Patents
Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551)
03/2001
03/20/2001US6204030 Transfer surface having extracted tissue sample adhered to areas activated by electromagnetic radiation; accurate analysis
03/20/2001US6203758 An arrangement of individually addressable micro-electrodes for performing biological, synthetic and diagnostic reactions such as nucleic acid hybridization, or antibody-antigen reactions; preperation of carbonhydrate polymers
03/20/2001US6202475 Predicting logarithmic reduction values
03/20/2001CA2053254C Single-use disposable molten metal inclusion sensor
03/15/2001WO2001018246A1 Microfluidic and nanofluidic electronic devices for detecting changes in capacitance of fluids and methods of using
03/15/2001WO2000072005B1 Detection of wear-particles and other impurities in industrial or other fluids
03/15/2001DE19923502C1 Verfahren und Vorrichtung zur Bestimmung des Abscheidegrades einer in Betrieb befindlichen Filteranordnung Method and apparatus for determining the collection efficiency of an operating filter assembly
03/14/2001EP1083423A2 Pluviometric disdrometric apparatus with high sensitivity and response speed
03/13/2001US6200820 Light scatter-based immunoassay
03/13/2001US6200815 Accurate measurement by establishing potential across volume, passing suspension through volume, continously measuring potential, comparing to baseline, then calculating total volume of solids; diagnosis using blood
03/13/2001US6200500 The control compositions comprise a reticulocyte component, a white blood cell component, a red blood cell component, a nucleated red blood cell component, a platelet component and a reticulated platelet component.
03/13/2001US6200101 Method for providing consistent liquid pressure output from an accumulator
03/13/2001CA2053298C Continuous-use molten metal inclusion sensor
03/08/2001WO2001016595A1 Method and device for counting cells in urine
03/08/2001WO2000063660A3 Apparatus for measurement of particle or droplet velocity
03/08/2001WO2000050872A3 A system for cell-based screening
03/07/2001EP1080363A1 Particle detection system and components thereof
03/07/2001EP1080362A1 Particle detector system
03/07/2001CN1286752A Method and device for characterizing granule strength
03/06/2001US6198839 Dynamic control and decision making method and apparatus
03/06/2001US6198110 Method and apparatus for the real-time characterization of particles suspended within a fluid medium
03/06/2001US6197835 Device and method for creating spherical particles of uniform size
03/06/2001US6197523 Detecting circulating epithelial cancer cells in anticoagulated whole blood sample by using special transparent container, mixing sample with epitope labeling agents/cell morphology stains, centrifuging, and inspecting
03/06/2001US6197506 Using substrate having over 100 different polynucleotides at density of over 50 different polynucleotides per square centimeter to generate hybridization patterns and distinguish between two nucleic acid samples; heredity; diagnosis
03/06/2001US6196525 Device and method for fluid aeration via gas forced through a liquid within an orifice of a pressure chamber
03/06/2001US6196055 Paint and surface coating air permeability demonstration and testing apparatus
03/01/2001WO2001014872A1 Hematology control and system for multi-parameter hematology measurements
03/01/2001WO2001014870A1 Method and apparatus for fractionation using conventional dielectrophoresis and field flow fractionation
03/01/2001WO2000052450B1 Dc/rf blood cell detector using isolated bridge circuit having automatic amplitude and phase balance components
03/01/2001CA2383420A1 Method and apparatus for fractionation using conventional dielectrophoresis and field flow fractionation
02/2001
02/28/2001EP1078242A1 Microplate scanning read head
02/28/2001EP1078230A1 Apparatus and method for measuring exhaust gas emissions
02/28/2001CN2421639Y Well pipe damage detector for motor-pumped well
02/28/2001CN1285916A Method of counting keukocytes and leukocyte counter
02/27/2001US6195158 Apparatus and method for rapid spectrophotometric pre-test screen of specimen for a blood analyzer
02/27/2001US6194224 Liquid flow is more uniform when sodium myristol sarcosinate surfactant is used in the sample receiving zone
02/27/2001US6192740 Method and apparatus for detecting particles in a flow
02/27/2001CA2069508C Method and apparatus for measuring fibre flexibility
02/22/2001WO2001013120A1 Microparticles with multiple fluorescent signals and methods of using same
02/22/2001WO2001013119A1 Encapsulation of fluorescent particles
02/22/2001WO2001013090A1 System and method for eliminating the effects of doublets and carryover
02/22/2001DE19935047A1 Flow-cytometric analysis of leukocyte subpopulations, comprises combining fluorescence-labeled components with a cell system and detecting in a single batch through fluorescence-induced label reactions
02/21/2001EP1076814A1 Chemical-mechanical-planarization (cmp) slurry quality control process and particle size distribution measuring systems
02/21/2001EP1076813A1 Sequential air sampler with automatic sample collector changer
