Patents
Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551)
01/1987
01/07/1987EP0207076A1 Testing apparatus
01/06/1987USH188 Monitor for airborne dusts
01/06/1987US4634669 Process and device for the differentiation of particles in a medium
01/06/1987US4634280 Method for measuring shape parameters of yarn
01/06/1987US4633714 Aerosol particle charge and size analyzer
01/06/1987US4633706 System for measuring amount of particulates exhausted from vehicle engine
01/02/1987DE3522098A1 Device for the determination of a variable corresponding to the erythrocyte aggregation
12/1986
12/30/1986US4633169 Blood particle analyzer
12/30/1986US4632562 Method of measuring density of sperm in a sample
12/30/1986EP0206372A2 Method and apparatus for determining distribution of fluids
12/30/1986CA1215922A1 Microencapsulation of living tissue and cells
12/23/1986US4631483 Particle analyzing apparatus and method of moving particles in suspension through such apparatus
12/23/1986US4631482 Dust flow inducing monitor
12/23/1986US4630466 Apparatus for testing rod-shaped articles of the tobacco processing industry
12/23/1986US4630464 Method for the continuous surveillance of the poison content of exhaust gases containing particulate matter
12/18/1986WO1986007458A1 Method for measuring the fibre and filler concentration in the wet end of a paper machine and a control system using the method
12/18/1986WO1986007455A1 Method and apparatus for determining parameters of gaseous substances
12/16/1986US4629687 Positive selection sorting of cells
12/09/1986US4628468 Method and means for determining physical properties from measurements of microstructure in porous media
12/09/1986US4628204 Optical method to study the stability of colloidal systems
12/09/1986US4627727 Monitoring deflocculated particles in a suspension
12/09/1986US4627726 Method and apparatus using laser radiation for generating and measuring gas bubbles
12/09/1986US4627270 System for measuring the pore volume and permeability of very tight core plugs and method therefor
12/09/1986CA1215182A1 Limited volume method and apparatus for particle counting
12/09/1986CA1214991A1 Immunoassay
12/04/1986WO1986007218A1 Method and apparatus for editing particle produced electrical pulses
12/04/1986WO1986007147A1 Process and equipment for the determination of grain size distribution of particles in suspension
12/03/1986EP0203600A2 Method of and apparatus for measuring floating fine particles
12/03/1986CN85104282A Apparatus for measurement of particle size distribution
12/02/1986US4626506 Process and device for the determination of cells secreting cellular contents
12/02/1986US4625552 Instrument for separating fluff components
12/02/1986US4625544 Determining saturation and permeability using mercury capillary pressure curves
11/1986
11/26/1986EP0202824A2 Oxidation process
11/26/1986EP0202226A1 A device for taking and dispensing blood samples for the purpose of determining blood sedimentation.
11/26/1986CN86103646A Method and apparatus for editing particle produced electrical pulses
11/25/1986US4624915 Positive selection sorting of cells
11/25/1986US4624567 Fluid particle sensor
11/25/1986CA1214576A1 Particle size analysis
11/21/1986EP0146621A4 A method of determining the diagnostic significance of the content of a volume of biological sample containing particles.
11/20/1986WO1986006834A1 Automated refractometer
11/18/1986US4623263 Apparatus for the thermal measurement of the texture of a porous body
11/18/1986US4623252 Particulate counter
11/18/1986US4622847 Apparatus for measuring the rate of erythrosedimentation of the blood
11/12/1986EP0200851A2 Scatter/fluorescence beam splitter in a flow cytometry apparatus
11/11/1986US4622643 Method for determining consistent water relative permeability values from dynamic displacement data
11/11/1986US4622642 Batch interference granulometric process particularly applicable to poly-dispersed biological particles
11/05/1986EP0200303A1 Measurement of a small most dense constituent layer in a stratified mixture
11/05/1986EP0199774A1 Method for measuring the solid material concentration and the grain size distribution in a suspension by using ultrasounds.
