Patents
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)
01/1996
01/18/1996WO1996001438A1 Autofocus system for scanning microscopy
01/18/1996WO1996001418A1 Ndir gas analysis using spectral ratioing technique
01/18/1996WO1996001417A1 Spectrophotometric equipment and use thereof
01/18/1996WO1996001413A1 A method for monitoring performance of an incubator module, said incubator module being comprised in an automated system for assaying multiple samples and a kit suitable for use in said method
01/18/1996DE4425690A1 Sphere reflection surface calibration system
01/18/1996DE4424628A1 Verfahren und Anordnung zur Brechzahlmessung verschiedener Medien Method and system for refractive index measurement of different media
01/18/1996DE4424502A1 Measurement appts. for room surface reflectivity characteristic determn.
01/18/1996DE4424454A1 Opto-electronic sensor for detecting precipitation on vehicle windscreen
01/18/1996DE4424336A1 Measuring surface concns. on metal layer
01/18/1996DE4424045A1 Testing cigarettes regarding correct formation of end regions esp. correct filling of tobacco
01/18/1996CA2194232A1 A method for monitoring performance of an incubator module, said incubator module being comprised in an automated system for assaying multiple samples and a kit suitable for use in said method
01/17/1996EP0692714A1 Process and device for recognizing geometric characteristics of parallelepipedic parts of polygonal cross section
01/17/1996EP0692710A1 Method and device for image processing for detecting light reflecting faults
01/17/1996EP0692709A1 Device for detecting and analysing residual oil in coring samples and use of such device
01/17/1996EP0692708A2 Imaging method for spatial distributions of absorber concentrations
01/17/1996EP0692703A1 Wavelength calibration of optical spectrometers
01/17/1996EP0692222A1 Sensor for analyzing molecular species
01/17/1996EP0692091A1 Atomic absorption spectrophotometer
01/17/1996EP0692090A1 System, apparatus and method for on-line determination of quality characteristics of pieces of meat, and arrangement for illumination of pieces of meat
01/17/1996EP0692033A1 Enhancement of chemiluminescent reactions
01/17/1996EP0691820A1 Quantitative and qualitative in vivo tissue examination using time resolved spectroscopy
01/17/1996EP0667919A4 Improved electrochemiluminescent label for dna probe assays.
01/17/1996EP0478626B1 Detecting or quantifying multiple analytes using labelling techniques
01/17/1996CN1115027A Cuvette
01/17/1996CN1030735C Use of sparingly soluble salt of heteropoly acid for determination of analyte, corresponding method of determination as well as suitable ageat therefor
01/16/1996US5485530 Method and apparatus for multi-dimensional phase fluorescence lifetime imaging
01/16/1996US5485398 Method and apparatus for inspecting bent portions in wire loops
01/16/1996US5485277 Surface plasmon resonance sensor and methods for the utilization thereof
01/16/1996US5485276 Multi-pass optical cell species concentration measurement system
01/16/1996US5485271 For measuring a sample
01/16/1996US5485270 Dynamic light scattering microvolume cell assembly for continuous flow dialysis
01/16/1996US5485269 System for minimizing native fiber fluorescence variations in fiber optic sensors
01/16/1996US5485267 Zeeman effect spectrometer having high-speed electromagnetic switching capability
01/16/1996US5485013 Turbidity sensor with a light aperture arrangement of two openings formed in two parallel plates
01/16/1996US5484708 Method for the colorimetric determination of an analyte with a PQQ-dependent dehydrogenase
01/16/1996US5484571 Enhanced fluorescence detection of samples in capillary column
01/16/1996US5484558 Method for making flexible transducers for use with photon tunneling microscopes
01/16/1996US5484556 Methods and compositions providing enhanced chemiluminescence from chemiluminescent compounds using dicationic surfactants
01/16/1996CA2128190A1 Method of identifying tissue
01/13/1996CA2153647A1 Method and apparatus for recognizing geometrical features of parallelepiped-shaped parts of polygonal section
01/11/1996WO1996000894A1 Device for determining properties of materials
01/11/1996WO1996000893A1 Device for and method of carrying out optical measurements in turbid media
01/11/1996WO1996000892A1 Infrared spectroscopy of a sample treated with preservative
01/11/1996WO1996000621A1 Process and device for recognising, sorting and/or separating different substances or objects
01/11/1996DE4424206A1 Liquid detection device for food or drinks ind.
