| Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551) |
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| 07/03/1985 | EP0146621A1 A method of determining the diagnostic significance of the content of a volume of biological sample containing particles. |
| 07/02/1985 | US4527114 Particle analyzer apparatus |
| 07/02/1985 | US4526276 Apparatus and method for sorting particles by gas actuation |
| 07/02/1985 | US4526029 Particle size analysis |
| 07/01/1985 | EP0131020A4 Method for the volumetric differentiation of leukocytes. |
| 06/26/1985 | EP0146514A2 Method and device for measuring the gas and/or liquid permeability in the surface layer of an object |
| 06/26/1985 | EP0146015A2 Method of determining the dispersion grade in concentrated flowing dispersions |
| 06/25/1985 | US4525666 Cell breakdown |
| 06/25/1985 | US4525627 Method and device for continuous measurement of the mass of aerosol particles in gaseous samples |
| 06/25/1985 | US4524605 Porosimeter with detection by capacity variations |
| 06/25/1985 | US4524604 Concrete permeability testing device and method |
| 06/19/1985 | EP0145414A2 Ion exchange resin intrusion monitor |
| 06/19/1985 | EP0144940A2 Durable non-dusting pigment and dyestuff preparations, process to manufacture them |
| 06/19/1985 | EP0144339A1 Method and stromatolysing reagent for the volumetric determination of populations of leukocytes. |
| 06/19/1985 | EP0144310A1 A laser-doppler-apparatus for determining the size of moving spherical particles in a fluid flow. |
| 06/18/1985 | US4523841 Radiant energy reradiating flow cell system and method |
| 06/12/1985 | EP0143837A1 Porosimeter and methods of assessing porosity. |
| 06/11/1985 | US4523146 Mass flow indicator for metal particles |
| 06/11/1985 | US4522494 Non-invasive optical assessment of platelet viability |
| 06/11/1985 | US4522493 Partial injection apparatus |
| 06/06/1985 | WO1985002407A2 Permanently dust-free colorant and pigment preparations, preparation process thereof and measuring apparatus |
| 06/04/1985 | US4521521 Particle reagent size distribution measurements for immunoassay |
| 06/04/1985 | US4521518 Multi-purpose blood diluent and lysing agent for differential determination of lymphoid-myeloid population of leukocytes |
| 06/04/1985 | US4520654 Method and apparatus for detecting hydrogen, oxygen and water vapor concentrations in a host gas |
| 05/29/1985 | EP0142815A2 Laser with stabilized external passive cavity |
| 05/29/1985 | EP0142553A1 Automatic particle-size analyzer. |
| 05/28/1985 | US4519244 Separating/analyzing powders by virtue of constituent particles |
| 05/28/1985 | CA1187987A1 Method for determining the average radius and/or the average length of particles carried by a flowing medium |
| 05/22/1985 | EP0142422A2 Device for counting liquid phases of a partially liquid transparent mixture |
| 05/22/1985 | EP0142120A2 Method and apparatus for measuring blood constituent counts |
| 05/22/1985 | EP0141842A1 Apparatus and method for measuring the concentration of particles in a gas |
| 05/22/1985 | EP0141841A1 Apparatus and method for measuring the concentration of large particles in a gas |
| 05/21/1985 | US4519087 Method of determining the diagnostic significance of the content of a volume of biological sample containing particles |
| 05/21/1985 | US4517825 Self-cleaning porosimeter |
| 05/15/1985 | EP0141632A2 Optical assay for stored human platelets |
| 05/09/1985 | WO1985002014A1 Rotary particle depositor |
| 05/09/1985 | WO1985001960A1 Improved method of live blood cell analysis |
| 05/09/1985 | WO1985001892A1 Manipulation of particles |
| 05/08/1985 | EP0140616A1 Method and apparatus for determining the volume and index of refraction of particles |
| 05/08/1985 | EP0140379A2 Method and apparatus for measuring the degree of reaction between antigens and leukocyte cellular antibodies |
| 05/07/1985 | CA1186655A1 Wrapper and filler monitor for cigarette-like objects |
| 05/02/1985 | EP0139202A1 Apparatus for testing membrane filters, and apparatus for sterilizing liquids with use of membrane filter |
| 05/02/1985 | EP0039718B1 Method and apparatus for determining the concentration of a substance contained in particles carried by a flowing medium |
| 04/30/1985 | US4514758 Fall velocity indicator/viewer |
| 04/30/1985 | US4514257 Method of measuring fines in pulp suspensions |
| 04/30/1985 | US4513607 Analytical filtration technique |
| 04/30/1985 | US4513606 Surfactant monitor for aviation fuel filter/separators |
| 04/24/1985 | EP0138591A2 Screening method for red blood cell abnormality |
| 04/10/1985 | EP0136701A2 Measuring device |
