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)
11/1999
11/30/1999US5994056 Homogeneous methods for nucleic acid amplification and detection
11/30/1999US5993746 Plate holder
11/30/1999US5993367 Method and system for the determination of a quality of bonded area in a boxmaking blank
11/30/1999CA2175071C Measuring method and apparatus of gloss irregularity and printing unevenness
11/30/1999CA2163993C Spectrophotometric analysis
11/30/1999CA2051125C Transient spectroscopic method and apparatus for in-process analysis of molten metal
11/29/1999CA2239249A1 Method for elimination of effects of imperfections on color measurements
11/27/1999CA2272873A1 Process and measurement device for quantitatively detecting constituents of a pulp/fluid mixture
11/25/1999WO1999060411A1 Ferrographic method and apparatus
11/25/1999WO1999060395A1 Method and device for producing a directed gas jet
11/25/1999WO1999060386A1 Method and device for automatic detection and testing of geometric and/or textural characteristics of an object
11/25/1999WO1999060385A1 Analyte quantitation using a metal-ligand complex probe
11/25/1999WO1999060383A1 Improved phase angle and modulation of fluorescent assay
11/25/1999WO1999060382A1 Surface plasmon resonance sensor for the simultaneous measurement of a plurality of samples in fluid form
11/25/1999WO1999060381A1 Instrument for monitoring polymerase chain reaction of dna
11/25/1999WO1999060380A1 Multi-channel optical detection system
11/25/1999WO1999060377A1 Apparatus and method for determining tissue characteristics
11/25/1999WO1999060331A1 Method and apparatus for recording three-dimensional distribution of light scattering
11/25/1999WO1999060157A1 Nucleic acid sequence identification
11/25/1999WO1999059464A1 Non-invasive optical sensor with control of tissue temperature
11/25/1999WO1999059462A1 Toothbrush with fluorescence means for locating dental plaque
11/25/1999DE19917096A1 Body fluid test strip reader
11/25/1999DE19835335C1 Infra optical gas sensor for measuring carbon dioxide
11/25/1999DE19822770A1 Holder for test strip with test field at an instrument to measure substances in sample fluid
11/25/1999CA2333226A1 Toothbrush with fluorescence means for locating dental plaque
11/25/1999CA2333198A1 Method and apparatus for recording three-dimensional distribution of light scattering
11/25/1999CA2332833A1 Apparatus and method for determining tissue characteristics
11/25/1999CA2332229A1 Non-invasive optical sensor with control of tissue temperature
11/25/1999CA2328609A1 Instrument for monitoring polymerase chain reaction of dna
11/25/1999CA2319429A1 Surface plasmon resonance sensor for the simultaneous measurement of a plurality of samples in fluid form
11/24/1999EP0959353A2 Calibrator for non-destructive transmission optical measuring apparatus
11/24/1999EP0959343A1 Optical sensor utilizing an immunological reaction and a fluorescence marker
11/24/1999EP0959342A2 Determination of concentration
11/24/1999EP0959341A1 Method for the quantitative analysis of volumina of gases, especially exhaust gases from combustion apparatus, and device for implementing the method
11/24/1999EP0959329A2 Absolute intensity measurements in laser induced incandescence
11/24/1999EP0958497A1 Method and apparatus for determination of a quality property of a piece of meat
11/24/1999EP0958495A1 SMALL VOLUME $i(IN VITRO) ANALYTE SENSOR
11/24/1999EP0958494A1 Analytical method and apparatus
11/24/1999EP0958493A1 Optical transmitting and receiving device
11/24/1999EP0958424A1 Method for characterizing the nature of fluid in machine for washing articles
11/24/1999EP0957751A1 Optical oximeter probe adapter
11/24/1999EP0957750A1 Method and apparatus for reflected imaging analysis
11/24/1999EP0957748A1 Apparatus for non-invasive analyses of biological compounds
11/24/1999EP0957747A2 Sensor, method and device for optical blood oximetry
11/24/1999EP0901621A4 Device for colorimetric detection of explosives and narcotics
11/24/1999EP0900451A4 Apparatus and method for spraying herbicide on weeds in a cotton field
11/24/1999EP0817958A4 Inspection of optical components
11/24/1999EP0760938B1 Raman spectrometry apparatus and method
11/24/1999CN2350757Y Immersion optoelectric probe for testing turbidity of sewage
11/24/1999CN2350722Y Diffractometer for measuring
11/24/1999CN1236098A Method for measuring double refraction and its device
