| Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551) |
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| 04/17/1997 | WO1997014030A1 Apparatus for measuring particle fallout on a surface using a telltale plate |
| 04/17/1997 | WO1997014028A2 Multiplexed analysis of clinical specimens apparatus and method |
| 04/17/1997 | WO1997013838A1 Isolation of cellular material under microscopic visualization |
| 04/17/1997 | WO1997011156A3 Laser cell purification system |
| 04/16/1997 | CN1147632A Apparatus for measuring air permeability of molding sand |
| 04/15/1997 | US5621523 Method and apparatus for measuring particles in a fluid |
| 04/15/1997 | US5621208 For aerosol particles |
| 04/15/1997 | US5621163 Apparatus for testing resin flow |
| 04/15/1997 | US5620842 Determination of the number of fluorescent molecules on calibration beads for flow cytometry |
| 04/15/1997 | US5620609 Filling elongated body with suspension, allowing to settle, directing ray of light to liquid surface at angle, positioning collector to receive scattered light, measuring at different times to determine rate of change |
| 04/15/1997 | US5620100 Charged particle selector |
| 04/10/1997 | WO1997013146A1 Blood control standard |
| 04/10/1997 | WO1997013139A1 Method and apparatus for measuring particle size at low concentration |
| 04/10/1997 | WO1997012680A2 Matrices with memories, sensors with memories and uses thereof |
| 04/10/1997 | DE19601054C1 Biological particle parameter measuring method |
| 04/10/1997 | DE19535209C1 Loose stone compression characteristics measuring method for soil mechanics laboratory |
| 04/09/1997 | EP0767382A2 Fluorescent compounds and their use for measuring reticulocytes |
| 04/09/1997 | EP0766817A1 Light flux determination of particle contamination |
| 04/09/1997 | EP0554447B1 Gravitational attractor engine for adaptively autoclustering n-dimensional data streams |
| 04/09/1997 | CN2251721Y Laser tester for investigating particle size |
| 04/08/1997 | US5619333 Flow contamination monitor |
| 04/08/1997 | US5619324 Method for measuring particle size in the presence of multiple scattering |
| 04/08/1997 | US5619043 System for acquiring an image of a multi-phase fluid by measuring backscattered light |
| 04/08/1997 | US5618733 Ionic surfactant for lysing erythrocytes and causing damage to leukocyte cell membranes, organic compound having acidic group |
| 04/03/1997 | WO1997012223A1 Silicon microchannel optical flow cytometer |
| 04/03/1997 | WO1997012222A2 Method and system for determining the geometric dimensions of particles of a pelletized and/or granulated material |
| 04/03/1997 | DE19639884A1 System for identifying pattern |
| 04/03/1997 | DE19606005C1 In situ determination of primary particle sizes using pulsed radiation |
| 04/03/1997 | DE19549015C1 Method of monitoring precise location at which fluid stream breaks up into droplets |
| 04/03/1997 | DE19536705A1 Method for measuring particles in gas flow e.g. vehicle exhaust |
| 04/02/1997 | EP0766086A2 Multiple element particle sensor and signal processing electronics |
| 04/02/1997 | EP0765470A2 Process and device for selectively extracting components from complex mixtures |
| 04/02/1997 | CN1034443C Optical probe for laser dust particle calculator |
| 04/01/1997 | US5616872 Particle size and charge measurement in multi-component colloids |
| 04/01/1997 | US5616831 Process and apparatus for controlling gravity settling system |
| 04/01/1997 | US5616501 Reticulocyte analyzing method and apparatus utilizing light scatter techniques |
| 04/01/1997 | US5616457 Spectrum analysis, quantitative analysis |
| 04/01/1997 | CA2070110C Method and apparatus for testing the integrity of filter elements |
| 03/27/1997 | WO1997011350A2 A neural network assisted multi-spectral segmentation system |
| 03/27/1997 | WO1997011349A1 Optical particle counter employing a field-calibrator |
| 03/27/1997 | WO1997011156A2 Laser cell purification system |
| 03/27/1997 | CA2232164A1 A neural network assisted multi-spectral segmentation system |
| 03/26/1997 | EP0764841A2 A method of measuring properties of sand |
| 03/26/1997 | EP0764265A1 Acoustic detection of particles |
| 03/25/1997 | US5614830 Oil monitor with magnetic field |
| 03/20/1997 | WO1997010365A1 Expression monitoring by hybridization to high density oligonucleotide arrays |
| 03/20/1997 | WO1997010048A1 Filtration medium |
| 03/20/1997 | DE19544127C1 Suspended particle micro-manipulation |
| 03/20/1997 | CA2232047A1 Expression monitoring by hybridization to high density oligonucleotide arrays |
| 03/19/1997 | EP0763201A1 Detection of reticulocytes |
