| 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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| 05/24/1995 | EP0654670A2 Method of and apparatus for analyzing immunity by raman spectrometry |
| 05/24/1995 | EP0654663A1 Method for elementary analysis through optical emission spectroscopy in a plasma produced by a laser beam in presence of Argon |
| 05/24/1995 | EP0654662A1 Instrument for detecting photosystem II herbicides |
| 05/24/1995 | EP0654661A1 Intensity detector for light diffused by films in colloidal media |
| 05/24/1995 | EP0654659A1 Defined volume test device |
| 05/24/1995 | EP0654657A2 System and method for measuring polarization dependent loss |
| 05/24/1995 | EP0654655A1 Optical achromatic interferometer of the trilateral phase shift type |
| 05/24/1995 | EP0654535A1 Device for germ counting in the clinical field |
| 05/24/1995 | EP0654142A1 Aerosol discriminator |
| 05/24/1995 | EP0653959A1 Apparatus for drawing fluid sample, components thereof, and a slide assembly for use therewith. |
| 05/24/1995 | EP0533829B1 Security of objects or documents |
| 05/24/1995 | EP0476088B1 Acousto-optic tunable double-beam spectrometer |
| 05/24/1995 | EP0418353B1 Optical probe for fluid light transmission properties |
| 05/24/1995 | EP0348526B1 The use of an appartus for detection of flaws in glass sheets. |
| 05/24/1995 | DE4410398C1 Identifying polymers in sorting plastics |
| 05/24/1995 | DE4339574A1 Measuring or identification system for measuring change |
| 05/24/1995 | DE4339572A1 Measuring or identification system for measuring change |
| 05/24/1995 | DE4339380A1 Scattered light air purity measuring sensor for operating theatre |
| 05/24/1995 | DE4339379A1 Dispersed light sensor for air purity monitoring in operating theatre |
| 05/24/1995 | DE4228535C2 Dünnschicht-Interferometer Thin-film interferometer |
| 05/24/1995 | CN1102882A A method and system for sampling and determining the presence of salts of ammonia and amines in containers |
| 05/23/1995 | US5418879 Distributed light delivery system |
| 05/23/1995 | US5418797 Time gated imaging through scattering material using polarization and stimulated raman amplification |
| 05/23/1995 | US5418616 Method and apparatus for optically detecting the dimensions of an object and use of the method |
| 05/23/1995 | US5418615 Probe for liquid sample analysis by light transmission |
| 05/23/1995 | US5418614 Optical photometry system for on-line analysis of fluid systems |
| 05/23/1995 | US5418371 Apparatus for quantitative imaging of multiple fluorophores using dual detectors |
| 05/23/1995 | US5418367 Method and device for analyzing substances contained in an area |
| 05/23/1995 | US5418366 IR-based nitric oxide sensor having water vapor compensation |
| 05/23/1995 | US5418170 Method and system for sampling and determining the presence of salts of ammonia and amines in containers |
| 05/23/1995 | US5418169 Chromosome characterization using single fluorescent dye |
| 05/23/1995 | US5418143 Porous membrane, thrombin, fluorescence |
| 05/23/1995 | US5417925 Capillary and capillary retaining system |
| 05/23/1995 | US5417853 Liquid chromatographic system and operation method |
| 05/23/1995 | US5417204 Scuba air contamination detector |
| 05/23/1995 | EP0725928A4 Disposable optical cuvette |
| 05/23/1995 | CA2089758C Diesel particulate monitor |
| 05/23/1995 | CA1335625C Inspection of multipattern circuit boards |
| 05/18/1995 | WO1995013531A1 Reading devices for teststrips |
| 05/18/1995 | WO1995013530A1 Process for the optical modification of objects with autoaffine or fractal patterns |
| 05/18/1995 | WO1995013529A1 Apparatus for measuring refractive index |
| 05/18/1995 | WO1995013528A1 Device for detecting gases by infrared absorption |
| 05/18/1995 | WO1995013527A1 Device for multicolor illumination of slides |
| 05/18/1995 | WO1995013519A1 System and method for electronically displaying yarn qualities |
| 05/18/1995 | WO1995013394A1 Biochemical process for growing living cells by measuring the amount of nutrient added to the reaction medium |
| 05/18/1995 | WO1995013010A1 Method and apparatus for detecting cataractogenesis |
| 05/18/1995 | DE4345225A1 Arrangement for analysis of substances on surface of optical sensor |
| 05/18/1995 | DE4339061A1 Arrangement for spectroscopic measurement of the component of a gaseous substance in a gas specimen |
| 05/18/1995 | DE4338972A1 Flow-through measuring cell |
| 05/18/1995 | DE4337835A1 Measuring device e.g. water or moisture sensor |
| 05/17/1995 | EP0653638A2 Oxidizing composition in powder form and method of measuring chemiluminescence using the same |