11/24/1999CN1235848A Pigment labelled protein composite and its preparing method
11/24/1999CN1046670C Rain sensor
11/23/1999US5991696 Method for intelligent data acquisition in a measurement system
11/23/1999US5991653 Near-infrared raman spectroscopy for in vitro and in vivo detection of cervical precancers
11/23/1999US5991559 Solute concentration control method and apparatus
11/23/1999US5991488 Coupled plasmon-waveguide resonance spectroscopic device and method for measuring film properties
11/23/1999US5991436 Apparatus and method for inspecting wirebonds on leads
11/23/1999US5991049 Transparent substrate having rain sensor
11/23/1999US5991048 Surface plasmon resonance light pipe sensor
11/23/1999US5991047 Method for continuously controlling the shrinkage of an amorphous film, and an arrangement herefor
11/23/1999US5991046 Method and apparatus for optically measuring properties of a moving web
11/23/1999US5991044 Method and apparatus for determining characteristics of microstructures utilizing micro-modulation reflectance spectrometry
11/23/1999US5991042 Method and an apparatus for the characterisation of lacquered surfaces
11/23/1999US5991039 Electric component monitoring device and electronic component monitoring method
11/23/1999US5991037 High spatial resolution ellipsometry device
11/23/1999US5991032 Contaminant identification and concentration determination by monitoring the intensity of the output of an intracavity laser
11/23/1999US5991031 Optical density measuring apparatus
11/23/1999US5991029 Attenuated total reflecance probe employing large incidence angles
11/23/1999US5991028 Spectral bio-imaging methods for cell classification
11/23/1999US5991025 Near infrared spectrometer used in combination with an agricultural implement for real time grain and forage analysis
11/23/1999US5991022 Reflectance spectrophotometric apparatus with toroidal mirrors
11/23/1999US5991020 Method for determining the concentration of atomic species in gases and solids
11/23/1999US5991019 Method and apparatus for bubble chamber spectroscopy
11/23/1999US5991018 Apparatus and method for inspecting coating layer
11/23/1999US5991017 Inspecting the surface of an object
11/23/1999US5990798 Atomic absorption photometer with a safety monitor
11/23/1999US5990486 Apparatus and method for measuring components of a solute stream
11/23/1999US5990484 Method and apparatus for measuring fluorescence
11/23/1999US5990468 Device for the automatic detection and inspection of defects on a running web, such as a textile fabric
11/23/1999US5990197 Comprising a nonsulfo-containing, solvent-soluble polyester being 1-10% by weight of a thermally-stable, near-infrared fluorophore, binder, corrosion inhibitor, electrolyte and an aliphatic ketone or ester; ink jet printing; wear resistance
11/23/1999US5989923 Hologram containing sensor
11/23/1999US5989919 Method for analyzing contamination within hole in semiconductor device
11/23/1999US5989916 Mixture of lower alkyl acyl halide and a perchlorate like barium perchlorate and perchloric acid; simple, accurate spectrophotometric detection for diagnosis
11/23/1999US5989847 Compositions and methods for neutralizing and coloring solutions
11/23/1999US5989499 Dual chamber disposable reaction vessel for amplification reactions
11/18/1999WO1999058975A1 Miniature immuno-optical rapid analyte sensor platform
11/18/1999WO1999058972A1 Method and apparatus for computer controlled rare cell, including fetal cell, based diagnosis
11/18/1999WO1999058967A1 Method and device for displaying signal generated by measurement probe
11/18/1999WO1999058963A1 Sensing unit provided with separated detection light guiding
11/18/1999WO1999058962A1 Improved apparatus and methods for carrying out electrochemiluminescence test measurements
11/18/1999WO1999058961A1 System and method for optical chemical sensing
11/18/1999WO1999058960A1 High-sensitivity luminescence quenching oxygen sensitive material
11/18/1999WO1999058959A1 Near infrared spectrometry for real time analysis of substances
11/18/1999WO1999058958A1 Diode laser based measurement apparatus
11/18/1999WO1999058957A1 Thermoacoustic tissue scanner
11/18/1999WO1999058956A1 Electrochemical analytical cartridge
11/18/1999WO1999058955A1 Multi-analyte diagnostic system and computer implemented process for same
11/18/1999WO1999058954A1 Optical spectroscopy sample cell
11/18/1999WO1999058953A1 Device for measuring particulate volume and mean size in water