| Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551) |
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| 08/26/1980 | CA1084460A1 Centrifuge with variable angle of attack |
| 08/19/1980 | US4218610 Automatic blood analyzing system |
| 08/19/1980 | US4218606 Apparatus for perforating webs with high intensity, coherent radiation |
| 07/24/1980 | WO1980001496A1 Method for controlling a drilling mud dispersing process |
| 07/23/1980 | EP0013614A1 Sample tube |
| 07/22/1980 | US4213876 Multi-purpose blood diluent for use in electronic blood analysis instrumentation |
| 07/22/1980 | US4213327 Flow bench |
| 07/22/1980 | US4213325 Device for introducing particles into analyzer of dustiness of gaseous medium |
| 07/15/1980 | US4213036 Method for classifying biological cells |
| 07/15/1980 | US4212541 Method and apparatus for testing a forward-moving strand |
| 07/15/1980 | US4212539 Device for granulometric analysis of particles in fluids |
| 07/09/1980 | EP0013247A1 Method of measuring the volume of suspended matter in a liquid with special application to the automatic determination of the quality of water |
| 07/08/1980 | US4211487 Method and apparatus for determining aerosol size distributions |
| 07/08/1980 | US4211106 Estimates of permeability from capillary pressure measurements |
| 06/25/1980 | EP0012740A1 Method and device to determine the particle distribution in particle mixtures |
| 06/25/1980 | EP0012418A1 Apparatus for classifying particles contained in a blood sample |
| 06/25/1980 | EP0012396A1 Apparatus for the spectroscopic determination of the speed of particles moving in a liquid |
| 06/24/1980 | US4209256 Liquid flow viewing cell and method for analyzing liquid stream |
| 06/17/1980 | US4208583 Detection of analysis of particulate material in fluid streams |
| 06/10/1980 | US4207001 Particle size analyzer |
| 06/10/1980 | US4206650 Device for introducing samples into fluid analyzer |
| 06/03/1980 | US4205904 Detection and indication device |
| 06/03/1980 | CA1078644A1 Specific surface fractionator |
| 05/27/1980 | US4205384 Method for the analytic determination of physical characteristics of a material |
| 05/27/1980 | CA1078216A1 Device for measuring filtering properties of paper pulp |
| 05/20/1980 | US4203384 Magnetic pressure indicator with deactuator for bimetallic temperature-sensitive elements |
| 05/20/1980 | US4203317 Porosimeter |
| 05/14/1980 | EP0010569A1 Magnetic pressure indicator with thermal lockout |
| 05/13/1980 | US4202629 Apparatus for the determination of the particle size distribution of a granular material |
| 05/13/1980 | US4202625 Method and apparatus for discriminating red blood cells from platelets |
| 05/13/1980 | CA1077349A1 Method and apparatus for the leak testing of filters |
| 05/06/1980 | US4201470 Method and apparatus for measurement and registration of the aggregation rate of particles suspended in a liquid |
| 04/30/1980 | EP0010374A1 A method of and apparatus for monitoring platelet aggregation and test cell for use in such method and apparatus |
| 04/29/1980 | US4200802 Parabolic cell analyzer |
| 04/22/1980 | US4199748 Automated method and apparatus for classification of cells with application to the diagnosis of anemia |
| 04/22/1980 | US4199544 Read-off device for medical samples |
| 04/22/1980 | US4198854 Method and apparatus for measuring porosity |
| 04/22/1980 | US4198853 Porosity measurement |
| 04/17/1980 | WO1980000747A1 Process and device for measuring the dust content of a gas current |
| 04/16/1980 | EP0010071A2 An apparatus for the automatic determination in percentage of the volume of particles in suspension in a liquid |
| 04/16/1980 | EP0009999A1 Apparatus for determining physical characteristics of plant root samples |
| 04/16/1980 | EP0009612A1 Magnetic pressure indicator with deactuator for bimetallic temperature-sensitive elements |
| 04/15/1980 | US4198160 Apparatus for performing at least two measurements of characteristics in a particle suspension |
| 04/15/1980 | CA1075495A1 Method and apparatus for the measurement and control of viscosity of slurries |
| 04/15/1980 | CA1075488A1 Electro-optical method and system for in situ measurements of particle size and distribution |
| 04/08/1980 | CA1075036A1 Apparatus and method for preparing a particle suspension |
| 04/03/1980 | WO1980000582A1 Device for repeatedly and automatically determining the dehydrating power of a fibre matierial suspension |
| 04/02/1980 | EP0009307A1 Method and apparatus for discriminating platelets from red blood cells in a blood sample |
| 04/02/1980 | EP0009228A1 Apparatus for the repeated and automatic determination of the dehydration capacity of a suspension of fibrous matter |
| 03/25/1980 | US4194391 Device for determining settling rates of solids or particulate bearing liquid in a continuous process or flowing stream |
