| 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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| 02/10/1993 | EP0526489A1 Inspecting garments. |
| 02/10/1993 | EP0228454B1 Compositions and methods for printed circuit board and/or printed wiring board cleaning and soldermask testing |
| 02/10/1993 | CN1068890A Method and instrument for testing ginsenoside |
| 02/10/1993 | CN1019895C Prodn. of graded standard pattern plates for pollution degree of hydraulic oil |
| 02/09/1993 | US5185834 Optical fiber probes for remote analysis |
| 02/09/1993 | US5185810 Method for optical testing of samples |
| 02/09/1993 | US5185645 Measurement method for the determination of low levels of optical absorption |
| 02/09/1993 | US5185641 Apparatus for simultaneously measuring large and small particle size distribution |
| 02/09/1993 | US5185640 Multifaceted probes for optical analysis |
| 02/09/1993 | US5185639 Fiber sample holder |
| 02/09/1993 | US5185638 Computer controlled, multiple angle illumination system |
| 02/09/1993 | US5185533 Monitoring film fouling in a process stream with a transparent shunt and light detecting means |
| 02/09/1993 | US5185531 Window cleaner for inline optical sensors |
| 02/09/1993 | US5185528 Blasting accessory |
| 02/09/1993 | US5185521 Sensing apparatus and method for detecting raman emissions from a species at the interface of the sensing length of an optical fiber |
| 02/09/1993 | US5185273 Method for measuring ions implanted into a semiconductor substrate |
| 02/09/1993 | US5185131 Apparatus for detecting low concentrations of chemical vapors in air samples |
| 02/09/1993 | US5184776 Pneumatic atomizer |
| 02/09/1993 | US5184618 Blood gas parameter measuring system |
| 02/04/1993 | WO1992016828A3 Organic pollutant monitor |
| 02/04/1993 | DE4125484A1 Laser optical sensor measuring method for determining refractive indices - introducing varying refractive index medium to cause frequency shift or modulation of solid state laser |
| 02/04/1993 | DE4125228A1 In=line sample extractor for process analyser - contains flow tube with sensor aperture in section bounding sub-flow created by pivotable plate |
| 02/03/1993 | EP0526112A2 Fluorescence detection of DNA bases |
| 02/03/1993 | EP0526080A2 Teaching method and system for mounted component inspection |
| 02/03/1993 | EP0525948A2 Apparatus and method for illuminating a sample |
| 02/03/1993 | EP0525825A2 Substituted dicarboxy pyridine compounds |
| 02/03/1993 | EP0525286A1 Surface inspection apparatus |
| 02/03/1993 | EP0525212A1 Method of analyzing electrochemiluminescent substance and apparatus therefor |
| 02/03/1993 | EP0525107A1 Method and apparatus for measuring the concentration of absorbing substances. |
| 02/03/1993 | EP0489063A4 Sensing moisture on screen and automated controlled wiping |
| 02/03/1993 | CN1068657A Fast measuring method of dioscoreaceae saponin content |
| 02/02/1993 | US5184217 System for automatically inspecting a flat sheet part |
| 02/02/1993 | US5184192 Refractive index less than that of water; light transmission by internal reflection |
| 02/02/1993 | US5184191 Sample table for multi-mode spectrum analysis |
| 02/02/1993 | US5184190 Method and apparatus for detecting flaws and defects in heat seals |
| 02/02/1993 | US5184017 Method and apparatus for detecting a component gas in a sample |
| 02/02/1993 | US5184016 Glow discharge spectrometry |
| 02/02/1993 | US5183761 Providing control solution of reagent and wetting agent, drying, reconstituting; accuracy |
| 02/02/1993 | US5183042 Electromagnetic method and apparatus to measure constituents of human or animal tissue |
| 01/28/1993 | DE4231677A1 Chemical analysis device for non-conductive material - produces dynamic surface spark for material evapn., ionisation and excitation for spectral analysis or gas analysis |
| 01/28/1993 | DE4124286A1 Verfahren zur stabilisierung von proteinen bei optischen tests A process for the stabilization of proteins in optical tests |
| 01/27/1993 | EP0524727A1 Imaging process with infrared sensitive transparent receiver sheets |
| 01/27/1993 | EP0524596A1 Method of measuring analyte using dry analytical element |
| 01/27/1993 | EP0524583A1 Procedure and means for the turbidimetric or nephelometric determination of analyses |
| 01/27/1993 | EP0524370A2 Methods and devices for measuring the specific gravity of liquids |
| 01/27/1993 | EP0524348A1 Surface inspection apparatus |
| 01/27/1993 | EP0524301A1 Ellipsometric immunoassay system and method including a thin film detection device |
| 01/27/1993 | EP0524224A1 Method of improving assay sensitivity. |
| 01/27/1993 | EP0363457B1 Elctromagnet for an atomic absorption spectrometer |
| 01/27/1993 | EP0265513B1 Method and apparatus for measuring cyanide |
| 01/27/1993 | CA2048026A1 Apparatus for reading of luminescence records in minerals |
