| 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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| 03/05/1997 | EP0601173B1 Sample tube carrier |
| 03/05/1997 | EP0362304B1 Chemical sensors employing catalytic antibodies |
| 03/05/1997 | CN2248872Y 双通道式光电探测探头 Dual-channel optical detection probe |
| 03/05/1997 | CN2248537Y Instrument for measuring skin condition |
| 03/05/1997 | CN1144559A Optical sensor for determination of ions |
| 03/05/1997 | CN1144334A Engine oil degree checking apparatus for vehicle |
| 03/05/1997 | CA2184677A1 Spoilage indicating device for food containers |
| 03/05/1997 | CA2182319A1 Photo-acoustic gas sensor and the use thereof |
| 03/04/1997 | US5608816 Apparatus for inspecting a wiring pattern according to a micro-inspection and a macro-inspection performed in parallel |
| 03/04/1997 | US5608815 Device for testing an image of a test object |
| 03/04/1997 | US5608564 For guidance of an illumination beam for a scanning system |
| 03/04/1997 | US5608526 For measuring a sample |
| 03/04/1997 | US5608520 Plasma emission spectroscopy method of tumor therapy |
| 03/04/1997 | US5608519 Laser apparatus and method for microscopic and spectroscopic analysis and processing of biological cells |
| 03/04/1997 | US5608518 Multiple internal reflection analyzers not requiring external optics |
| 03/04/1997 | US5608517 Flow cell and method for making same |
| 03/04/1997 | US5608516 Glass bottle inspection machine |
| 03/04/1997 | US5608453 Automatic optical inspection system having a weighted transition database |
| 03/04/1997 | US5608219 Device for detecting gas by infrared absorption |
| 03/04/1997 | US5608212 Method for calibrating the zero point in a gas analyzer |
| 03/04/1997 | US5608155 Method and apparatus for detecting particles on a substrate |
| 03/04/1997 | US5608059 Ion-sensitive compounds |
| 03/04/1997 | US5607645 Quantitative analysis using detectors with ph indicators, bicarbonate buffers and signals |
| 03/04/1997 | US5607644 Optical sensor for the measurement of pH in a fluid, and related sensing compositions and methods |
| 03/04/1997 | US5607643 Method of and apparatus for analyzing immuity by RAMAN spectrometry |
| 03/04/1997 | US5606969 Methods for measuring lung function using diffused light |
| 02/27/1997 | WO1997007394A1 Improved device and method measuring optically the characteristics of a substance |
| 02/27/1997 | WO1997007393A1 Apparatus for detection of soil and water contaminants by organic compounds |
| 02/27/1997 | WO1997007392A1 High spatial resolution ellipsometry device |
| 02/27/1997 | WO1997007391A1 Serum index sample probe |
| 02/27/1997 | WO1997006997A1 Sensor for determining visual range and rain cover |
| 02/27/1997 | DE19634191A1 Gas detection method using laser generated frequency modulated light |
| 02/27/1997 | DE19632847A1 Gas analysis device for various analysis methods |
| 02/27/1997 | CA2224999A1 High spatial resolution ellipsometry device |
| 02/27/1997 | CA2201786A1 Improved device and method measuring optically the characteristics of a substance |
| 02/26/1997 | EP0759567A2 Aqueous fluid core waveguide |
| 02/26/1997 | EP0759549A1 Photometric pH measurement |
| 02/26/1997 | EP0759536A1 Atomic force microscope and measuring head thereof |
| 02/26/1997 | EP0759160A1 Method of quantifying the properties of paper |
| 02/26/1997 | EP0759159A1 Process for detecting evanescently excited luminescence |
| 02/26/1997 | EP0759158A1 Obstruction detector for a fluid flow line of a medical laboratory instrument |
| 02/26/1997 | EP0759057A1 Method and device for selecting low-pressure mercury discharge lamps |
| 02/26/1997 | EP0493484B1 Method and apparatus for detection of an analyte |
| 02/26/1997 | EP0241522B1 Digital anesthetic agent analyzer |
| 02/26/1997 | CN1144022A Optical sources having strongly scattering gain medium providing laser-like action |
| 02/26/1997 | CN1034141C Agar standard tube for testing liquid turbidity and its manufacture |
| 02/25/1997 | US5606633 Chemical detector employing surface plasmon resonance excited using an optical waveguide configured as an asymmetric waveguide coupler |
| 02/25/1997 | US5606419 Spectroscopic measuring device having filter consisting of interference filter, one or two fixed-mirror etalons and a single movable -mirror etalon |
| 02/25/1997 | US5606418 Quasi bright field particle sensor |
| 02/25/1997 | US5606417 Achromatic optical interferometer, of the trilateral shift type for analyzing the wave surface of a light beam |
| 02/25/1997 | US5606412 Flow cell assembly |
| 02/25/1997 | US5606411 Inspecting method for disk used in photo film cassette |