| 03/12/1997 | EP0762076A2 Method and apparatus for material analysis |
| 03/12/1997 | EP0760943A1 Improved method of detecting the permeability of an object to oxygen |
| 03/12/1997 | CN1034242C Method and apparatus for screening cells or formed bodies |
| 03/11/1997 | US5610712 Laser diffraction particle sizing method using a monomode optical fiber |
| 03/11/1997 | US5610527 Phase difference microwave densitometer and method which detects a number of phase rotations through a reference point |
| 03/11/1997 | US5610524 Device for petrophysical measurement and implementation method |
| 03/11/1997 | US5610027 Microphoto lysis-anlaysis process to measure cell characteristics |
| 03/11/1997 | US5609798 High output PSL aerosol generator |
| 03/11/1997 | US5609198 Apparatus for measuring the properties of mold materials |
| 03/06/1997 | WO1997008343A1 Method of sumultaneously detecting amplified nucleic acid sequences and cellular antigens in cells |
| 03/06/1997 | DE19532684A1 Easily controlled membrane fractionation system for efficient on-line fractionation |
| 03/06/1997 | CA2230816A1 Method of simultaneously detecting amplified nucleic acid sequences and cellular antigens in cells |
| 03/06/1997 | CA2229458A1 Method and apparatus for determining characteristics of a sample in the presence of ambient light |
| 03/05/1997 | EP0760090A1 Method and apparatus for determining the shape characteristics of particles |
| 03/05/1997 | CN2248871Y Pocket microcomputer instrument for measuring dust |
| 03/04/1997 | US5608820 Parallel processing method and system for identifying valid objects in a background of an image |
| 03/04/1997 | US5608519 Laser apparatus and method for microscopic and spectroscopic analysis and processing of biological cells |
| 03/04/1997 | US5608155 Method and apparatus for detecting particles on a substrate |
| 03/04/1997 | US5607497 Passive dust sampler and method of dust estimation |
| 02/27/1997 | WO1997007390A1 A method and an apparatus for determining the number of particles or cells in a liquid sample |
| 02/26/1997 | EP0759157A1 Method of detecting particles in a two-phase stream, vacuum cleaner and a method of controlling or adjusting a vacuum cleaner |
| 02/25/1997 | US5606418 Quasi bright field particle sensor |
| 02/25/1997 | US5606112 Radial differential mobility analyzer |
| 02/25/1997 | US5605805 Automatic lineage assignment of acute leukemias by flow cytometry |
| 02/20/1997 | WO1996034270A3 Fluorescence spectral overlap compensation for high speed flow cytometry systems |
| 02/19/1997 | CN1143413A Isolation of cellular material under microcopic visualization |
| 02/18/1997 | US5604431 Integrated grid particle impact detector |
| 02/18/1997 | US5604295 Calibrating particle emission-detecting instruments |
| 02/13/1997 | WO1997005562A1 Method and apparatus for image contrast quality evaluation |
| 02/13/1997 | WO1997005475A1 Method for measuring the volume of liquid and/or solid in a suspension |
| 02/12/1997 | CN1142607A Cement fineness determining screen with ABS frame |
| 02/11/1997 | US5602349 Sample introduction system for a flow cytometer |
| 02/11/1997 | US5602039 Flow cytometer jet monitor system |
| 02/11/1997 | US5601235 Aerosol generator |
| 02/11/1997 | US5601234 Fluid nozzle and method of introducing a fluid |
| 02/05/1997 | EP0757241A2 Particle sampling system for gas supply system |
| 02/05/1997 | EP0756706A1 Continuous particulate emissions monitor calibrator |
| 02/05/1997 | EP0756704A1 Method of detecting the permeability of an object to oxygen |
| 02/05/1997 | EP0756703A1 Device for measuring light scatter by particles |
| 02/05/1997 | EP0528802B1 Split flow for uniform multisensor detection |
| 02/04/1997 | US5600438 Particle sensor with variable-speed blower |
| 02/04/1997 | US5599664 Determining the molecular size of a nucleic acid by the conformational or positional change of the molecule after applying a controlled external force |
| 02/04/1997 | US5599502 For measuring biological materials |
| 02/04/1997 | US5598842 Non-invasive blood analyzer and method using the same |
| 01/30/1997 | WO1996042006A3 Multi-angle, multiwavelength particle characterization system and method |
| 01/29/1997 | EP0755508A1 Apparatus and method for determining particle size distributions |
| 01/29/1997 | EP0491954B1 Method of inspecting cleanliness of top and device used therefor |
| 01/29/1997 | CN2246294Y Angle distribution measuring device for scattered light |
| 01/28/1997 | US5598251 Imaging apparatus |
| 01/28/1997 | US5597688 Cell fixative and method of analyzing virally infected cells |