| Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551) |
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| 12/28/1994 | EP0630471A1 Apparatus for determining the physical and/or chemical properties of a sample, particularly of blood |
| 12/27/1994 | US5377005 Method for measuring particle size of a dispersed phase in a fluid stream |
| 12/27/1994 | US5376878 Multiple-aperture particle counting sizing and deformability-measuring apparatus |
| 12/27/1994 | US5376554 Apparatus and methods for detecting chemical permeation |
| 12/22/1994 | WO1994029800A1 Three-color flow cytometry with automatic gating function |
| 12/22/1994 | WO1994029762A1 Laser diffraction particle sizing apparatus and method |
| 12/22/1994 | WO1994029712A1 Multiple capillary biochemical analyzer |
| 12/22/1994 | WO1994029707A1 Microlithographic array for macromolecule and cell fractionation |
| 12/22/1994 | WO1994029695A1 Liquid flow cytometer |
| 12/22/1994 | WO1994029694A1 Particle size and charge measurement in multi-component colloids |
| 12/22/1994 | WO1994029691A1 Preserved, non-infectious control cells prepared by the modulation or modification of normal cells |
| 12/22/1994 | CA2164720A1 Microlithographic array for macromolecule and cell fractionation |
| 12/22/1994 | CA2164207A1 Multiple capillary biochemical analyzer |
| 12/22/1994 | CA2164131A1 Preserved, non-infectious control cells prepared by the modulation or modification of normal cells |
| 12/22/1994 | CA2141664A1 Three-color flow cytometry with automatic gating function |
| 12/21/1994 | EP0585338A4 Method and apparatus for screening microscopic cells in aged samples. |
| 12/21/1994 | CN2185892Y Single light source double path photoelectric dust investigating sensor |
| 12/20/1994 | US5374992 Exhaust gas particle sensor |
| 12/20/1994 | US5374989 Apparatus for identifying an object utilizing a tracking means and an identification beam |
| 12/20/1994 | US5374398 Apparatus for analyzing particles |
| 12/20/1994 | US5374396 Syringe injection system for measuring non-volatile residue in solvents |
| 12/20/1994 | US5374122 Method for quantifying porosity of parts of simple and complex geometries |
| 12/20/1994 | US5373727 For determining the permeability/porosity of a sample of a substance |
| 12/14/1994 | EP0628186A1 Method for identifying normal biomedical specimens |
| 12/14/1994 | EP0628053A1 Hepatitis e virus peptide antigens and antibodies |
| 12/13/1994 | US5372721 Size separation of particles contained within a material by the use of nonaqueous hydrodynamic chromatography |
| 12/09/1994 | CA2125228A1 Three-color flow cytometry with automatic gating function |
| 12/08/1994 | WO1994028393A1 Probe permeameter |
| 12/08/1994 | WO1994028392A1 Apparatus and method for determining the size of particles using light scattering |
| 12/08/1994 | WO1994028119A1 Novel process and apparatus |
| 12/08/1994 | DE4339589C1 Method and device for testing filter elements using a water intrusion test |
| 12/08/1994 | CA2163555A1 Apparatus and method for determining the size of particles using light scattering |
| 12/07/1994 | EP0627080A1 Method and materials for determining particle count in a flow cytometer |
| 12/07/1994 | EP0627073A1 Analysis of particle characteristics |
| 12/07/1994 | EP0396716B1 Method for measuring moisture vapor transmission rate in wearing appareil |
| 12/06/1994 | US5371810 Method of determining the interior points of an object in a background |
| 12/06/1994 | US5371600 Fiber optic probe apparatus and method |
| 12/06/1994 | US5371585 Particle detecting instrument with sapphire detecting cell defining a rectangular flow path |
| 12/06/1994 | US5370842 Sample measuring device and sample measuring system |
| 12/06/1994 | US5369981 Process for continuously determining the dust content in an exhaust gas flow |
| 11/30/1994 | EP0626575A1 Method and apparatus for microscopic imaging |
| 11/30/1994 | EP0626455A1 Method of analysis, separation and micro-encapsulation of cell elements |
| 11/30/1994 | EP0626067A1 Method for accurately enumerating and sensitively qualifying heterogeneous cell populations in cytolytic processing conditions |
| 11/30/1994 | EP0470134B1 Single-use disposable molten metal inclusion sensor |
| 11/30/1994 | EP0469044B1 Continuous-use molten metal inclusion sensor |
| 11/30/1994 | EP0311655B1 Multi-part differential analyzing apparatus utilizing light scatter techniques |
| 11/29/1994 | US5369369 Determination of carbon in a fly ash sample through comparison to a reference microwave attenuation and phase shift |
| 11/29/1994 | US5369037 Simultaneous multiple assays |
| 11/29/1994 | US5368542 Apparatus and method for separating microscopic units in a substantially continuous density gradient solution |
| 11/24/1994 | WO1994027146A1 Reticulocyte analyzing method and apparatus utilizing light scatter techniques |