| 05/17/1995 | EP0653637A2 Dry elements, test devices, test kits and methods for chemiluminescent detection of analytes using peroxidase labeled reagents |
| 05/17/1995 | EP0653627A1 Method for excluding multiple use bottles from their usage circuit |
| 05/17/1995 | EP0653626A1 Semiconductor device inspection system |
| 05/17/1995 | EP0653625A1 Reading devices for testships |
| 05/17/1995 | EP0653624A2 Method for on-line analysis and control in industrial synthetic and dye processes using UV/VIS-spectroscopy and multicomponent analysis |
| 05/17/1995 | EP0653623A1 Method of determining trace metallic impurities in fluoropolymer and process for producing fluoropolymer thereby |
| 05/17/1995 | EP0653622A1 Method for correcting instrumental error of spectorscope of optical analyzer |
| 05/17/1995 | EP0653621A1 A process for fabricating a device using an ellipsometric technique |
| 05/17/1995 | EP0653620A1 Optical sensor |
| 05/17/1995 | EP0653066A1 Photoactivatable chemiluminescent matrices |
| 05/17/1995 | EP0653060A1 Capillary and capillary retaining system |
| 05/17/1995 | EP0653057A1 Constant pressure gas cell. |
| 05/17/1995 | EP0653056A1 Spectrometer for lensometer |
| 05/17/1995 | EP0653051A1 Structure and method for differentiating one object from another object |
| 05/17/1995 | EP0289581B1 Improved multichannel gas analyzer and method of use |
| 05/17/1995 | CN2197661Y Reflecting rate tester |
| 05/16/1995 | US5416879 Apparatus and method for measuring light absorption in small aqueous fluid samples |
| 05/16/1995 | US5416594 Surface scanner with thin film gauge |
| 05/16/1995 | US5416593 Method for determining a distortion angle in a textile material and an apparatus for use therein |
| 05/16/1995 | US5416588 Small modulation ellipsometry |
| 05/16/1995 | US5416587 Index interferometric instrument including both a broad band and narrow band source |
| 05/16/1995 | US5416582 Method and apparatus for localization and spectroscopy of objects using optical frequency modulation of diffusion waves |
| 05/16/1995 | US5416581 Device and process for measuring solid concentrations in liquids |
| 05/16/1995 | US5416579 Method for determining concentration in a solution using attenuated total reflectance spectrometry |
| 05/16/1995 | US5416577 Color sensor for optically measuring consisting and brightness of materials |
| 05/16/1995 | US5416576 Serpentine coil spectrophotometer cell |
| 05/16/1995 | US5416575 Method and system for calibrating an optical density measurement apparatus |
| 05/16/1995 | US5416512 Automatic threshold level structure for calibrating an inspection tool |
| 05/16/1995 | US5416335 Automated visual inspection system for determining the set positions of a row of dip switches |
| 05/16/1995 | US5416321 Integrated apparatus for mapping and characterizing the chemical composition of surfaces |
| 05/16/1995 | US5416002 Near-real-time microbial monitor |
| 05/16/1995 | US5415842 Optical detectors with electromagnetic radiation, monitoring radiation and reflection from thin films |
| 05/16/1995 | US5415838 Carrier for colorimetrically detecting a gas |
| 05/16/1995 | US5415809 Oxidizable metal salt, alkali hydroxide, oxidation-reduction indicator |
| 05/16/1995 | US5415295 Method and device for automatically sorting nuclear-fuel pellets |
| 05/16/1995 | CA1335539C Biological sensors |
| 05/16/1995 | CA1335538C Fiber optic sensor for detecting chemical changes in materials |
| 05/11/1995 | WO1995012952A1 Method and apparatus for inspecting printed circuit boards at different magnifications |
| 05/11/1995 | WO1995012809A1 Illumination and imaging arrangement |
| 05/11/1995 | WO1995012808A1 Self-addressable self-assembling microelectronic systems and devices for molecular biological analysis and diagnostics |
| 05/11/1995 | WO1995012608A1 Synthesizing and screening molecular diversity |
| 05/11/1995 | WO1995012523A1 Ice detector |
| 05/11/1995 | WO1995012348A1 Process and device for determining the glucose concentration in a biological matrix |
| 05/11/1995 | DE4401145C1 Method for measuring refractive index profile |
| 05/11/1995 | DE4338233A1 Method and arrangement for alternate sample and background measurement, in particular in selective trace-gas analysis by high-sensitivity absorption spectroscopy |
| 05/11/1995 | CA2175696A1 Method and apparatus for inspecting printed circuit boards at different magnifications |
| 05/11/1995 | CA2175587A1 Synthesizing and screening molecular diversity |
| 05/11/1995 | CA2175194A1 Ice detector |
| 05/11/1995 | CA2174441A1 Process and device for determining the glucose concentration in a biological matrix |