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)
07/1997
07/24/1997DE19700665A1 System for detecting rain or other deposits on vehicle windscreen
07/24/1997DE19700379A1 Optical bench for determining particle size and distribution in sample
07/24/1997DE19609045C1 Optical test for wood sample using camera and image-processing system
07/24/1997DE19602295A1 Konjugat zur Unterscheidung von krankhaftem und gesundem Gewebe Conjugate to distinguish between diseased and healthy tissue
07/24/1997DE19602145A1 Process measures light transmitted by luminescent substance with and without supporting light source
07/24/1997DE19601923C1 Verfahren und Vorrichtung zum Erkennen organischer Substanzen Method and device for detecting organic substances
07/23/1997EP0785531A2 Rigidity checking method and apparatus with the result freed from the influence of picture resolutions
07/23/1997EP0785433A2 Test sample card
07/23/1997EP0785422A1 Detectable polymers and methods for detecting polymers in aqueous systems
07/23/1997EP0785421A2 Method of detecting anomalies in distortable objects
07/23/1997EP0784793A1 Method of producing bilayer lipid membranes
07/23/1997EP0784792A2 Process of investigating the interaction between biomolecules by means of surface plasmon resonance
07/23/1997EP0784671A1 Flavored malt beverages
07/23/1997EP0755509A4 Respiratory gas analyzer
07/23/1997EP0722614A4 Method and apparatus for detecting hydrocarbon fuels
07/23/1997EP0653959B1 Apparatus for drawing fluid sample and a slide assembly for use therewith
07/23/1997EP0617643B1 Classifying or sorting
07/23/1997EP0412168B1 Instrument for inspecting brilliance of jewels such as diamond and photographing of jewels therewith
07/23/1997CN1155338A Temp. control of near-infrared analyzer
07/23/1997CN1155078A Method for detecting defect of micron/nanometer grade body in obscure material based on scattering principle
07/23/1997CN1155077A Ultraviolet-visible absorption appendix of fluorophotometer
07/23/1997CN1155076A Thin-film thermosensitive resistance infrared detector
07/22/1997USRE35566 Sensor platform for use in machines for washing articles
07/22/1997US5650856 Fiber laser intra-cavity spectroscope
07/22/1997US5650846 For analyzing a fluid sample
07/22/1997US5650845 Optical oxygen concentration monitor
07/22/1997US5650844 LCD panel image quality inspection system and LCD image presampling method
07/22/1997US5650702 Controlling system for self-propelled floor cleaning vehicles
07/22/1997US5650627 Sensitive assay method for measuring gallium levels in body tissues and fluids
07/22/1997US5650624 Passive infrared analysis gas sensor
07/22/1997US5650619 Quality control method for detecting defective polishing pads used in chemical-mechanical planarization of semiconductor wafers
07/22/1997US5650614 Optical scanning system utilizing an atomic force microscope and an optical microscope
07/22/1997US5650331 Optical high acidity sensor
07/22/1997US5650311 Doped sol-gel glasses for obtaining chemical interactions
07/22/1997US5650289 Luciferase assay compositions
07/22/1997US5650123 Chip level waveguide sensor
07/22/1997US5650099 Methods and compositions providing enhanced chemiluminescence from chemiluminescent compounds using dicationic surfactants
07/22/1997CA2116786C Dual-wavelength photometer and fiber-optic sensor probe
07/17/1997WO1997025613A1 Passive infrared analysis gas sensors and applicable multichannel detector assemblies
07/17/1997WO1997025612A1 Method and apparatus for monitoring mercury emissions
07/17/1997WO1997025611A2 Particle separation and detection apparatus
07/17/1997WO1997025610A1 Analytical apparatus
07/17/1997WO1997025609A1 Optical probe for in-situ detection of hydrocarbon concentration
07/17/1997WO1997025608A1 Spectroscopic sample holder
07/17/1997WO1997025605A2 Process and device for recognizing organic substances
07/17/1997WO1997025177A1 Laser marking system for gemstones and method of authenticating marking
07/17/1997DE19602862C1 Meßeinrichtung zum Erfassen optischer Eigenschaften einer elektro-optischen Anzeige Measuring device for detecting optical properties of an electro-optical display
07/17/1997DE19600762A1 Determining formaldehyde surface emissions, especially from walls or furniture
07/17/1997DE19600227A1 Sample feed system for halogens to analysing system e.g. spectrometer e.g. for measuring halides in leaves
07/17/1997CA2242293A1 Passive infrared analysis gas sensors and applicable multichannel detector assemblies
07/17/1997CA2241337A1 Spectroscopic sample holder
