| Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551) |
|---|
| 06/07/1983 | US4386519 Specific surface fractionator |
| 05/31/1983 | US4385517 Method and apparatus for measuring the permeability of a material |
| 05/25/1983 | EP0079717A1 A method of judging a particle agglutination reaction and a reaction vessel for use in the method |
| 05/24/1983 | US4384474 Method and apparatus for testing and using membrane filters in an on site of use housing |
| 05/17/1983 | US4383437 Monitoring solids content of liquid sludges |
| 05/10/1983 | US4383171 Particle analyzing method and apparatus |
| 05/10/1983 | US4382378 Method for testing filtration efficiency |
| 05/10/1983 | CA1145972A1 Blood sedimentation device |
| 05/03/1983 | US4381674 Ultrasonic detecting and identifying of particulates |
| 05/03/1983 | US4381669 Method and apparatus for determining the number of seeds per unit weight in a seed sample |
| 05/03/1983 | US4381665 Method for determining saturation characteristics of a porous material |
| 05/03/1983 | CA1145714A1 Method and apparatus for positioning the point of droplet formation in the jetting fluid of an electrostatic sorting device |
| 04/20/1983 | EP0077258A1 Method and apparatus for determining the insoluble solid concentration in a circulating fluid such as a primary circuit of a pressurized-water reactor |
| 04/19/1983 | US4380392 Method and apparatus for calibration of instruments serving to count and to determine the size of particles suspended in dispersion medium |
| 04/05/1983 | CA1144280A1 Automated method for cell volume determination |
| 04/05/1983 | CA1144087A1 Method and apparatus for the leak testing of filters |
| 03/16/1983 | EP0026770B1 Device for hydrodynamic focussing of a particle-suspension in a liquid flow cytophotometer |
| 03/01/1983 | US4375673 Charge spectrograph |
| 03/01/1983 | US4375615 Apparatus for counting particles in a liquid suspension |
| 03/01/1983 | US4375334 Nephelometer |
| 02/22/1983 | CA1141559A1 Method for measuring the relative amount of matter suspended in a liquid, more particularly for the automatic determination of the quality of water |
| 02/15/1983 | US4373807 Method and apparatus for the simultaneous measurement of data, including velocity, relating to submicronic particles in a state of flow in a fluid |
| 02/15/1983 | CA1141193A1 Apparatus and method for measuring the distribution of radiant energy produced in particle investigating systems |
| 02/08/1983 | CA1140777A1 Method for controlling the dispersing of solids in drilling mud |
| 02/08/1983 | CA1140774A1 Disc centrifuge photosedimentometer |
| 02/01/1983 | US4371786 Method and apparatus for detecting bubbles in a liquid |
| 02/01/1983 | US4370885 Method for controlling the dispersing of solids in drilling mud |
| 01/26/1983 | EP0070404A2 A method and equipment to perform porosimetric analyses |
| 01/25/1983 | US4369655 Method of determining the concentration of solid lubricants in drilling fluids |
| 01/25/1983 | US4369649 Testing method for determining the magnetic properties of ferromagnetic powders |
| 01/25/1983 | US4369648 Testing method for determining the magnetic properties of ferromagnetic powders |
| 01/25/1983 | CA1140212A1 Method of and apparatus for monitoring platelet aggregation and test cell for use in such method apparatus |
| 01/19/1983 | EP0070148A1 Method and apparatus for monitoring particles in a liquid medium |
| 01/18/1983 | CA1139585A1 Apparatus for porosimetric measurements |
| 01/05/1983 | EP0068404A1 Analyzer for simultaneously determining volume and light emission characteristics of particles |
| 01/04/1983 | US4366703 Method and apparatus for determining permeability and thickness of refractory coatings on foundry molds and cores |
| 12/28/1982 | CA1138224A1 On-line monitoring of fibre length of mechanical pulps |
| 12/28/1982 | CA1138223A1 Porometer and method for stomatal measurements |
| 12/22/1982 | EP0067554A1 Improvements in or relating to the measurement of the size of particles |
| 12/21/1982 | CA1137784A1 Polar beam measuring instrument and antibiogram reader using same |
| 12/07/1982 | US4362989 Process and apparatus for controlling the concentration of solid particles in suspension in a liquid fluid |
| 12/07/1982 | US4362386 Method and apparatus for recognizing smears |
| 12/07/1982 | CA1136887A1 Chromosome detector using a scanning microscope system |
| 12/07/1982 | CA1136884A1 Apparatus and method for measuring scattering of light in particle detection systems |
| 12/07/1982 | CA1136883A1 Method and apparatus for measurement of reradiation in particle flow cell systems |
| 11/30/1982 | US4361803 Apparatus for recirculating sweep flow electrolyte without a pump |
