| 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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| 12/08/1987 | US4711118 Detection of water entrapped in electronic components |
| 12/08/1987 | CA1230161A1 Dna sequencing |
| 12/08/1987 | CA1230010A1 Sucker rods |
| 12/03/1987 | WO1987007383A1 Index-sight |
| 12/03/1987 | WO1987007382A1 Method for measuring polarized fluorescence emissions |
| 12/03/1987 | WO1987007381A1 Method for measuring of gloss and equipment for application of method |
| 12/03/1987 | DE3617717A1 Fibre-optic level sensor |
| 12/02/1987 | EP0247848A2 Water-compatible reducible compounds and their use in analytical compositions and methods |
| 12/02/1987 | EP0247847A2 Light-stable reducible compounds and analytical compositions, elements and methods utilizing same |
| 12/02/1987 | EP0247800A2 Analyzing apparatus and method for analysis of liquid samples |
| 12/02/1987 | EP0247789A2 Gas constituent measurement and recording |
| 12/02/1987 | EP0247439A2 System for the determination of the concentration of bodily fluid ingredients |
| 12/02/1987 | EP0247373A2 7-(Phenylacetamido)-4-alkyl coumarins, process for their preparation as well as their application in processes for the fluorometric determination of the activity of hydrolases, especially of penicilline G acylase |
| 12/02/1987 | EP0247308A2 Method for automated optical inspection of printed circuits |
| 12/02/1987 | EP0247261A1 pH-sensitive optrode |
| 12/02/1987 | EP0247180A1 Method for measurement of impurities in liquids |
| 12/02/1987 | CN87101585A Vibration insolation means |
| 12/01/1987 | USH376 Degradation monitor for laser optics |
| 12/01/1987 | US4710963 Apparatus for sensing the condition of a document |
| 12/01/1987 | US4710643 Method and apparatus for determining the degree of purity of a liquid |
| 12/01/1987 | US4710642 Optical scatterometer having improved sensitivity and bandwidth |
| 12/01/1987 | US4710635 Flow cytometer for determining characteristics of cells |
| 12/01/1987 | US4710624 Apparatus and method for measuring light transmittance or reflectance |
| 12/01/1987 | US4710623 Optical fiber catheter with fiber-contained reactive element |
| 12/01/1987 | US4710476 Surface-derivatized semiconductors with chemically sensitive luminescence |
| 12/01/1987 | US4710458 Reagent-impregnated; permanent record of test color |
| 12/01/1987 | US4710351 Automated handling system |
| 12/01/1987 | US4710031 Microtiter plate reader |
| 12/01/1987 | US4710030 Optical generator and detector of stress pulses |
| 12/01/1987 | US4710025 Process for characterizing suspensions of small particles |
| 12/01/1987 | CA1229898A1 Automatic optical inspection system |
| 11/25/1987 | EP0246846A2 Method and apparatus for assaying a species in a sample |
| 11/25/1987 | EP0246845A2 Mask inspection device |
| 11/25/1987 | EP0246832A2 Pattern Alignment generator |
| 11/25/1987 | EP0246604A2 Optical coupling gel for flow cytometry apparatuses and the like |
| 11/25/1987 | EP0246399A2 Method and apparatus for on-line spectrophotometric chemical analysis of material in moving process stream |
| 11/25/1987 | EP0246313A1 Atomic-absorption or -fluorescence instrumentation with efficient solid-sample atomizer and broad linear range |
| 11/24/1987 | US4709157 Method and apparatus for inspecting web surface |
| 11/24/1987 | US4709150 Method and apparatus for detecting gas |
| 11/24/1987 | US4708941 Optical waveguide sensor for methane gas |
| 11/24/1987 | US4708882 Method for detecting fingerprints using a laser and an apparatus therefor |
| 11/24/1987 | US4708485 Apparatus for monitoring a stream of comminuted solid material |
| 11/24/1987 | US4708478 Tube cell for atomic absorption spectrophotometry |
| 11/24/1987 | US4708475 Portable luminescence sensor |
| 11/24/1987 | CA1229499A1 Ellipsometric method and apparatus |
| 11/19/1987 | WO1987007024A1 Method and apparatus for identifying particulate matter |
| 11/19/1987 | WO1987007023A1 Self contained surface contamination sensor |
| 11/19/1987 | WO1987007018A1 Oxygen measurement using visible radiation |
| 11/19/1987 | WO1987006956A1 Analytical method for detecting and measuring specifically sequenced nucleic acids |
| 11/19/1987 | EP0246145A2 Pattern inspection system |
| 11/19/1987 | EP0245920A2 Plate reader |
