| 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) |
|---|
| 03/31/1994 | DE4232837A1 Detecting faults in galvanised surfaces - by monitoring the change in intensity of a laser beam reflected from the surface |
| 03/31/1994 | DE4232550A1 Measuring sizes of defects, esp. holes in materials - detecting pulsed light of varying intensity passing through or reflected by material |
| 03/31/1994 | DE4232538A1 Testing moving, opaque material paths for the presence of holes - detecting light passing through material from transmitting to reception diodes |
| 03/30/1994 | EP0589862A2 Sensor device |
| 03/30/1994 | EP0589769A1 Device for quality control of polyethylen sheat |
| 03/30/1994 | EP0589653A2 Toner concentration sensing with self calibration |
| 03/30/1994 | EP0589129A2 Image forming apparatus for controlling image density using logarithm compressing means |
| 03/30/1994 | EP0589001A1 Determination of glycated hemoglobin by fluorescence quenching |
| 03/30/1994 | EP0588972A1 Optical imaging for positioning and cell counting |
| 03/30/1994 | EP0588969A1 Optical imaging for agglutination detection |
| 03/30/1994 | EP0588968A1 Liquid dispensing mechanism |
| 03/30/1994 | EP0588967A1 Multiple reaction well cartridge |
| 03/30/1994 | EP0588931A1 Automated specimen analyzing apparatus and method |
| 03/30/1994 | EP0588891A1 Method and sensor means for determining myocardial infarction markers |
| 03/30/1994 | EP0588831A1 Analytical methods |
| 03/30/1994 | EP0539456B1 Device for continuously detecting contrast impurities contained in a moving fluid material |
| 03/30/1994 | CN2160117Y Photoelectric colorimeter |
| 03/30/1994 | CN2160116Y Hand fast infrared test specimen sheet pressing device |
| 03/29/1994 | US5299133 Method for determining and controlling fiber luster properties |
| 03/29/1994 | US5298989 Method of and apparatus for multi-image inspection of bonding wire |
| 03/29/1994 | US5298978 For determining the volume of a vessel using a photometer |
| 03/29/1994 | US5298974 Apparatus for determining the surface topography of an article |
| 03/29/1994 | US5298970 Sample evaluating method by using thermal expansion displacement |
| 03/29/1994 | US5298969 Combined optical train for laser spectroscopy |
| 03/29/1994 | US5298968 Combined optical train for laser spectroscopy |
| 03/29/1994 | US5298963 Apparatus for inspecting the surface of materials |
| 03/29/1994 | US5298755 Optical ionization detector |
| 03/29/1994 | US5298751 Remote active vapor concentration measurement system and method thereof |
| 03/29/1994 | US5298741 Thin film fiber optic sensor array and apparatus for concurrent viewing and chemical sensing of a sample |
| 03/29/1994 | US5298428 Self-referencing spectrophotometric measurements |
| 03/29/1994 | US5298427 Chemiluminescent detection of amino acids |
| 03/29/1994 | US5298426 Method of differentiating erythroblasts from other cells by flow cytometry |
| 03/29/1994 | US5298140 Reaction apparatus for biochemical examination |
| 03/29/1994 | US5297555 For analyzing radiation re-emitted from a skin surface under examination |
| 03/29/1994 | US5297548 Arterial blood monitoring probe |
| 03/29/1994 | US5297429 For viewing the contents of a production process |
| 03/24/1994 | DE4231777A1 Verfahren zur spektralen Analyse von technischen Flammen durch optische Emissionsmessung und Anordnung hierfür Method for spectral analysis of technical flames by optical emission measurement and arrangement thereof |
| 03/24/1994 | DE4231385A1 Testing of substances in high dilution, esp. drinking water, etc. - using dishes for sample and reference to be energised in dishes at different frequencies |
| 03/24/1994 | DE4231214A1 Photothermischer Sensor Photo-thermal sensor |
| 03/24/1994 | DE4230298A1 Atomic absorption spectrometer and high-pressure lamp for continuous atom absorption spectroscopy - includes high pressure lamp emitting continuous spectrum and optical system for producing measurement light beam emanating from high pressure lamp |
| 03/23/1994 | EP0588624A1 The inspection of cylindrical objects |
| 03/23/1994 | EP0588585A1 Detecting points of origin of position sensors |
| 03/23/1994 | EP0588301A2 Optical measuring apparatus |
| 03/23/1994 | EP0588139A1 Analytical method for investigating mixtures for toxic components |
| 03/23/1994 | EP0588024A1 Method for rapid characterization of alkylpolyglucosides |
| 03/23/1994 | EP0587881A1 Improved photometer |
| 03/23/1994 | EP0579724A4 Confocal imaging system for visible and ultraviolet light. |
| 03/23/1994 | EP0382832B1 Method of assay fora ligand in a sample |
| 03/23/1994 | CN2159562Y Optical-sound/optical-heat surface and internal fault nondestructive detector |
| 03/23/1994 | CN1084276A Method & kit for detecting explosives |
| 03/22/1994 | US5297288 System for use with a high resolution scanner for scheduling a sequence of software tools for determining the presence of bands in DNA sequencing samples |
| 03/22/1994 | US5296911 Optical test system for a chemical analyzer |
| 03/22/1994 | US5296843 Fluid or vapor diagnostic device |