02/20/2001US6191853 Apparatus for measuring particle size distribution and method for analyzing particle size distribution
02/20/2001US6190919 Apparatus for monitoring glycerol removal from erythrocytes
02/20/2001US6189803 Fuel injection nozzle and method of use
02/15/2001WO2001011341A2 A system for cell-based screening
02/15/2001WO2001011340A1 Optical system analysis of cells
02/15/2001WO2001011339A1 Method and apparatus for differentiating and enumerating leukocytes
02/15/2001WO2001011338A1 Particle characterisation apparatus
02/15/2001WO2001011333A2 Apparatus for real-time measurement of cellular response
02/15/2001WO2000049387A3 High numerical aperture flow cytometer and method of using same
02/14/2001EP1076234A1 Membrane breakage detection device
02/14/2001EP1062505A4 Hand-held detection system using gc/ims
02/14/2001EP1062504A4 A valveless gas chromatographic system with pulsed injection and temperature programmed elution
02/14/2001CN2419593Y Multifunctional and portable waterproof testing instrument
02/14/2001CN1284128A Sex-speific insemination of mammals with low number of sperm cells
02/14/2001CN1284047A Reinforcing aluminous filler and rubber compsn. Comprising such filler
02/13/2001US6188783 Method and system for providing a probe array chip design database
02/13/2001US6188479 Methods and apparatus for mechanically and electronically correcting presentation of entities in a fluid flow
02/13/2001US6187590 Producing white blood cells which retain light scatter ability; for use in automatic analyzers; lysing erythrocytes in whole blood or buffy coat, adding fixative and heating, cooling, retaining and washing sediments, then resuspending
02/13/2001US6187539 Applying to matched ion polynucleotide chromatograhy column; elution
02/13/2001US6187289 Acetic acid as a contrast in reflectance confocal imaging of tissue
02/13/2001US6187214 Method and device for production of components for microfabrication
02/13/2001US6185985 Process and device for measuring physical characteristics of a porous sample by centrifugal displacement of fluids
02/08/2001WO2001009585A1 Method for determination of the density of a single fibre
02/08/2001DE4419153C2 Luftstrahlsieb mit integrierter Waage Air Jet Sieve with integrated scale
02/07/2001EP1074610A1 System for analyzing images produced by bacterial reactions
02/06/2001US6184983 Method and apparatus for measuring turbidity
02/06/2001US6184978 Method and apparatus for verifying uniform flow of a fluid sample through a flow cell and distribution on a slide
02/06/2001US6184517 Particle analyzer system
02/06/2001US6183697 Particle measuring apparatus
02/06/2001US6182519 Method for qualifying the cylinder valve on gas cylinders
02/01/2001WO2001008081A1 System for microvolume laser scanning cytometry
02/01/2001WO2000052461A3 Sequential fractionation apparatus and method
02/01/2001DE19948559C1 Particle detection method for tobacco particle stream e.g. in cigarette manufacturing machine, evaluates blocking of scanning beam by detected particles for calculating particle mean size and mean volume
02/01/2001DE19934155A1 Measuring sizes of individual particles in gases involves feeding individual particles to be measured through tribostatic tube in which they are electrically charged, measuring electric field
02/01/2001CA2379836A1 System for microvolume laser scanning cytometry
01/2001
01/31/2001EP1072880A1 Process and device for measuring the water vapour permeability of a film or membrane
01/31/2001EP1071940A1 Drainage testing of porous asphalt road mixes
01/31/2001EP1071939A1 Molecular sensing apparatus and method
01/31/2001EP1071473A1 Acetic acid as a signal enhancing contrast agent in fluorescence spectroscopy
01/31/2001EP0775310B1 Systems and methods for identifying and controlling interfaces between blood components
01/31/2001CN1282378A Analyte assay using particulate labels
01/30/2001US6181419 Method and apparatus for applying laser induced incandescence for the determination of particulate measurements
01/30/2001US6181414 Infrared spectroscopy for medical imaging
01/30/2001US6181319 Method of displaying a scattergram
01/30/2001US6178808 Apparatus and method for testing the hydraulic conductivity of geologic materials
01/30/2001US6178807 Method for laboratory measurement of capillary pressure in reservoir rock
01/25/2001WO2001006333A2 Particle sensing system and associated methods
01/25/2001WO2001006231A1 Monitoring instrument
01/25/2001WO2001005514A1 Travelling wave dielectrophoretic apparatus and method
01/25/2001WO2001005512A1 Dielectrophoretic apparatus & method
01/25/2001WO2000052450A3 Dc/rf blood cell detector using isolated bridge circuit having automatic amplitude and phase balance components
01/25/2001CA2379793A1 Travelling wave dielectrophoretic apparatus and method
01/25/2001CA2377428A1 Monitoring instrument
01/24/2001EP1070952A2 Method and means for particle measurement
01/24/2001EP1070252A1 Method for performing blood cell counts
01/24/2001EP1070251A1 Apparatus for analyzing substantially undiluted samples of biologic fluids