone concentrations |
| 03/31/1999 | EP0904532A1 Method of evaluating the effects of yarn defects on textile surface configuration |
| 03/31/1999 | EP0904531A1 Method of explosives detection |
| 03/31/1999 | EP0904530A1 Analysis method for gases and apparatus therefor |
| 03/31/1999 | EP0904529A1 Ndir apparatus and method for measuring isotopic ratios in gaseous samples |
| 03/31/1999 | EP0809804A4 Chemiluminescent energy transfer assays |
| 03/31/1999 | EP0801737A4 Non linear multivariate infrared analysis method |
| 03/31/1999 | EP0724627A4 Automated hybridization/imaging device for fluorescent multiplex dna sequencing |
| 03/31/1999 | EP0649525B1 Apparatus for the detection of surface defects |
| 03/31/1999 | CN2312457Y Portable type apparatus for determining pearls and jewels |
| 03/31/1999 | CN2312456Y Instrument for taking pictures of flames from boiler in power station |
| 03/31/1999 | CN2312455Y Instrument for testing properties such as sponginess and elasticity of hollow fibers |
| 03/31/1999 | CN1212757A Particle separation and detection apparatus |
| 03/31/1999 | CN1212372A Method for transfusion of material to be tested for testing optical characteristics, and device and polarimeter thereof |
| 03/31/1999 | CN1212364A Container sealing surface area inspection |
| 03/30/1999 | US5890095 System for receiving and enhancing electromagnetic radiation input signals |
| 03/30/1999 | US5889593 Optical system and method for angle-dependent reflection or transmission measurement |
| 03/30/1999 | US5889589 Intracavity particle detection using optically pumped laser media |
| 03/30/1999 | US5889587 Mobile inductively coupled plasma system |
| 03/30/1999 | US5889585 Method and apparatus for the measurement of blood sugar |
| 03/30/1999 | US5889279 Tubular evanescent wave sensor for molecular absorption spectroscopy |
| 03/30/1999 | US5889199 Portable leak detector |
| 03/30/1999 | US5889192 Method for temperature compensation of measured values of a turbidity sensor in an automatic washing machine or diswasher |
| 03/30/1999 | US5889165 Photolabile nucleoside protecting groups |
| 03/30/1999 | US5888879 Method for evaluating make-up cosmetic product and powder composition |
| 03/30/1999 | US5888832 Method for using a field kit for detecting analytes |
| 03/30/1999 | US5888745 Interference elimination reagent for the determination of an analyte using a metal complex capable of luminescence |
| 03/30/1999 | US5888739 Fluorescence analysis |
| 03/30/1999 | US5888455 Optical reader and sample card transport stations for biological sample testing machine |
| 03/30/1999 | US5888454 Device for measurement of luminescence of a fluid sample |
| 03/30/1999 | US5888337 Endpoint detector for plasma etching |
| 03/30/1999 | CA2248478A1 Light transmission type powder and granular material measuring apparatus |
| 03/25/1999 | WO1999014594A1 Diagnostic device and method |