07/16/1997EP0784201A2 Highly sensitive, accurate and precise automated method and device for identifying and quantifying platelets and for determining platelet activation state using whole blood samples
07/16/1997EP0784198A1 Device of limited size to control the upper layer of a moving filament
07/16/1997EP0783867A1 Device for the identification of acne, micromedones, and bacteria on human skin
07/16/1997EP0783683A1 Optical waveguide method for detecting specific binding events by light scattering
07/16/1997EP0783682A1 Detection of sulphur containing compounds
07/16/1997EP0783681A1 Apparatus and methods for carrying out electrochemiluminescence test measurements
07/16/1997EP0783680A1 High-speed multiple wavelength illumination source in quantitative luminescence ratio microscopy
07/16/1997EP0783649A1 High efficiency compact illumination system
07/16/1997EP0783544A1 Process for marking thermoplastic or thermosetting polymers, process for manufacturing the same, and a method of detecting markers in the polymers
07/16/1997EP0755457A4 Novel aryl-n-alkylacridanthiocarboxylate derivatives useful for chemiluminescent detection
07/16/1997EP0741863A4 Instrument for on-line detection of coloured contaminants in white fibre mass
07/16/1997EP0566706B1 Optical sensor
07/16/1997EP0535225B1 Method for discriminating recovered containers
07/16/1997CN1154473A Optical measuring method of expiration components
07/16/1997CN1154472A Optical measuring apparatus/method
07/16/1997CN1154471A Platform graphite tube for fixing metal tungsten (or tantalum) and method for fixing same
07/16/1997CN1154469A Container inspection with field programmable gate array logic
07/15/1997US5649264 Developing unit having optical detection of a residual quantity of developer in a developer container
07/15/1997US5649169 Method and system for declustering semiconductor defect data
07/15/1997US5648850 Method and device for quality control of objects with polarized light
07/15/1997US5648619 Arrangement for inspection of welded plate sections
07/15/1997US5648555 Unsaturated ethers with adamantane groups for detectable compounds by fluorescence
07/15/1997US5648269 pH and pCO2 sensing by luminescent lifetimes and energy transfer
07/15/1997US5648047 Device for colorimetric detection of explosives and narcotics
07/15/1997US5647368 Imaging system for detecting diseased tissue using native fluorsecence in the gastrointestinal and respiratory tract
07/10/1997WO1997024606A1 Optical temperature sensors and optical-chemical sensors with optical temperature compensation
07/10/1997WO1997024605A1 Method and instrument combination for producing comparability of spectrometer measurements
07/10/1997WO1997024603A1 Establishing desirable lighting and viewing conditions
07/10/1997WO1997024602A1 A diagnostic method for a multi-layer material
07/10/1997WO1997024587A1 Apparatus and method for measuring optical characteristics of an object
07/10/1997WO1997024075A1 Apparatus and method for measuring optical characteristics of teeth
07/10/1997WO1997024066A1 Noninvasive blood examination apparatus
07/10/1997WO1997021095A3 Process and device for carrying out highly accurate rapid chemical analyses
07/10/1997DE19601051A1 Environmental hazard detector using reflected radiation is at distance from object under examination e.g. tree
07/10/1997CA2238498A1 Apparatus and method for measuring optical characteristics of an object
07/09/1997EP0782738A1 Method and apparatus for detecting a microscope slide coverslip
07/09/1997EP0782737A1 Apparatus for detecting bubbles in coverslip adhesive
07/09/1997EP0782736A1 Method and apparatus for image plane modulation pattern recognition
07/09/1997EP0782735A1 Cytological system image collection integrity checking apparatus
07/09/1997EP0782705A1 Apparatus and method for carrying out analysis of samples
07/09/1997EP0782701A1 Apparatus for illumination stabilization and homogenization
07/09/1997EP0782455A1 Photodynamic therapy in selective cell inactivation in blood and treating immune dysfunction diseases
07/09/1997EP0686256B1 Method and apparatus for imaging
07/09/1997EP0441875B1 Enhanced electrochemiluminescence
07/09/1997EP0417140B1 Method and apparatus for conducting electrochemiluminescence measurements
07/09/1997CN1153907A Lead reagent and lead testing method
07/08/1997US5647030 Fiber optic sensor and methods and apparatus relating thereto
07/08/1997US5646738 System for determining dampening water for an offset press using conventional catoptric light intensity
07/08/1997US5646736 Analytical apparatus with coded elements