Patents
Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551)
04/1995
04/12/1995EP0647844A2 Interactive automated cytology method and system
04/12/1995CN2194510Y Comprehensive corpuscle speed and diameter measurer
04/11/1995US5405783 Removing photoremovable protective group from region of substrate, contacting with protected amino acid, repeating to form peptide
04/11/1995US5405519 Pulsed oriented electrophoresis
04/06/1995WO1995009354A1 Improved particle sensor and method for assaying a particle
04/04/1995US5404217 Laser liquid flow cell manifold system and method for assembly
04/04/1995US5404100 Method of quantifying wear particles in a lubricant sample
04/04/1995US5403735 Object repeatedly captured at two different magnifications to derive measure of change of the object with time, and thus change of cell activity
04/04/1995US5403497 New method for determining particle size and concentration in a fluid medium
03/1995
03/30/1995DE4334737C1 Method and device for monitoring the screening efficiency of a screening machine
03/29/1995EP0645631A2 Automatic sample preparation and loading apparatus
03/29/1995EP0645615A1 Photoelectric method for sedimentational analysis of homogeneous dispersed systems
03/29/1995EP0645614A2 Process for automatic measurement of specific filtration resistance and electrostatic charge of a fibrous dispersion
03/28/1995US5402113 Metal particle detector apparatus for non-conducting fluid systems
03/28/1995US5402062 Mechanical capture of count wafer for particle analysis
03/28/1995US5401468 Dual flow path carbon particulate monitor
03/23/1995WO1995008106A1 Process and device for monitoring and determining the concentration of harmful organic substances
03/23/1995DE4331505A1 Method and device for detecting and controlling solids concentration in an activated sludge reservoir of a biological clarification (sewage treatment) plant
03/22/1995EP0644416A1 A method and an apparatus for flow type particle image analysis
03/22/1995EP0644415A1 Particle detection by measuring electrical discharge
03/22/1995EP0644414A2 Classification and examination device of particles in fluid
03/22/1995EP0643955A1 Sphagnum moss composition for the production of sheeted absorbent and method for evaluating the potential of sphagnum moss material for absorbing liquid
03/22/1995EP0643829A1 Method and apparatus for quantitation of relevant blood parameters
03/22/1995CN1100477A Apparatus and methods for measurement and classification of generalized neplike entities in fiber samples
03/22/1995CA2300257A1 Method for evaluating a liquid-absorbent property of a sphagnum moss material
03/21/1995US5400139 Method and apparatus for estimating a mixing proportion of different powdery contents
03/16/1995DE4435019A1 Piezometer/permeameter probe
03/14/1995US5396813 In a surface area measuring device
03/14/1995US5396790 Method and apparatus for the rapid determination of water-cement ratios
03/10/1995CA2131784A1 Particle analysis and sorting
03/09/1995WO1995006909A1 Decision support system and method for diagnosis consultation in laboratory hematopathology
03/08/1995EP0641542A2 Non-invasive blood analyzer and method using the same
03/08/1995EP0641429A1 Measuring chamber for flow cytometer
03/08/1995EP0528877B1 Apparatus and method for analyzing particles suspended in a liquid
03/07/1995US5396333 Device and method for observing and analyzing a stream of material
03/07/1995US5396075 Method for in situ characterization of a medium of dispersed matter in a continuous phase
03/07/1995US5395588 Control of flow cytometer having vacuum fluidics
03/02/1995WO1995006238A1 Method and apparatus for determining the shape characteristics of particles
03/02/1995DE4341573C1 Optical measuring arrangement for determining particle size
03/01/1995EP0641021A2 Particle analysis of notched wafers
03/01/1995EP0641020A2 Multiple-scan method for wafer particle analysis
03/01/1995EP0640822A2 Integrity test for porous structures using acoustic emission
03/01/1995CN1099477A Apparatus and methods for measurement and classification of trash in fiber samples
02/1995
02/28/1995US5394480 Apparatus for moving/presenting physical textile entities
02/27/1995EP0746751A4 Electrospray apparatus for producing uniform submicrometer droplets
02/23/1995WO1995005594A1 Particle sensor with low-pressure-drop air flow system
02/22/1995EP0639271A1 Method and apparatus for predicting end-of-life of a consumable in a fluid purification system