| 03/22/1994 | US5296711 Technique for the remote detection of sea slicks |
| 03/22/1994 | US5296706 Shutterless mainstream discriminating anesthetic agent analyzer |
| 03/22/1994 | US5296705 Imaging system with integrated measuring of the wear of its optical elements working in transmission mode and optronic imaging equipment comprising an imaging system such as this |
| 03/22/1994 | US5296703 Scanning confocal microscope using fluorescence detection |
| 03/22/1994 | US5296702 Structure and method for differentiating one object from another object |
| 03/22/1994 | US5296701 Apparatus for inspecting containers having a dual optical transmission means, a dual light sensing means and a rotating head |
| 03/22/1994 | US5296700 Fluorescent confocal microscope with chromatic aberration compensation |
| 03/22/1994 | US5296381 Sensing elements and methods for making and using same |
| 03/22/1994 | US5296380 Method and kit for detecting explosives |
| 03/22/1994 | US5296195 Having means for controlling temperature and analyzing reaction by processing light scattered from reaction in cuvette |
| 03/22/1994 | US5296194 Sample drop |
| 03/22/1994 | US5296191 Method and apparatus for conducting electrochemiluminescent measurements |
| 03/22/1994 | CA1328019C Method and apparatus for generating a plurality of parameters of an object in a field of view |
| 03/22/1994 | CA1327897C Immunoassay apparatus |
| 03/18/1994 | CA2106247A1 Method for quick characterisation of alkyl polyglycosides |
| 03/17/1994 | WO1994006092A1 Method and device for automatic evaluation of cereal grains and other granular products |
| 03/17/1994 | WO1994006043A1 Light coupling device for optical fibres |
| 03/17/1994 | WO1994006012A1 Analytical test apparatus with on board negative and positive control |
| 03/17/1994 | WO1994006011A1 Process for preparing test elements |
| 03/17/1994 | WO1994005998A1 An optical osmometer for chemical detection |
| 03/17/1994 | WO1994005989A1 Process and device for inspecting and/or servicing and repairing subsidiary canals branching off from a main drain |
| 03/17/1994 | WO1994005984A1 Method and apparatus for use of polarized light vectors in evaluating constituent compounds in a specimen |
| 03/17/1994 | WO1994005983A1 Normalization technique for photon-counting luminometer |
| 03/17/1994 | WO1994005742A1 Method of making acridinium derivative luminesce and method of detecting test material therewith |
| 03/17/1994 | WO1994005688A1 4,7-dichlorofluorescein dyes as molecular probes |
| 03/17/1994 | DE4331018A1 Automatic disease evaluation from protein fraction data - obtd. from electrophoretic analysis of blood and comparison of characteristic parameters with those in intelligent tables |
| 03/17/1994 | DE4231020A1 Optimisation of flocculation processes in agitated vessels by turbidimetric analysis - using turbidity measurements from at least two levels in the liquid system |
| 03/17/1994 | DE4230451A1 Measuring density value of colour negative - forming colour spectrum of light passing through negative and weighting individual wavelengths using liquid crystal attenuators whose transmissivity corresponds to sensitivity of printing material |
| 03/17/1994 | DE4229349A1 Measurement of light reflection, transmission, and dispersion qualities of web materials - by measuring the amt. of fleck beam reflected from the material |
| 03/17/1994 | DE4228534A1 Coupling light into planar thin-film waveguide - using evanescent field of auxiliary waveguide pressed against coating-free planar waveguide |
| 03/17/1994 | CA2143836A1 Method and apparatus for use of polarized light vectors in evaluating constituent compounds in a specimen |
| 03/16/1994 | EP0587444A2 Flameless atomic absorption spectrophotometers |
| 03/16/1994 | EP0587281A2 Capillary electrophoresis detection |
| 03/16/1994 | EP0587077A2 Method and apparatus for measuring concentration of a solution using pathlength complementarily modulated cells |
| 03/16/1994 | EP0587020A2 Real time optical correlation system |
| 03/16/1994 | EP0587008A1 Surface-enhanced raman spectroscopy immunoassy |
| 03/16/1994 | EP0586458A1 Method and apparatus for control of the dry line or for control based on the dry line in a fourdrinier paper machine. |
| 03/16/1994 | EP0447475B1 Optoelectronic sensing device |
| 03/16/1994 | CN1083928A Oleic phenol fluorometric analysis instrument and quick oleic phenol analysing method using same |
| 03/16/1994 | CN1083927A Generator for mobile injection of hydride |
| 03/15/1994 | US5294973 Method and apparatus for determining body ply cord distribution |
| 03/15/1994 | US5294806 Optical submicron aerosol particle detector |
| 03/15/1994 | US5294804 Cantilever displacement detection apparatus |
| 03/15/1994 | US5294799 Apparatus for quantitative imaging of multiple fluorophores |
| 03/15/1994 | US5294796 Remote vapor detection system and method thereof |
| 03/15/1994 | US5294554 Adding an oxidizing agent to decompose the copper/thiourea complex and oxidize the copper |
| 03/15/1994 | US5294402 Chemical sensors |