| 02/25/1997 | US5606410 Method for controlling the surface state of one face of a solid and the associated device |
| 02/25/1997 | US5606171 Using a fluorescent detector |
| 02/25/1997 | US5606170 Multifunctional sensor system |
| 02/25/1997 | US5606164 Method and apparatus for biological fluid analyte concentration measurement using generalized distance outlier detection |
| 02/25/1997 | US5606129 Process for scanning inspection of rotationally symmetrical, particularly cylindrical, receptacles using a dynamic gas bearing, and inspection device for said process |
| 02/25/1997 | US5606058 Having reduced side effects |
| 02/25/1997 | US5605841 System for automatic sample analysis and a method for producing the system including a cleaning unit for a movable optical head |
| 02/25/1997 | US5605838 Method for the quantitative analysis of sample liquid |
| 02/25/1997 | US5605795 Assays using chemiluminescent, enzymatically cleavable substituted 1,2-dioxetanes and kits therefor |
| 02/25/1997 | US5605665 Reaction vessel |
| 02/25/1997 | US5605662 Used to carry out and control multistep, muliplex reactions such as, nucleic acid hybridization, antibody/antigen reactions, biopolymer synthesis |
| 02/25/1997 | US5605152 Optical fibers |
| 02/25/1997 | CA2637306A1 Gas detector |
| 02/20/1997 | WO1997006495A1 Improved process and apparatus for spotting labels |
| 02/20/1997 | WO1997006434A1 Feed digestibility measurement in ruminants |
| 02/20/1997 | WO1997006429A1 Bottle thread inspection system and method of operating same |
| 02/20/1997 | WO1997006427A1 Method for examining the quality of material |
| 02/20/1997 | WO1997006426A1 Waveguide sensing element for use in a sample medium and method of launching electromagnetic radiation |
| 02/20/1997 | WO1997006425A1 Improved diffuse reflectance monitoring apparatus |
| 02/20/1997 | WO1997006424A1 Method for the remote determination of pollutants in the air |
| 02/20/1997 | WO1997006423A1 Method and apparatus for measuring light projection concentration |
| 02/20/1997 | WO1997006422A1 Chip level waveguide sensor |
| 02/20/1997 | WO1997006418A1 Biological fluid analysis using distance outlier detection |
| 02/20/1997 | WO1997006407A1 Lens scatterometer system |
| 02/20/1997 | WO1997006238A1 Brewing products and their methods for production |
| 02/20/1997 | WO1997005819A1 Method for non-invasive blood analyte measurement with improved optical interface |
| 02/20/1997 | DE19534724C1 Wear determination method, using limited light source, for inside of transparent vessel e.g. bottle |
| 02/20/1997 | DE19530289A1 Sensor zur Sichtweiten- und Regenbelagsermittlung Sensor for Sichtweiten- and rain covering determination |
| 02/20/1997 | CA2675706A1 Brewing products and their methods for production |
| 02/20/1997 | CA2590360A1 Method for non-invasive blood analyte measurement with improved optical interface |
| 02/20/1997 | CA2229103A1 Method for non-invasive blood analyte measurement with improved optical interface |
| 02/20/1997 | CA2228381A1 Bottle thread inspection system and method of operating same |
| 02/20/1997 | CA2224495A1 Feed digestibility measurement in ruminants |
| 02/19/1997 | EP0758746A1 Method for examining the quality of material by measuring photon emission in different gaseous atmospheres |
| 02/19/1997 | EP0758453A1 Method of fluorescent detection of nucleic acids and cytoskeleton elements using bis-dicationic aryl furans |
| 02/19/1997 | EP0758451A1 OPTICAL SENSOR SYSTEM FOR DETERMINING pH VALUES AND IONIC STRENGTHS |
| 02/19/1997 | EP0758450A1 Optical sensor for the determination of ions |
| 02/19/1997 | EP0758447A1 Process and device for determining element compositions and concentrations |
| 02/19/1997 | EP0758446A1 Fluorescence method for determining properties of a polymer coating or film |
| 02/19/1997 | EP0758272A1 Surface defect detection powder composition, methods of using same and applicator therefor |
| 02/19/1997 | EP0758212A1 Analyte detection from steady-state luminescence lifetime |
| 02/19/1997 | EP0758211A1 Process and device for the analysis of glucose in a biological sample |
| 02/19/1997 | EP0662036B1 Device and process for controlling the bead size in the glazing rolls |
| 02/19/1997 | CN2247809Y Anti-interference dry multiple test paper strip |
| 02/19/1997 | CN1143414A Fluorescent spectral differential measurement of substrate coating |
| 02/19/1997 | CN1143188A Method for stahilizing spectrum in spectral measuring method |
| 02/18/1997 | US5604643 Multiple reflection optical instrument and reflected light catching method using the same |
| 02/18/1997 | US5604592 Laser ultrasonics-based material analysis system and method using matched filter processing |