| 04/09/1985 | US4510438 Coincidence correction in particle analysis system |
| 04/03/1985 | EP0136058A2 Flow cytometry lysing reagent with leukoprotective agent for producing a 3-part WBC count |
| 04/03/1985 | EP0135984A2 Methods for enumerating 3-part white cell differential clusters |
| 04/02/1985 | US4507955 Pipette for carrying out and determining sedimentation rates, in particular that of blood |
| 04/02/1985 | CA1184976A2 Porous passage means and method for particle analyzing systems |
| 04/02/1985 | CA1184786A1 Apparatus for measuring gas transmission through films |
| 03/27/1985 | EP0134976A2 Method of analyzing particles in a fluid sample |
| 03/26/1985 | US4506542 Apparatus and procedure for relative permeability measurements |
| 03/20/1985 | EP0134460A2 Method for the analysis of particles, and device for carrying out this method |
| 03/14/1985 | WO1985001108A1 Method and apparatus for removing foreign matter from a flow cell of a particle study device |
| 03/12/1985 | US4503806 Lubricant detector and measuring device |
| 03/12/1985 | CA1183897A1 Reflector optics with impedance sensing orifice |
| 03/05/1985 | US4503555 Semi-automatic optical scanning apparatus utilizing line integration |
| 03/05/1985 | US4503385 Apparatus and method for regulating sheath fluid flow in a hydrodynamically focused fluid flow system |
| 03/05/1985 | CA1183371A1 Orifice inside optical element |
| 02/28/1985 | WO1985000892A1 Analysis of reservoir pore complexes |
| 02/19/1985 | US4500839 Method and apparatus for monitoring wear particles in a liquid medium |
| 02/19/1985 | US4500641 Flow cytometer for identifying algae by chlorophyll fluorescence |
| 02/19/1985 | CA1182746A1 Method of analyzing the distribution of a reagent between particles and liquid in a suspension |
| 02/14/1985 | WO1985000696A1 Method for automatically counting etched pits |
| 02/12/1985 | US4499052 Apparatus for distinguishing multiple subpopulations of cells |
| 02/12/1985 | US4498766 Light beam focal spot elongation in flow cytometry devices |
| 02/05/1985 | US4497577 Steam wetness measuring apparatus |
| 02/05/1985 | US4497576 Article analyzer apparatus by silhouette projection |
| 01/29/1985 | US4495802 For internal combustion engines |
| 01/29/1985 | US4495799 Determining the level of contaminants in a hydraulic system |
| 01/29/1985 | US4495796 Apparatus and method for measuring permeability of a moving web |
| 01/29/1985 | US4495795 Permeameter |
| 01/23/1985 | EP0131945A2 Method for distinguishing particles present in a medium |
| 01/23/1985 | EP0131944A2 Method and device for distinguishing particles present in a medium |
| 01/23/1985 | EP0131629A1 Method for determining particle size and/or distribution |
| 01/17/1985 | WO1985000223A1 A method of determining the diagnostic significance of the content of a volume of biological sample containing particles |
| 01/16/1985 | EP0131287A1 Apparatus and method for regulating sheath fluid flow in a hydrodynamically focused fluid flow system |
| 01/16/1985 | EP0131020A1 Method for the volumetric differentiation of leukocytes. |
| 01/09/1985 | EP0130530A1 Method and apparatus for detecting cells that give off cell constituents |
| 01/08/1985 | US4492921 Method of determining the quantity of solid fraction of ferromagnetic matter in a fluid |
| 01/08/1985 | US4492752 Method for discriminating between unstained and absorbing dye stained cells |
| 01/08/1985 | US4492467 Measurement of the size of particles |
| 01/08/1985 | US4492461 Wear analysis equipment |
| 01/01/1985 | US4491926 Particle size distribution analyzer |
| 01/01/1985 | US4491786 Transducer for measuring particles suspended in a fluid |
| 01/01/1985 | US4491411 Exploration method for finding uranium ore bodies |
| 12/25/1984 | US4489593 Method and apparatus for determining the amount of gas adsorbed or desorbed from a solid |
| 12/19/1984 | EP0128189A1 Method and apparatus for measuring the content of suspended substances in a flowing medium. |
| 12/18/1984 | CA1179776A1 Steam wetness measuring apparatus |
| 12/11/1984 | US4488248 Particle size distribution analyzer |
| 12/11/1984 | US4487323 Automatic particle-size analyzer |
| 12/11/1984 | US4487320 Analysis of blood cells |
| 12/11/1984 | US4487056 Determination of the imbibition characteristics of a rock formation |
| 12/05/1984 | EP0127514A1 Method and apparatus for the dynamic surface area measurement and for the isothermal determination by adsorption and desorption of a gas mixture of a constant composition |
| 12/04/1984 | US4486535 Method and apparatus for measuring particle size |