| 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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| 03/18/2009 | EP2036424A2 A method and apparatus for detecting errors in grain analysis apparatus using electronically processed images |
| 03/18/2009 | EP2035813A1 Optical sensor and method for indicating the age or quality of a natural product |
| 03/18/2009 | EP2035812A1 Respiratory assembly including a carbon dioxide detector |
| 03/18/2009 | EP2035811A1 Detection of substances |
| 03/18/2009 | EP2035810A1 Method for analysing reflective properties |
| 03/18/2009 | EP2035809A1 Determining parameters of the dielectric function of a substance in aqueous solution by self-referenced reflection thz spectroscopy |
| 03/18/2009 | EP2035808A1 Method and device for analyzing a layer of a metal working compound on a product to be shaped |
| 03/18/2009 | EP2035807A1 Chemilumiinescence analysis appliance |
| 03/18/2009 | EP2034893A2 Measuring tissue oxygenation |
| 03/18/2009 | EP1954177B1 A device for imaging an interior of a turbid medium |
| 03/18/2009 | EP1794571B1 Method for measuring at least one gas component |
| 03/18/2009 | EP1743160A4 Optical beam translation device and method utilizing a pivoting optical fiber |
| 03/18/2009 | EP1716408B1 Fibre optic measuring apparatus |
| 03/18/2009 | EP1706725A4 Circularly polarized light method and device for determining wall thickness and orientations of fibrils of cellulosic fibres |
| 03/18/2009 | EP1558919B1 Method and device for the detection of surface defects on the finish of a transparent or translucent rotating container |
| 03/18/2009 | EP1456176B1 Improved compounds for generating chemiluminescence with a peroxidase |
| 03/18/2009 | EP1425570B1 A luminescence-based sensor assembly |
| 03/18/2009 | EP1174837B1 Method of detecting fire with light section image to sense smoke |
| 03/18/2009 | EP1154802B1 Method of measuring physiological function with a dye like fluorescein-polyacrylic acid |
| 03/18/2009 | CN201210147Y Light source device for yarn feather tester having light collecting tube |
| 03/18/2009 | CN201210146Y Water quality on-line monitoring system |
| 03/18/2009 | CN201210145Y Water quality on-line monitoring system |
| 03/18/2009 | CN201210144Y Optical analysis reading device |
| 03/18/2009 | CN201210143Y Apparatus for adding measurement optical path |
| 03/18/2009 | CN201210142Y Experiment device for monitoring crystallization process of vitamin B12 by improved laser method |
| 03/18/2009 | CN201210141Y Laser gas concentration measuring instrument |
| 03/18/2009 | CN201210140Y Multi-parameter laser wavelength modulation spectrum detection apparatus used in fire field |
| 03/18/2009 | CN201210139Y Optical cavity dying oscillation spectrum analysis apparatus in continuous module lock near field |
| 03/18/2009 | CN201210138Y Hand-hold fish pond water quality turbidity detector |
| 03/18/2009 | CN201210137Y Engine machine oil detection device |
| 03/18/2009 | CN201210136Y Fast detection apparatus for formaldehyde release amount |
| 03/18/2009 | CN201210135Y Sample moving platform for jewelry detector |
| 03/18/2009 | CN201210132Y Laser back scattering dust measurement instrument |
| 03/18/2009 | CN201210130Y Automatic detection system for essence mixing tank for Chinese style cigarette |
| 03/18/2009 | CN201210059Y Household full electronic type water metering device |
| 03/18/2009 | CN201210045Y Optical fiber detection device |
| 03/18/2009 | CN101389954A Method of determining metal by colorimetry and determination reagent |
| 03/18/2009 | CN101389950A Evaluation method for photosynthesis sample, evaluation system, and evaluation program |
| 03/18/2009 | CN101389949A Engraved gemstone viewer |
| 03/18/2009 | CN101389948A Multigas monitoring and detection system |
| 03/18/2009 | CN101389946A An apparatus for execution of treatment operations in connection with colouring of tissue specimens on object glasses |
| 03/18/2009 | CN101389937A Method of analyzing a paint film with effect pigments |
| 03/18/2009 | CN101389936A Color sensor |
| 03/18/2009 | CN101389638A Molecular dye for spectroscopy |
| 03/18/2009 | CN101388133A Photoelectric smoke sensor and electronic equipment |
| 03/18/2009 | CN101387651A Automatic sample handling system and control method thereof |
| 03/18/2009 | CN101387650A Full automatic plate type luminous instrument and luminous detecting method thereof |
| 03/18/2009 | CN101387647A Method for detecting anhydrous dextrose bacteria endotoxin content by spectrophotometry |
| 03/18/2009 | CN101387640A Optical fiber bio probe for directionally fixing antibody and method for making same |
| 03/18/2009 | CN101387637A Biological rapid detecting system |
