Patents
Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551)
04/2002
04/18/2002DE10051715C1 Particle measurement in vertical flow, using Gust and Westrich accumulation equations employs systematic measurement procedure in particle precipitation column
04/18/2002DE10049232A1 Probe for removing and determining volatile components from gases and liquids during case hardening, thermochemical surface hardening and annealing processes comprises inner tube, middle tube and outer tube
04/18/2002CA2424941A1 An integrated biochip system for sample preparation and analysis
04/18/2002CA2423552A1 High throughput processing system and method of using
04/17/2002EP1197740A1 Method for the systematic acquisition of particulate matter which is moving with a vertical component in a streaming fluid, and apparatus for carrying out the method
04/17/2002EP1196832A2 Particle sensing system and associated methods
04/17/2002EP1196759A1 Particle sensor with cooled light trap and related method
04/17/2002EP0876608B1 Process and device for generating resonance phenomena in particle suspensions
04/17/2002EP0871640A4 Methods for measuring physical characteristics of nucleic acids by microscopic imaging
04/17/2002CA2360515A1 Sediment sampler
04/16/2002US6372506 For use in a flow cytometer, for verifying accuracy of a drop delay setting
04/16/2002US6372447 Method of distributing cells as single layer on a substrate from a suspension
04/16/2002US6372428 Remotely programmable matrices with memories
04/16/2002US6372422 Creating superovulation in non-human female mammal to create eggs by using an ovulatory pharmaceutical; determining sex of sperm cell of male mammal; sorting according to sex of sperm cells; inserting into uterus; fertilization to produce embryos
04/16/2002US6370943 Process for monitoring the integrity of hollow fiber filtration modules
04/16/2002US6370936 Sampling apparatus for exhaust gas
04/11/2002WO2002029382A1 Condensation particle counter
04/11/2002WO2002029381A2 Method for the analysis of abnormal particle populations
04/11/2002WO2002029380A2 Air samplers
04/11/2002WO2002029116A2 Gene expression profiling of antidepressant action in the brain
04/11/2002WO2002029106A2 Microfluidic devices and methods of use
04/11/2002US20020042785 Neural network assisted multi-spectral segmentation system
04/11/2002US20020042689 Method and apparatus for evaluation of aggregate particle shapes through multiple ratio analysis
04/11/2002US20020042335 Method and apparatus for making density gradients
04/11/2002US20020042148 Flow cytometer safety cabinet
04/11/2002US20020042141 Apparatus for the preparation and the performance of sedimentation velocity tests on organic liquids and other substances
04/11/2002US20020041376 Light scattering particle size distribution measuring apparatus and method of use
04/11/2002US20020040851 Mobility and effects arising from surface charge
04/11/2002US20020040610 Methods for collecting fluid samples having select concentrations of particles
04/10/2002EP1194772A1 Improved method and device for counting inclusions in a liquid metal bath with ultrasounds
04/10/2002EP1194761A1 Method for conducting integrity testing of filter units and a testing device for carrying out the method
04/10/2002EP1194759A1 Monitoring instrument
04/10/2002EP1194742A1 Particle sensor
04/10/2002EP1194217A1 Method and apparatus for testing the integrity of filtering membranes
04/09/2002US6369890 Particle separation and detection apparatus
04/09/2002US6368882 Method for detecting organic contamination by using hemispherical-grain polysilicon layer
04/09/2002US6367310 Drainage testing of porous asphalt road mixes
04/04/2002WO2002027296A1 Quantitative digital fluorography and related products and methods
04/04/2002WO2002027283A1 Optical measurement apparatus and method for optical measurement
04/04/2002WO2002026114A2 Cellular diagnostic arrays, methods of using and processes for producing same
04/04/2002WO2001085914A3 System for identifying clusters in scatter plots using smoothed polygons with optimal boundaries
04/04/2002WO2001033196A3 Controlled review of medical sample
04/04/2002US20020040277 Particle analyzer and particle classifying method
04/04/2002US20020039797 Apparatus for use as diagnostic tool in drug screening
04/04/2002US20020039737 Determining velocity of elongated biopolymer; classify segment of biopolymer, transfer biopolymer through detection zones, monitor signal amplitude, measure signal amplitude profiles, analyze signal to determine biopolymer velocity
04/04/2002US20020038568 Apparatus and method for measurement of permeability or strain in permeable materials
04/04/2002CA2424039A1 Quantitative digital fluorography and related products and methods
04/03/2002EP1192453A1 Molecular and atomic scale evaluation of biopolymers