| 11/24/1994 | EP0664038A4 Method for identifying objects using data processing techniques. |
| 11/23/1994 | EP0625569A1 Contrast chamber for spotlighting bacterial colonies with respect to the culture medium thereof |
| 11/23/1994 | EP0625267A1 Methods of analysis |
| 11/22/1994 | US5367474 Flow cytometer |
| 11/22/1994 | US5367157 Device for rapidly performing a sedimentation-rate test |
| 11/22/1994 | US5367144 Air permeability detecting method and apparatus for the same |
| 11/22/1994 | US5365793 Equipment and method for environmental testing of bituminous specimens |
| 11/22/1994 | US5365775 Process for automatic measurement of specific filtration resistance and electrostatic charge of a fibrous dispersion |
| 11/17/1994 | DE4315748A1 Device and process for determining the sludge deposition volume component in an activated sludge-water mixture |
| 11/15/1994 | US5365559 Particle counting apparatus for a total counting of particles contained in a liquid sample |
| 11/15/1994 | US5365343 Light flux determination of particle contamination |
| 11/15/1994 | CA1333047C Method and apparatus for obtaining at least one white blood cell population analysis |
| 11/12/1994 | CA2095957A1 Measuring device for measuring the liquid/dry matter mixture ratio and a method of determining the liquid/dry matter mixture ratio |
| 11/10/1994 | WO1994025159A1 Blood testing device |
| 11/09/1994 | EP0623376A1 Device for monitoring the run out time of filter installations in air conditioning systems |
| 11/09/1994 | EP0504192B1 Separating and resuspending process for superparamagnetic particles and apparatus |
| 11/08/1994 | US5362653 Examination of objects of macromolecular size |
| 11/08/1994 | US5361625 Method and device for the measurement of barrier properties of films against gases |
| 11/03/1994 | DE4415004A1 Arrangement and method for characterising surfaces and for characterising and classifying surface defects and near-surface defects as well as inhomogeneities in the volume of transparent media |
| 11/03/1994 | DE4313688A1 Method for determining the screening equivalent particle size distribution of a particle mixture |
| 11/02/1994 | EP0622627A1 Method and apparatus for detecting particles on a substrate |
| 11/02/1994 | EP0621946A1 Apparatus and method for textile sample testing |
| 11/01/1994 | US5360980 Structure and method for providing a gas purge for a vacuum particle sensor installed in a corrosive or coating environment |
| 11/01/1994 | US5360743 Calibration |
| 11/01/1994 | US5360739 Staining ribonucleic acid with dye; sphering with amphoteric surfactant; detecting scattered and fluorescent light; classification |
| 11/01/1994 | US5360738 Infrared spectroscopoy |
| 11/01/1994 | US5359907 Method and apparatus for dry particle analysis |
| 11/01/1994 | US5359906 Method of partitioning particle size distrubution datum |
| 11/01/1994 | US5359880 Fiber micronaire measuring apparatus and method |
| 10/27/1994 | WO1994024541A1 Procedure and apparatus for determining the resin substance content of a pulp stock sample |
| 10/27/1994 | WO1994024540A1 Analyzer for measuring the aerodynamic diameter of aerosol particles |
| 10/27/1994 | DE4313238A1 Method and apparatus for fractionating measurement of aerosols |
| 10/26/1994 | EP0620765A1 Automatic particle size analyzer using stacked sieves |
| 10/25/1994 | US5359194 X-ray CT measurement of secondary (vugular) porosity in reservoir core material |
| 10/20/1994 | DE4326361C1 Method and device for determining the permeability of soil formations, especially for base sealing of landfills and/or for covering landfills |
| 10/20/1994 | DE4312112A1 Device for measuring the soot concentration of waste gases in chimneys |
| 10/19/1994 | EP0620428A1 Method for compression of multiparameter event list recordings |
| 10/18/1994 | US5357197 Inductive debris monitor with multi-turn detector |
| 10/18/1994 | US5356793 Proliferating cancer cells in collagen gel substrate with and without drug, comparing picture images |
| 10/18/1994 | US5356751 Method and product for particle mounting |
| 10/18/1994 | US5356595 Automated smear generator |
| 10/13/1994 | WO1994023281A1 Method and apparatus for detecting particles in a flow |
| 10/13/1994 | DE4311737A1 Method and device for continuous measurement of sedimentation or flotation rates |
| 10/12/1994 | EP0619321A1 Very large scale immobilized peptide synthesis |
| 10/12/1994 | EP0482035B1 Sand detector. |
| 10/11/1994 | US5353630 Apparatus for testing membrane filter integrity |
| 10/05/1994 | EP0618440A1 Apparatus and method for high-efficiency, in-situ particle detection |
| 10/05/1994 | EP0618437A1 Method and device for determining at least one physical parameter of accumulator electrodes |
| 10/05/1994 | CN1093167A Micro photo lysis-analysis process to measure cell characteristics |
| 10/04/1994 | US5352975 Corpuscle-detecting apparatus having sensitivity adjustment |