| 03/18/2009 | CN101387631A Method for predicting shelf life of UHT milk |
| 03/18/2009 | CN101387629A Method for predicting shelf life of UHT milk |
| 03/18/2009 | CN101387628A Method for predicting shelf life of UHT milk |
| 03/18/2009 | CN101387627A Method for predicting shelf life of UHT milk |
| 03/18/2009 | CN101387626A Evaluating and identifying method for waterlogging tolerance of chrysanthemum |
| 03/18/2009 | CN101387609A Method for rapidly detecting melamine |
| 03/18/2009 | CN101387608A Ultralong Fabry-Parot interferent gas sensor and gas tester based on the sensor |
| 03/18/2009 | CN101387607A Oxygen in situ detecting method and apparatus by infrared laser spectroscopy |
| 03/18/2009 | CN101387606A Method for detecting hydrogen peroxide or glucose based on enzyme simulation by ferroferric oxide magnetic nanometer particle |
| 03/18/2009 | CN101387605A Optical fiber agricultural land soil organic matter content rapid detector |
| 03/18/2009 | CN101387604A Trace sample tube for detecting ultra-trace example and apparatus thereof |
| 03/18/2009 | CN101387603A Fume emission continuous monitoring method and system |
| 03/18/2009 | CN101387602A Fume emission continuous monitoring method and system |
| 03/18/2009 | CN101387601A PC type immune test paper image recognition and quantitative analyzer |
| 03/18/2009 | CN101387552A Optical spectrum detecting method and spectrometer based on space light modulator |
| 03/18/2009 | CN101385640A Anatomy image forming method and system |
| 03/18/2009 | CN101385639A Fault image forming method and system |
| 03/18/2009 | CN101385638A Measurement apparatus |
| 03/18/2009 | CN100470279C Biosensor of full fiber optic evanescent wave |
| 03/18/2009 | CN100470276C Integrated photon crystal double waveguide back coupling fluid refractive index sensor |
| 03/18/2009 | CN100470240C Fruit size compensation method and apparatus for light characteristic on-line detection of fruit internal quality |
| 03/18/2009 | CN100470239C Projection test device and method |
| 03/18/2009 | CN100470238C Visual detection method for food aroma and device therefor |
| 03/18/2009 | CN100470237C Integrated surface plasma wave generator |
| 03/18/2009 | CN100470236C High-sensistive SF6 large-range monitoring instrument based on laser spectrum method |
| 03/18/2009 | CN100470235C Method for measuring content of dialkene in gasoline through near infrared light spectrum |
| 03/18/2009 | CN100470234C Spectrograph based on LVF |
| 03/18/2009 | CN100470233C Preparation method of formaldehyde standard gas |
| 03/18/2009 | CN100470225C Lens inspection device and method thereof |
| 03/18/2009 | CN100470118C Lighting device for observation |
| 03/18/2009 | CN100469895C Fluorescent quantitative PCR detecting kit for hepatitis B virus |
| 03/18/2009 | CN100469311C Optical element for in vivo information measurement and in vivo information measuring instrument using it |
| 03/17/2009 | US7505801 Apparatus and method for easing use of a spectrophotometric based noninvasive analyzer |
| 03/17/2009 | US7505703 Recording material discrimination device, image forming apparatus and method therefor |
| 03/17/2009 | US7505652 Optical inspection of optical specimens supported by a work holder |
| 03/17/2009 | US7505155 Apparatus and method for inspecting poly-silicon |
| 03/17/2009 | US7505154 Optical method for the characterization of laterally patterned samples in integrated circuits |
| 03/17/2009 | US7505153 Model and parameter selection for optical metrology |
| 03/17/2009 | US7505151 Arrangement for the optical distance determination of a reflecting surface |
| 03/17/2009 | US7505149 Apparatus for surface inspection and method and apparatus for inspecting substrate |
| 03/17/2009 | US7505148 Matching optical metrology tools using spectra enhancement |
| 03/17/2009 | US7505144 Copper CMP flatness monitor using grazing incidence interferometry |
| 03/17/2009 | US7505141 Interferometric apparatus for producing an output signal characteristic of phase and/or amplitude noise of a device |
| 03/17/2009 | US7505136 Testing and tuning electrically dimmable windows |
| 03/17/2009 | US7505135 Method and apparatus for imaging through scattering or obstructing media |
| 03/17/2009 | US7505132 Self calibrating measurement system |
| 03/17/2009 | US7505126 Method and device for monitoring hydrogen gas and hydrogen flame |
| 03/17/2009 | US7505125 System and method for signal processing for a workpiece surface inspection system |
| 03/17/2009 | US7505124 Automated inspection system and method |
| 03/17/2009 | US7505123 controller can redistribute light to make an irradiance profile of the light source more uniform or make the irradiance profile match a fluid flow profile |