Patents
Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551)
10/1995
10/26/1995DE4413525A1 Staubprobenahmegerät Dust sampler
10/26/1995CA2187789A1 Apparatus and method for determining particle size distributions
10/25/1995EP0678742A2 Monitoring method of stain solution for particle analysis and calibration method of particle analysis
10/25/1995EP0678195A1 Method of using preserved control cells in the calibration of fluorescent and light scatter measurements
10/19/1995DE4414622A1 Soil and earth analysis probe for foreign organic chemical detection
10/18/1995EP0677730A1 Penetrometer
10/18/1995EP0515642B1 A liquid metering and transfer valve assembly
10/17/1995US5459568 For measuring a suspended material contained in a liquid
10/17/1995US5457986 Process for evaluating solute retention characteristics of membranes
10/15/1995CA2146918A1 Ink penetrometer having fiber optic cables and stationary ink paddle
10/11/1995EP0676632A2 Method and apparatus for detecting foreign objects in resin
10/11/1995EP0676631A1 Apparatus for examining corneal permeability
10/11/1995EP0676045A1 Light scatter-based immunoassay without particle self aggregation
10/11/1995EP0381669B1 Method for screening cells or formed bodies for enumeration of populations expressing selected characteristics
10/10/1995US5457526 Apparatus for analyzing particles in fluid samples
10/10/1995US5457396 Electrode structure of metallic particle detecting sensor
10/10/1995US5456102 To determine selected physical characteristics of particles in fluid stream
10/10/1995CA2066052C Flow monitor
10/04/1995EP0675355A1 Sensor element and particle sensor
10/03/1995US5455675 Apparatus for determination of particle sizes and/or distributions of particle sizes
10/03/1995US5454912 Slurry flows by a diluting sample-extractor mounted on pressure pipe; periodic photographs taken through viewing window
09/1995
09/28/1995WO1995025964A1 Method and appliance for controlling the grinding of mineral raw materials
09/28/1995DE4409929A1 Ground sealing layer permeability coefficient measurement method for foundation
09/27/1995EP0674168A1 Device and method for automatically measuring the height of sedimentation in a sedimentometer
09/27/1995EP0673507A1 Low oxygen transmission imaging system.
09/27/1995CN1109168A Method of detecting impurities in molten resin
09/26/1995US5453832 Determining the turbidity of a liquid sample
09/26/1995US5452602 Photoelectric method of sedimentation analysis of dispersion systems of homogeneous substance
09/21/1995WO1995025270A1 Method and apparatus for collecting and counting ferrous particles
09/21/1995WO1995025269A1 Diluter
09/20/1995EP0672458A2 Method and apparatus for magnetic cytometry
09/20/1995EP0672243A1 Procedure and device for analyzing of particles in a medium and for continuous determining of wear condition of mechanical contacts in contact with the medium
09/19/1995US5452237 Coincidence error correction system for particle counters
09/19/1995US5451525 Diagnostic immunoassay for HIV
09/14/1995WO1995024631A1 Covalent immobilized antibodies on polymeric beads
09/14/1995CA2184282A1 Covalent immobilized antibodies on polymeric beads
09/13/1995CN1108082A Non-invasive blood analyser and method using the same
09/12/1995US5449912 Measurement cell for water vapor sensor
09/12/1995US5449622 Method and apparatus for analyzing stained particles
09/12/1995US5449621 Quantatitive analysis, photometry
09/08/1995WO1995023960A1 Isolation of cellular material under microscopic visualization
09/08/1995WO1995023645A1 Dry powder dispersion system
09/08/1995CA2184372A1 Dry powder dispersion system
09/06/1995EP0670484A1 Dry powder dispersion system
09/05/1995US5448349 Particle analyzing apparatus and method wherein an optical deflector optically tracks a particle
09/05/1995US5448160 Particle size probe for silver halide emulsion
09/05/1995US5447745 Method of sealing
08/1995
08/31/1995WO1995023386A1 Improved method and apparatus for microscopic screening of cytological samples
08/30/1995EP0413741B1 Mthod of assay of one or more analytes using particles of different types which can be distinguished in flow cytometry
08/29/1995US5446532 Measuring apparatus with optically conjugate radiation fulcrum and irradiated area
08/29/1995US5445939 Method for assessment of the mononuclear leukocyte immune system
08/29/1995US5445934 Selective photoremovable groups on surface
08/29/1995US5445735 Combination filter block and effluent flow deflector
08/24/1995WO1995022809A1 Method and device for evaluating the permeability of a rock medium
08/24/1995DE4405540A1 Analysis of un-disposed silica in polymers, use of pigment and solvent soln.