| 11/30/1982 | US4361403 Multiple wavelength instrument for measurement of particle size distributions |
| 11/30/1982 | US4361400 Fluidic assembly for an ultra-high-speed chromosome flow sorter |
| 11/30/1982 | US4361028 System for measuring particulate discharge from vehicular internal combustion engine |
| 11/23/1982 | CA1135979A1 Automated method and apparatus for classification of cells with application to the diagnosis of anemia |
| 11/23/1982 | CA1135971A1 Radiant energy reradiating flow cell system and method |
| 11/16/1982 | CA1135793A1 Use of fluid-retarding ion-conducting material |
| 11/10/1982 | EP0064230A2 Method and apparatus for measuring antigen-antibody reactions |
| 11/10/1982 | EP0064159A2 Testing device for filters, especially for sterilized filters |
| 11/09/1982 | CA1135130A1 Slid impurity detector |
| 11/09/1982 | CA1135127A1 Process for sealing fiber web of open structure |
| 11/09/1982 | CA1135074A1 Dust measurement |
| 10/13/1982 | EP0062620A1 Method of measuring the content of fibrillary particles in a pulp |
| 10/12/1982 | US4354114 Apparatus for investigation of fluorescence characteristics of microscopic objects |
| 10/12/1982 | US4353246 Blood sedimentation device |
| 10/12/1982 | CA1133274A1 Method and apparatus for automated identification and enumeration of specified blood cell subclasses |
| 10/06/1982 | EP0061809A1 New method for identifying algae in water samples, and apparatus for use in that method |
| 10/05/1982 | US4352558 Apparatus for measuring particle characteristics |
| 10/05/1982 | US4352557 Determining a test value corresponding to blood subsidence |
| 10/05/1982 | CA1133139A1 Method for classification of signals by comparison with an automatically determined threshold |
| 09/28/1982 | US4351611 Monitoring of a detection zone utilizing zero order radiation from a concave reflecting grating |
| 09/21/1982 | US4350892 X'-, Y'-, Z'- axis multidimensional slit-scan flow system |
| 09/21/1982 | US4350507 Respirable particle sampling instruments |
| 09/21/1982 | US4350292 Centrifugal feeder |
| 09/14/1982 | US4348887 Apparatus for determining the effects of dilution and/or diffusion on the gaseous components of a gas flow |
| 09/07/1982 | US4348112 Method of and apparatus for measuring the volume of material in suspension in a liquid |
| 09/07/1982 | US4348111 Optical particle analyzers |
| 09/07/1982 | US4348107 Orifice inside optical element |
| 09/07/1982 | US4347935 With measurement of the distance between the centers of adjacent droplets in a fluid jet |
| 09/07/1982 | US4347742 Evaluating sprayability |
| 09/07/1982 | CA1131113A1 Apparatus to determine the sedimentation rate of the red blood corpuscles |
| 09/01/1982 | EP0059115A1 Method and device for measurement by means of projected shadows |
| 08/24/1982 | US4346018 Stabilization of components |
| 08/18/1982 | EP0057769A1 Measurement cell for the measurement of particle suspensions in the flow-through technique |
| 08/17/1982 | US4344321 Slurry measuring apparatus |
| 08/17/1982 | CA1129676A1 Sampling equipment |
| 08/10/1982 | US4343551 Apparatus for counting and classifying particles |
| 08/03/1982 | US4342618 Method and apparatus on-line monitoring of fibre length of mechanical pumps |
| 08/03/1982 | CA1128775A1 Slurry measuring apparatus |
| 08/03/1982 | CA1128774A1 Measurement of high consistency |
| 07/27/1982 | US4341993 Reflector optics with impedance sensing orifice |
| 07/27/1982 | US4341471 Apparatus and method for measuring the distribution of radiant energy produced in particle investigating systems |
| 07/27/1982 | US4341110 Percolation testing method and apparatus |
| 07/27/1982 | US4341109 Method and apparatus for determining cigarette filter rod pressure drop |
| 07/27/1982 | CA1128335A1 Multiple injector flow through dissolution cell, for dissolution testing apparatus |
| 07/20/1982 | CA1128130A1 Auxiliary apparatus for a particle analyzer |
| 07/20/1982 | CA1127869A1 Method and apparatus for indicating the size distribution of particles in a flowing medium |
| 07/20/1982 | CA1127867A1 Ellipsoid radiation collector and method |
| 07/08/1982 | WO1982002250A1 Method of time-marking sedimentation processes and device for carrying out the method |
| 07/06/1982 | US4338564 Hematology control composition and methods for its use |
| 07/06/1982 | US4338030 Dispersive instrument for measurement of particle size distributions |
| 07/06/1982 | US4338026 Apparatus for determining properties of matter |
| 07/06/1982 | US4338024 Flow analyzer and system for analysis of fluids with particles |
| 07/06/1982 | CA1127241A1 Method and appparatus for correlating measurements of tandem sensing zones |
| 07/06/1982 | CA1126977A1 Ellipsoid-conic radiation collector and method |