01/11/1996DE4423935A1 Cuvette for macroscopic and microscopic examination of biological sample
01/11/1996DE4423282A1 Detecting small foreign bodies in fibre flock
01/11/1996DE4421797A1 Biological tissue examination device using light
01/11/1996CA2192648A1 Infrared spectroscopy of a sample treated with preservative
01/10/1996EP0691535A2 Reading head with variable resolution
01/10/1996EP0691534A1 Method of visibility determination in particular for vehicle movement
01/10/1996EP0691522A2 Apparatus for measuring surface shape
01/10/1996EP0691273A1 Automated inspection system with transport and ejector conveyor
01/10/1996EP0691064A1 Low light color imaging system with cooled integrating camera
01/10/1996EP0690999A1 Identification of image-forming material type
01/10/1996EP0690982A1 Particle detection system with reflective line-to-spot collector
01/10/1996EP0690927A1 Fluorescent detection of nonviable cells
01/10/1996EP0690694A1 Oximeter with motion detection for alarm modification
01/10/1996EP0629290B1 A method for determining urea in milk
01/10/1996EP0537252B1 Method for carrying out surface plasmon resonance measurement and sensor for use in the method
01/10/1996EP0520034B1 Web inspection system
01/10/1996EP0442922B1 Surface plasmon resonance sensor unit and its use in biosensor systems
01/10/1996CN2217221Y Lead sulfide infrared investigating device
01/10/1996CN1114746A Intelligent interference cloud testing instrument
01/09/1996US5483604 In electrical or electronic equipment
01/09/1996US5483603 System and method for automatic optical inspection
01/09/1996US5483546 Sensor system for remote spectroscopy
01/09/1996US5483350 For a high-sensitivity reflectivity measurement equipment
01/09/1996US5483346 Polarization based optical sensor utilizing total internal reflection
01/09/1996US5483344 Process and apparatus for performing differential refractive index measurements using interference of modulated light beams passing through reference and test samples
01/09/1996US5483339 Spectrophotometer and radiometric measurement apparatus
01/09/1996US5483338 Method and apparatus for evaluating structural weakness in polymer matrix composites
01/09/1996US5483337 Spectrometer with selectable radiation from induction plasma light source
01/09/1996US5483334 Media analysis system for determining properties of different media
01/09/1996US5483121 Hollow cathode discharge tube
01/09/1996US5483080 Method and device for measuring and controlling cell density in microbiological culture
01/09/1996US5483069 Validation apparatus for flat paper object
01/09/1996US5483066 Polarization diverse infrared object recognition system and method
01/09/1996US5483057 Glass color sensor unit
01/09/1996US5482861 Transferring a sample measurement, incubation and analyzing
01/09/1996US5482842 Methods for detecting microorganisms in blood culture vials
01/09/1996US5482830 Multilayer element with polysilanes or polysiloxanes and latex with protein layer for signal generation
01/09/1996CA2032154C Method of high sensitivity luminescence analysis
01/08/1996CA2146498A1 Fluorescent spectrophotometer system with automatic calibration and improved optics block
01/04/1996WO1996000382A1 Analysing a material sample
01/04/1996WO1996000381A1 Apparatus for detecting foreign matter in fluid
01/04/1996WO1996000380A1 Determination of sulfur in hydrocarbons by near infrared spectroscopy
01/04/1996WO1996000374A1 Functional testing method for toxic gas sensors
01/04/1996WO1996000272A1 Use of leucotriarylmethanes for marking hydrocarbons
01/04/1996DE4446723A1 Photo-acoustic gas concentration measurement, esp. of hydrogen fluoride
01/04/1996DE4423698A1 Opto-electronic measurement device for specular and diffuse reflections
01/04/1996DE4422861A1 Vorrichtung zur Bestimmung von Materialeigenschaften von bewegtem blattförmigem Material Apparatus for determining properties of materials of a moving sheet material
01/04/1996DE4422400A1 Low cost continuous determination of component in a mixture
01/04/1996DE4422336A1 Verwendung von Leukotriarylmethanen zum Markieren von Kohlenwasserstoffen Use of Leukotriarylmethanen for marking hydrocarbons
01/04/1996DE4421962C1 Optical measurement of micro-perforation tracks in moving strip material
01/04/1996DE19523741A1 Optical detector with condensing mirrors and slit for flowing samples
01/04/1996DE19521349A1 Chemiluminescence analyser with electrically conductive optical window
01/04/1996CA2193887A1 Use of leucotriarylmethanes for marking hydrocarbons
01/03/1996EP0690455A1 Cylindrical body inspection apparatus
01/03/1996EP0690309A2 Mechanism for reading and removing reaction cuvettes in an incubator