08/23/1995EP0667954A1 System and method for testing the integrity of porous elements
08/23/1995EP0651879A4 Digital analyte detection system.
08/23/1995CA2142928A1 Method and apparatus for evaluating and/or measuring the permeability of a rock formation
08/22/1995US5444529 Method of inspecting particles on semiconductor devices
08/22/1995US5444527 Imaging flow cytometer for imaging and analyzing particle components in a liquid sample
08/22/1995US5444367 Method and apparatus for detecting particles in a fluid having coils isolated from external vibrations
08/22/1995US5442950 Method and apparatus for determining properties of reservoir rock
08/17/1995WO1995022114A1 Automated histological specimen classification system and method
08/16/1995EP0588866B1 Device for determining the foaming properties of an at least partially soluble material
08/16/1995EP0464048B1 Particulate detecting and optical coupling arrangements
08/16/1995CN1106921A Process and device for controlling a flow of particles in a pipe
08/15/1995US5442190 Method and apparatus for the measurement of airborne fibres
08/08/1995US5439645 Automatically mixes, resuspends and aspirates prepared blood samples and transfers to cytometric apparatus
08/08/1995US5439578 Multiple capillary biochemical analyzer
08/08/1995US5439513 Device for focussing particles suspended in a gas stream
08/08/1995US5439288 Automated small volume recirculator for particle analysis
08/08/1995CA2018619C Optical particle analyzing apparatus having two types of light sources
08/08/1995CA1336546C Method and apparatus for preparing a suspension for measurement
08/02/1995CA2114674A1 Using portable condensation nuclei counters to track sources of indoor air contaminants
08/01/1995US5438408 Measuring device and method for the determination of particle size distributions by scattered light measurements
08/01/1995US5438003 Reagent compositions for use in the identification and characterization of reticulocytes in whole blood
08/01/1995US5437200 Liquid metering and transfer valve assembly particularly for flow cytometer
08/01/1995CA2024166C Compounds and reagent compositions and their use in the quantitative determination of reticulocytes in whole blood
07/1995
07/27/1995WO1995020148A1 Viability probes for isolation, identification and/or analysis of cells
07/27/1995WO1995020054A1 Solid tumor analysis by multiparametric flow cytometry
07/26/1995EP0664447A1 Method and apparatus for measuring phase difference
07/26/1995EP0664038A1 Method for identifying objects using data processing techniques
07/25/1995US5436978 Method and an apparatus for differentiating a sample of biological cells
07/25/1995US5436717 Apparatus for analyzing particles
07/25/1995US5435182 Method and apparatus for determining at least one physical parameter of accumulator electrode plates
07/19/1995EP0663592A1 Method and sensor for measuring the concentration of liquid water in a moving gas
07/19/1995EP0319543B1 Method for assessment of the immunoregulatory status of the mononuclear leukocyte immune system
07/19/1995CN1105450A Particle measuring method and particle detecting sensor thereof
07/18/1995US5434667 Characterization of particles by modulated dynamic light scattering
07/18/1995US5434081 Fluorescent dyes
07/18/1995US5432992 Method of making count probe with removable count wafer
07/14/1995CA2140102A1 Process and sensor for measuring liquid water concentration in a moving gas
07/13/1995WO1995018962A1 Method and apparatus for analysing a liquid sample
07/13/1995DE4400226A1 Material test system for determining permeation and degradation behaviour
07/12/1995EP0662124A1 High speed flow cytometric separation of viable mammalian cells
07/11/1995US5432601 For analyzing fine particles in a sample gas
07/11/1995US5432089 Determining the accuracy and reproducibility of the operation of reticulocyte counting device using a reticulocyte reference control comprising a population of erythrocytes loaded with a nucleic acid or polyanion capable of binding to a cationic dye
07/11/1995US5431037 Sedimentation rate measuring device and sampler therefor
07/05/1995EP0661531A1 Ink drop detector
07/05/1995CN2202921Y Anaerobic feeder for small grain sumple of electronic spectrum instrument