| 01/26/1993 | US5182791 Probe for transmitting light through a fluid |
| 01/26/1993 | US5182618 Reflectometric method of measurement and apparatus for realizing the method |
| 01/26/1993 | US5182617 Sample supply device and sample inspection apparatus using the device |
| 01/26/1993 | US5182457 Device for photo-electrically monitoring a moving yarn using two sensor heads |
| 01/26/1993 | US5182316 Forming a UV-detectable fluorophore in a mixture of hydride containing silicone, unsaturated silicone, cationically sensitive compound and a latent dibenzofulvene |
| 01/26/1993 | US5182214 Method for detection and determination of human serum albumin |
| 01/26/1993 | CA1313243C Control means and method for optical inspection system |
| 01/26/1993 | CA1313241C Method for detecting the presence of contaminants in a reusable plastic food or beverage container |
| 01/26/1993 | CA1313055C Method of measuring polarization and birefringence in single mode optical fibres |
| 01/24/1993 | CA2074345A1 Method and agent for the turbidimetric or nephelometric determination of analytes |
| 01/23/1993 | WO1993002211A1 Method of stabilizing proteins during optical tests |
| 01/23/1993 | CA2092098A1 Process for the stabilization of proteins in optical tests |
| 01/21/1993 | WO1993001493A1 Apparatus for checking surface features of conical parts |
| 01/21/1993 | WO1993001488A1 Optical surface inspection device for mill roll |
| 01/21/1993 | WO1993001487A1 Optical process for the selective detection of specific substances in chemical, biochemical and biological measuring samples |
| 01/21/1993 | WO1993001486A1 Atomic emission spectrometry |
| 01/21/1993 | WO1993001477A1 Optical signal processing |
| 01/21/1993 | WO1993001476A1 Measurement of material properties with optically induced phonons |
| 01/21/1993 | WO1993001308A1 Methods and apparatus for improved luminescence assays using particle concentration and chemiluminescence detection |
| 01/21/1993 | WO1993000856A1 A non-invasive method and apparatus for measuring concentration of analytes in living tissue |
| 01/21/1993 | WO1993000855A1 Electromagnetic method and apparatus to measure constituents of human or animal tissue |
| 01/21/1993 | WO1992009877A3 Ftir remote sensor apparatus and method |
| 01/21/1993 | DE4124003A1 Optical contact lens testing device |
| 01/21/1993 | DE4123936A1 Automatic, non-contact filament prodn. test - has continuous laser monitoring of cross=section and quality, measuring thread double diffraction by phase difference |
| 01/21/1993 | DE4123935A1 Automatic, non-contact filament prodn. test - continuously monitors double diffraction and phase difference using laser appts. |
| 01/21/1993 | DE4123924A1 Refractometric analysis esp. of liq. - by small number of measuring cycles in differential measuring cell |
| 01/21/1993 | DE4123625A1 Surface image generator esp. for continuous panoramic images of bore interiors - has light source, reflector, collection lens and light detector in hollow spindle with radial light outlet-inlet aperture |
| 01/21/1993 | DE4122925A1 Compact optical spectrometer with multiple LED source - has monochromator contg. integrated optical, acoustically controllable wavelength filter |
| 01/21/1993 | DE4118168A1 Fat and protein determn. esp. in milk - using UV analysis system in which closure element is in beam path between radiation source and test cell |
| 01/21/1993 | DE3844796C2 Chemical warfare agent detection with fluorescent reagent |
| 01/21/1993 | CA2113270A1 Optical signal processing |
| 01/20/1993 | EP0523822A2 Method for observing the combustion of a combustion engine |
| 01/20/1993 | EP0523680A2 Photometric apparatus |
| 01/20/1993 | EP0523664A2 A cylindrical container's inner surface tester |
| 01/20/1993 | EP0523522A2 Radiation measuring apparatus, in particular for measuring the luminescence |
| 01/20/1993 | EP0523521A2 Radiation measuring apparatus, in particular for measuring the luminescence |
| 01/20/1993 | EP0523457A1 Method for making nylon membrane transparent |
| 01/20/1993 | EP0523308A1 Photometrical method and computer controlled photometer |
| 01/20/1993 | EP0523227A1 One-step test for aspartate aminotransferase |
| 01/20/1993 | CA2074158A1 Photometric process and computer controlled photometer |
| 01/19/1993 | US5181082 On-line titration using colorimetric end point detection |
| 01/19/1993 | US5181081 Print scanner |
| 01/19/1993 | US5181077 Atomic absorption spectrometer |
| 01/19/1993 | US5180949 Plasma generator |
| 01/19/1993 | US5180479 Electro-kinetic separation with enlarged input mixing capillary |
| 01/19/1993 | CA1312741C Mirror arrangement for a path of rays in a multiple reflection measuring unit |
| 01/19/1993 | CA1312740C Multiwell plates containing membrane inserts |
| 01/17/1993 | WO1993002350A1 Surface inspection method and apparatus |
| 01/17/1993 | CA2103073A1 Surface inspection method and apparatus |