| 03/19/1980 | EP0008967A1 Device for analyzing the activity of a radioactive aerosol depending on the granular dimensions of its particles |
| 03/19/1980 | EP0008874A1 Method and apparatus for discriminating red blood cells from platelets |
| 03/19/1980 | EP0008826A2 Method and apparatus for counting bacteria in a bacteria-containing suspension, method for fluorescence staining of bacteria, and method for separating bacteria from a sample |
| 03/18/1980 | US4193538 Apparatus for separating and measuring sample components |
| 03/18/1980 | US4193288 Apparatus for calibrating instruments for granulometric recording |
| 03/04/1980 | US4191739 Antigen-antibody reaction assay employing particle aggregation and resistive pulse analysis |
| 03/04/1980 | US4191046 Permeability meters |
| 03/04/1980 | CA1072788A1 Scanning automated microscope systems |
| 02/26/1980 | US4189937 Bounceless high pressure drop cascade impactor and a method for determining particle size distribution of an aerosol |
| 02/26/1980 | CA1072363A1 Method and apparatus for sampling and measuring a characteristic of flowing granular material |
| 02/26/1980 | CA1072362A1 Method for determining the volume and the volume distribution of suspended small particles |
| 02/19/1980 | US4189236 Ellipsoid-conic radiation collector and method |
| 02/19/1980 | CA1071892A1 Method and apparatus for accurately measuring the freeness of paper stock in a short time |
| 02/12/1980 | US4188121 Multiple ratio single particle counter |
| 02/12/1980 | US4187719 Apparatus to determine the sedimentation rate of red blood cells |
| 02/05/1980 | US4187462 Electronic system for determining blood sedimentation rate using a continually retuned resonant circuit |
| 01/29/1980 | CA1070796A1 Method of and apparatus for detecting conductive particles in an oil flow system |
| 01/22/1980 | US4184766 Method and apparatus for correlating measurements of tandem sensing zones |
| 01/15/1980 | CA1069724A1 Method and apparatus for optical discrimination of particles |
| 01/08/1980 | US4182161 Apparatus for timing and recording sedimentation rate of fluid samples |
| 01/01/1980 | US4181009 Apparatus for counting particle contamination in a liquid |
| 12/25/1979 | US4180331 Method and apparatus for sampling and measuring a characteristic of flowing granular material |
| 12/25/1979 | US4180091 Purging means for aperture of blood cell counter |
| 12/25/1979 | US4179934 Method and apparatus for monitoring particle sizes |
| 12/18/1979 | US4179218 Particle size analyzer |
| 12/18/1979 | US4178917 Method and system for non-invasive detection of zinc protoporphyrin in erythrocytes |
| 12/18/1979 | US4178796 Method and apparatus for particle size analysis |
| 12/12/1979 | EP0005897A1 Diffractometer and method of detecting a light-diffracting specimen |
| 12/11/1979 | US4178103 Light scattering photometer and sample handling system therefor |
| 12/11/1979 | US4177670 Method and apparatus for multiple testing of wrappers of cigarettes for porosity |
| 12/04/1979 | US4176545 Electronic engine wear detector |
| 11/29/1979 | WO1979001042A1 Apparatus and methods for detecting an incipient fire condition |
| 11/27/1979 | US4176376 Image processing system |
| 11/27/1979 | US4175859 Apparatus for automated classification of white blood cells |
| 11/27/1979 | US4175662 Method and device for sorting particles suspended in an electrolyte |
| 11/27/1979 | US4175426 Apparatus for measuring the sedimentation characteristics of particulate solids in liquid |
| 11/27/1979 | CA1066915A1 Apparatus for measuring the content of dust in gases |
| 11/20/1979 | CA1066774A1 Automatic blood analyzing system |
| 11/06/1979 | US4173415 Apparatus and process for rapidly characterizing and differentiating large organic cells |
| 10/30/1979 | US4172971 Magnetic pressure indicator with thermal lockout |
| 10/30/1979 | CA1065413A1 Method and apparatus for electrically perforating dielectric webs |
| 10/23/1979 | US4172227 Flow microfluorometer |
| 10/23/1979 | US4171635 Apparatus for measuring smoke dilution in a vented-filter cigarette |
| 10/09/1979 | US4170129 Results in continuous curve |
| 10/09/1979 | CA1063965A1 Electrical method and apparatus for testing membranous articles |
| 09/18/1979 | US4168460 Particle sorting apparatus |
| 09/18/1979 | US4168233 Settleometer for testing samples |
| 09/18/1979 | CA1062499A1 Method and a device for forming a filtering fiber cake in an apparatus for measuring the beating degree of pulp flowing through a conduit |
| 09/11/1979 | US4167335 Apparatus and method for linearizing a volume loading measurement utilizing particle scattering |
| 09/04/1979 | US4167038 Calculated parameter generation in a hematology parameter measurement apparatus |