04/03/2002EP1192443A1 Method for quantitation of endothelial microparticles
04/03/2002EP0988525B1 A method for characterizing samples on the basis of intermediate statistical data
04/02/2002US6365415 Method for characterization and quality control of porous media
04/02/2002US6365106 Guide hole; liquid supplying nozzle
04/02/2002US6365104 Transparent sample tube; insert forming confining zone; closure
04/02/2002US6363800 Coating to enhance the efficiency of a particle impact collector
03/2002
03/28/2002WO2002025280A1 Method for monitoring resting and activated platelets in unfixed blood samples
03/28/2002WO2002025269A2 Integrated optical flow cytometer with wave guide excitation
03/28/2002WO2002025247A2 A non-intrusive method and apparatus for characterizing particles based on scattering of elliptically polarized radiation
03/28/2002WO2002025242A1 An improved flow cell and method of operating therefor
03/28/2002WO2001078288A3 Differentiable spectral bar code methods and systems
03/28/2002US20020037269 Isolation of cellular material under microscopic visualization
03/28/2002US20020036776 Particle size analyzer based on the laser diffraction method
03/28/2002US20020036506 Device to facilitate loading of an emulsion loop
03/28/2002US20020036142 Systems and methods for cell subpopulation analysis
03/28/2002US20020035879 Method for testing a cell sample
03/27/2002EP1191324A2 Apparatus for measuring surface particulate contamination
03/27/2002EP1190372A1 Method for in-situ focus-fusion multi-layer spectral imaging and analysis of particulate samples
03/27/2002EP1190229A2 Microfabricated cell sorter
03/27/2002EP1190170A1 Single position indicator gauge
03/27/2002EP1189684A1 Water dispensing apparatus with filter integrity testing system
03/27/2002CN1341850A Large-range soil water suction force measurement technique and production process of its suction force plate
03/27/2002CN1081792C Automatic process for the maceral analysis and determination of reflectance of vitrinite in coals
03/26/2002US6362003 Hematological reference control composition containing leukocyte analogs, methods of making, and uses thereof
03/26/2002US6361950 A solid phase particle for fluorescence screening of nucleic acids comprising of a transponder with a memory element, a radio-frequency transmitter and photoelectric cells, a nucleic acid probe attached to the outer surface
03/26/2002US6361937 Computer-aided nucleic acid sequencing
03/26/2002US6360590 Method and apparatus for investigating surfaces
03/26/2002US6360588 Materials and methods for the analysis of substances passing through a membrane
03/21/2002WO2002023188A2 Apparatus and method for detecting and classifying chemicals, particles, vira, and bacteria in fluids and air
03/21/2002WO2002023178A1 Method and system for detecting and recording submicron sized particles
03/21/2002WO2002023177A1 Method and apparatus for counting submicron sized particles
03/21/2002WO2002023169A1 Apparatus for acoustic detection of particles in a flow using a fibre optic interferometer
03/21/2002WO2002023163A1 Microfabricated crossflow devices and methods
03/21/2002WO2002023162A1 Method and device for measuring hydridation resistance of tubes and tubular claddings
03/21/2002WO2002023155A2 Surface particle detector
03/21/2002WO2002023154A2 Aggregation-based assays
03/21/2002WO2002023153A2 Apparatus for the detection and measurement of particulates in molten metal
03/21/2002US20020035459 Pharmacokinetic-based drug design tool and method
03/21/2002US20020035436 Fluid contaminant sensor
03/21/2002US20020034824 Apparatus for use in the analysis of erythrocytes, leukocyes and hemoglobin
03/21/2002US20020034748 Genetic analysis of nucleic acid sample; detect target nucleotide sequences, generate oligonucleotide sequences, classify nucleotide sequences in sample
03/21/2002US20020033939 Instrument for selecting and depositing multicellular organisms and other large objects
03/21/2002US20020033422 Fuel injection nozzle and method of use
03/21/2002DE10135448A1 Liquid degredation detection device, has liquid fed through flow channel configured for gradual blockage by soil components
03/20/2002EP1189059A1 Blood cell detector, blood analyzer and blood analyzing method using the detector
03/20/2002EP1188047A1 Miniaturized analytical system
03/20/2002EP1131629A4 Reagent composition and method for identification of reticulated cells
03/20/2002CN1341244A Minimally invasive apparatus and method for testing lesions of the oral cavity and similar epithelium
03/20/2002CN1081327C Device for contactless continuous measuring core pore structure
03/19/2002US6359683 Method for determining the volume of particles suspended in liquids
03/19/2002US6359446 Apparatus and method for nondestructive testing of dielectric materials
03/19/2002US6358700 Using fluorescent dye