| 11/19/1987 | EP0245536A2 Method of controlling the degree of digestion of lignocellulose-containing materials |
| 11/19/1987 | EP0245512A1 Method for determining concentration of asphaltene and apparatus therefor |
| 11/19/1987 | EP0245466A1 Analysis method and apparatus for biological specimens. |
| 11/19/1987 | EP0245422A1 A method and an apparatus for the evocation of a colour, a means provided with a luminous surface, and pigments |
| 11/19/1987 | EP0245396A1 Sensor for determining the concentration of a biochemical species |
| 11/19/1987 | EP0245275A1 Fluorimetric arrangement |
| 11/19/1987 | DE3630068C1 Method, in particular for determining extremely low concentrations of elements and molecules in sample matrices by using laser beams |
| 11/19/1987 | DE3616051A1 Method of monitoring the digestion of lignocelluloses with the aid of FTIR spectroscopy |
| 11/18/1987 | CN87103303A Apparent concentration method using emission spectrum |
| 11/18/1987 | CN87101986A Detection of fungi |
| 11/17/1987 | US4707734 Coarse flaw detector for printed circuit board inspection |
| 11/17/1987 | US4707614 Self-contained portable photoelectric gas measuring and warning apparatus |
| 11/17/1987 | US4707613 Inspecting device for a thin film coating material with applicator-following detector |
| 11/17/1987 | US4707611 Incremental monitoring of thin films |
| 11/17/1987 | US4707610 Method and apparatus for measuring surface profiles |
| 11/17/1987 | US4707603 Procedure for measuring contents of hydrocarbons in liquids containing such |
| 11/17/1987 | US4707454 Fluorescent chlorophyll labeled assay reagents |
| 11/17/1987 | US4707223 Continuous; polarized laser beam; electronic processing |
| 11/17/1987 | US4707147 Device for measuring plasma properties |
| 11/17/1987 | US4707138 Color measuring and control device |
| 11/17/1987 | US4707134 Fiber optic probe |
| 11/17/1987 | US4707133 Apparatus for plasma diagnostics |
| 11/17/1987 | US4707132 Process for sensing defects on a smooth cylindrical interior surface in tubing |
| 11/17/1987 | US4707131 Optical arrangement for photometrical analysis measuring devices |
| 11/17/1987 | US4707053 Holographic recording device |
| 11/17/1987 | US4706336 Apparatus for handling fish fillets for the purpose of quality inspection |
| 11/17/1987 | CA1229392A1 Method and apparatus for detection of surface defects of hot metal body |
| 11/17/1987 | CA1229240A1 Present weather observing system |
| 11/17/1987 | CA1229239A1 Spectrometer |
| 11/12/1987 | DE3615259A1 Method and system for the continuous determination of the concentrations of molecular compounds in liquids and gases |
| 11/11/1987 | EP0245206A1 Analytical method for detecting and measuring specifically sequenced nucleic acid |
| 11/11/1987 | EP0245182A1 Method for the measurement of the characteristic parameters of a thin layer, and device for carrying out the method |
| 11/11/1987 | EP0245093A1 Method for detecting metals |
| 11/11/1987 | EP0244929A2 Fluorescent polymeric indicator sensor |
| 11/11/1987 | EP0244789A2 Device for the measurement of light scattering in strongly scattering disperse media |
| 11/11/1987 | EP0244781A2 Method and apparatus of using a two beam interference microscope for inspection of integrated circuits and the like |
| 11/11/1987 | EP0244721A2 Method and system for optical transmission measurement |
| 11/11/1987 | EP0244716A2 Measuring device |
| 11/11/1987 | CN86107175A Optical instrument for determining rock compositions |
| 11/10/1987 | US4705957 For identifying the presence of defects on the surface of a wire |
| 11/10/1987 | US4705757 Method for fluorometric analysis of catechol amines |
| 11/10/1987 | US4705403 Apparatus and method for measuring a photometric characteristic of a sample portion |
| 11/10/1987 | US4705396 Image monochromator |
| 11/10/1987 | US4704891 Method and materials for calibrating flow cytometers and other analysis instruments |
| 11/05/1987 | WO1987006716A1 Liquid light tube end cap assembly |
| 11/05/1987 | WO1987006706A1 Electrochemiluminescent assays |
| 11/05/1987 | WO1987006698A1 Apparatus for measuring the efficiency of photosynthesis of plants |
| 11/05/1987 | WO1987006697A1 Particle counter air inlet assembly |
| 11/05/1987 | WO1987006696A1 Method and apparatus for measuring cyanide |