11/04/1986CA1213545A1 Positive selection sorting of cells
10/1986
10/29/1986CN85103520A Method of measuring air osmose and its meter
10/28/1986US4619136 Apparatus for measuring the decontamination factor of a multiple filter air-cleaning system
10/22/1986EP0198670A2 Measurement of sizes of particles in falling state
10/22/1986EP0198462A2 Separation of materials from a liquid dispersion by sedimentation
10/15/1986EP0197917A2 Method for the periodical determination of a measured quantity, and device for carrying out this method
10/14/1986US4616927 Sample cell for light scattering measurements
10/07/1986CA1212261A1 Apparatus and method for measuring the concentration of particles in a gas
10/01/1986EP0196205A2 Improved apparatus for segregating particulate matter
10/01/1986EP0196168A1 Fiber optic doppler anemometer
10/01/1986EP0196159A2 Air stream sampling device
10/01/1986EP0050666B1 Flow-through optical analyzer
09/1986
09/30/1986US4614722 Method and apparatus for measuring the degree of reaction between antigens and leukocyte cellular antibodies
09/30/1986US4614109 Method and device for testing the permeability of membrane filters
09/24/1986EP0195420A2 Measuring arrangement for the analysis of particle size
09/23/1986US4613938 Present weather observing system utilizing particulate size and velocity measurements
09/16/1986US4612614 Method of analyzing particles in a fluid sample
09/12/1986WO1986005275A1 Method for the measurement of sedimentation
09/10/1986EP0193825A2 Automatic machine for washing articles in a bath containing surfactant substances
09/10/1986EP0193593A1 A method of using polypropylene glycol to improve movement and intermixture of blood and other fluids in capillary tubes.
09/09/1986US4610158 Method for determining the sealability of drilling compounds
09/03/1986EP0193394A2 Apparatus for studying particles
09/03/1986EP0193356A2 Method for analysis of subpopulations of blood cells
09/03/1986CN85205497U Granula analyzer in which no correction is necessary
09/02/1986US4609991 Automated system for determining the molecular weight and/or concentration of macromolecules via sedimentation equilibrium
09/02/1986US4609286 For determining characteristics of cells
08/1986
08/26/1986US4607526 Particle analysis system
08/21/1986EP0175758A4 Electrophoretic light scattering apparatus and process.
08/20/1986EP0191249A2 A method and apparatus for tangential flow testing of microporous and ultra filter membranes
08/20/1986CN85100139A Neutron graph for measuring the water permeability of concrete
08/19/1986US4607228 Apparatus and method for measuring the concentration of solid particles in a fluid stream
08/19/1986US4606636 Optical apparatus for identifying the individual multiparametric properties of particles or bodies in a continuous flow
08/19/1986US4606631 Particle counter
08/19/1986US4606232 Device for separating airborne particles in dependence on grain size
08/19/1986US4606227 Apparatus and method for simulating diagenesis
08/13/1986EP0190628A2 Virus identification apparatus and method
08/13/1986CN85204904U Permeability testing instrument for bituminous concrete
08/12/1986US4605535 Combustion chambers
08/12/1986US4605172 Sensory apparatus
08/05/1986US4604086 Multifunction centrifuge
08/05/1986CA1208938A1 Particle reagent size distribution measurements for immunoassay
08/05/1986CA1208937A1 Particle counting system for a fractionating device
08/05/1986CA1208936A1 Particle counting apparatus
08/05/1986CA1208933A1 Device for the determination of the amount of substance or the density of fibre structures, especially of the cross sectional substance of slivers
07/1986
07/31/1986WO1986004435A1 Precipitation identification by utilizing particulate size and velocity, extinction coefficients and humidity measurements
07/22/1986CA1208036A1 Method and apparatus for nonsteady state testing of permeability
07/17/1986WO1986004140A1 Method and apparatus for analyzing particle-containing gaseous suspensions
07/16/1986EP0187663A2 Particle detector
07/16/1986CN85202399U Detector for corpuscle in infusion
07/15/1986US4600880 Apparatus for the detection and measurement of particulates in molten metal
07/15/1986US4600302 Flow cytometry apparatus with uniform incoherent light excitation
07/15/1986US4599893 Determining the level of contaminants in a hydraulic system