02/21/1995US5390539 Device for measuring the permeability of a membrane to water vapor
02/16/1995DE4424443A1 Method and device for measuring properties of casting materials
02/15/1995EP0638799A1 A flow cell device for the monitoring of blood or any other cell suspension
02/15/1995EP0638798A1 Electrically testing the integrity of membranes
02/15/1995EP0638797A1 Laser-doppler apparatus and procedure for its operation
02/15/1995EP0638247A2 Dilution monitoring system for filter cigarettes
02/15/1995EP0638166A1 Carbon particulate monitor
02/15/1995EP0638164A1 Measuring properties of a slurry
02/14/1995US5389549 Method for classifying leukocytes and a reagent used therefor
02/14/1995US5389544 Measuring a accumulated fluorescence induced by immobilizing an enzyme with a reagent selected from 5-carboxyfluorescein diacetate or 6-carboxyfluorescein diacetate
02/14/1995US5388448 Conductive particle detector
02/14/1995US5388444 Apparatus and methods for determining required vacuum characteristics of a radon evacuation system
02/12/1995CA2129886A1 Flow cell device for the monitoring of blood or any other cell suspension under flow
02/07/1995US5387865 Permeability determination from NMR relaxation measurements for fluids in porous media
02/07/1995US5386731 Method and apparatus for measuring the tensile strength of powders
02/07/1995CA2022702C Method and apparatus for detecting soot concentration in particulate trap
02/07/1995CA1334251C Method for measuring moisture vapor transmission rate in wearing apparel
02/02/1995WO1995003541A1 Light flux determination of particle contamination
02/02/1995DE4319976A1 Method and arrangement for determining the permeability of a ground (soil) formation
02/02/1995CA2167914A1 Light flux determination of particle contamination
02/01/1995EP0636876A1 Apparatus and method for measuring concentrations of components
02/01/1995EP0628186A4 Method for identifying normal biomedical specimens.
01/1995
01/31/1995US5385539 Apparatus for monitoring hematocrit levels of blood
01/31/1995US5385043 Contamination measurement apparatus
01/26/1995WO1995002815A1 Method and apparatus for measuring phase difference
01/25/1995EP0635151A1 Method of determining the interior points of an object in a background
01/25/1995EP0635131A1 Apparatus for analysing blood and other samples
01/25/1995EP0635126A1 Detection of microorganisms and determination of their sensitivity to antibiotics
01/25/1995CN2188205Y Rock physical property parameter testing device
01/24/1995US5384535 Electric magnetic detector of magnetic particles in a stream of fluid
01/19/1995WO1994003039A3 Photoelectric method for sedimentational analysis of homogeneous dispersed systems
01/18/1995EP0634641A1 Arrangement for continuous measurement of the concentration of suspended matter in a centrifugate
01/18/1995EP0634640A1 Method of counting reticulocytes
01/18/1995EP0454691B1 Liquid metering and transfer valve assembly
01/17/1995US5383024 Optical wet steam monitor
01/17/1995US5382794 Laser induced mass spectrometry
01/12/1995DE4321929A1 Apparatus for preparing chemical solutions, in particular isotonic solutions for counting blood corpuscles
01/11/1995EP0633464A2 Particle monitoring sensor
01/11/1995EP0633462A2 Three-color flow cytometry with automatic gating function
01/11/1995EP0633207A1 Conveying system for the transport of samples to different treating arrangements
01/11/1995EP0547050B1 Gas sampling device and dilution tunnel used therewith
01/10/1995US5381228 Rapid estimation of the oxygen permeation rate of a thin film on a plastic container
01/10/1995US5381004 Particle analysis of notched wafers
01/10/1995US5380663 Fluorescent cytometers for quantitative analysis of antibodies
01/10/1995US5380491 Apparatus for pumping and directing fluids for hematology testing
01/10/1995US5379791 Dual-head flow controller and method
01/04/1995EP0631665A1 Aspect ratio measurement
01/04/1995EP0131020B2 Method for the volumetric differentiation of leukocytes
01/03/1995US5379113 Particle size measuring device
01/03/1995US5378633 Method for accurately enumerating and sensitively qualifying heterogenous cell populations in cytolytic processing conditions
01/02/1995CA2125901A1 Determination of fluid transport properties in porous media by nuclear magnetic resonance measurements of fluid flow
12/1994
12/28/1994EP0631135A1 Method of detecting foreign matter in pulp suspension and device for detecting the same
12/28/1994EP0630585A1 Method and apparatus for testing the air flow resistance of filter rods