| Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551) |
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| 06/22/1994 | EP0603040A1 Improved method and device for analysing properties of a permeable material |
| 06/22/1994 | EP0602416A1 Method for control of flow cytometer having vacuum driven flow |
| 06/22/1994 | EP0602192A1 Antenna system for soot detecting apparatus |
| 06/22/1994 | EP0602145A1 Measurement method and apparatus |
| 06/22/1994 | EP0588968A4 Liquid dispensing mechanism |
| 06/22/1994 | EP0588967A4 Multiple reaction well cartridge |
| 06/22/1994 | EP0588931A4 Automated specimen analyzing apparatus and method |
| 06/21/1994 | US5321975 Differential erythrocyte counts |
| 06/16/1994 | CA2111509A1 Advanced process and device for studying the properties of a permeable material |
| 06/15/1994 | CN1087948A Method for performing a lymphocyte tranformation test by flow cytometry |
| 06/14/1994 | US5321764 Identification of wheat cultivars by visual imaging |
| 06/14/1994 | US5321496 Apparatus for monitoring trash in a fiber sample |
| 06/10/1994 | CA2110953A1 Shelf-stable milk calibration standards immunitaire |
| 06/09/1994 | DE4235225A1 Sensoranordnung zur Überwachung der Konvertierungsrate eines Abgaskatalysators Sensor system for monitoring the conversion rate of a catalytic converter |
| 06/07/1994 | US5319421 Toner concentration sensing with self calibration |
| 06/01/1994 | EP0599297A1 Method of detecting impurities in molten resin |
| 06/01/1994 | EP0381694B1 Single molecule tracking |
| 05/31/1994 | US5317272 Process and apparatus employing a stream of electrolytic liquid for examining the porosity of coated objects |
| 05/31/1994 | US5317162 Apparatus and method for phase resolved fluorescence lifetimes of independent and varying amplitude pulses |
| 05/31/1994 | US5316983 Apparatus for analysis of particulate material, analytical method for same, apparatus for production of ultrapure water, apparatus for manufacturing of semiconductor, and apparatus for production of pure gas |
| 05/31/1994 | US5316949 Method of detecting the permeability of an object to oxygen |
| 05/31/1994 | US5316729 Erythrocyte sedimentation rate measuring apparatus |
| 05/31/1994 | US5316540 Apparatus and method for separating microscopic units in a substantially continuous density gradient solution |
| 05/26/1994 | WO1994011841A1 Method and apparatus for image analysis |
| 05/26/1994 | WO1994011721A1 System and method for testing the integrity of porous elements |
| 05/26/1994 | CA2148807A1 System and method for testing the integrity of porous elements |
| 05/25/1994 | EP0598663A2 A pretreatment method for blood analysis |
| 05/25/1994 | EP0245466B1 Analysis method and apparatus for biological specimens |
| 05/24/1994 | US5315243 Detection and discrimination between ferromagnetic and non-ferromagnetic conductive particles in a fluid |
| 05/24/1994 | US5315122 Method of identifying a particle for use in a flow cytometer |
| 05/24/1994 | US5315115 Optical apparatus and method for sensing particulates |
| 05/24/1994 | US5314824 Calibration |
| 05/24/1994 | CA1329710C Method and device in a paper machine for the measurement of air penetrability of fabrics penetrable by air, in particular of a wire or felt |
| 05/19/1994 | DE4238781A1 Measurement of molecular weight etc. of polymers etc. using light scatter method - whereby sample is passed to photometer via micro-capillary so that there is delay between the arrival of large and small molecules at detector |
| 05/18/1994 | EP0495804B1 Process and measuring device for determining the soot content of exhaust gases |
| 05/17/1994 | US5313532 Recognition of patterns in images |
| 05/17/1994 | US5311783 System for automatically shifting a measuring range of surface area measuring device |
| 05/17/1994 | US5311766 Method and apparatus for determining two-phase flow in rock fracture |
| 05/11/1994 | EP0596840A1 Method for performing a lymphocyte transformation test by flow cytometry |
| 05/11/1994 | EP0596231A1 Method and device for turbidity measurement in aqueous media |
| 05/10/1994 | US5311290 Imaging apparatus and method of fiber analysis |
| 05/10/1994 | US5310674 Apertured cell carrier |
| 05/10/1994 | US5309773 Powder and granule inspection apparatus |
| 05/05/1994 | DE4236756A1 Sepn of solids from sludge - uses controlled feed of flocking polymers according to measurement of cloudiness |
| 05/04/1994 | EP0595506A2 Automated detection of cancerous or precancerous tissue by measuring malignancy associated changes |
| 05/04/1994 | EP0595352A2 A microphoto lysis-analysis process to measure cell characteristics and diagnose diseases |
| 05/04/1994 | EP0594763A1 Methods and compositions for simultaneous analysis of multiple analytes |
| 05/04/1994 | CN1086314A Particle analysing equipment |
| 05/04/1994 | CN1086313A Particle analysing equipment |
| 05/04/1994 | CN1086271A Apparatus and method for testing multiple characteristics of single textile sample with automatic feed |
| 05/03/1994 | US5309216 Method of and an apparatus for determining particle size distributions by measuring the spectral light extinction during sedimentation |
| 05/03/1994 | US5309215 Procedure for the determination of particle size distribution in particle mixtures |
| 05/03/1994 | US5308990 Method for measuring microparticles, quantitative measuring method therefor and instrument for measuring microparticles |
| 05/03/1994 | US5308772 Method for classifying and counting leukocytes |
| 05/01/1994 | CA2109045A1 Microphoto lysis analysis process to measure cell characteristics |
| 04/28/1994 | WO1994009355A1 Apparatus and method for textile sample testing |
| 04/28/1994 | WO1994009266A1 Sensor arrangement and process for monitoring the conversion rate of an exhaust gas catalyst |
| 04/28/1994 | WO1994002836A3 Method and apparatus for the measurement of pollutants in liquids |
| 04/27/1994 | EP0594122A2 Air permeability detecting method and apparatus for the same |
| 04/27/1994 | CN1086013A Settling type balance |
| 04/19/1994 | US5305072 Laser scattering particle-size distribution analyzer with improved sample container discharge |
| 04/19/1994 | CA1328679C Apparatus for particle determination in liquid metals |
| 04/14/1994 | WO1994008223A1 Imaging apparatus and method of fiber analysis |
| 04/14/1994 | WO1994008222A1 Method of measuring rheological properties and rheometer for carrying out the method |
| 04/14/1994 | WO1994001749A3 Apparatus and methods for monitoring hematocrit levels of blood |
| 04/14/1994 | DE4309417A1 Diode laser spectrometer for measuring trace gases and aerosols, in stratosphere - has mirrors, diode laser, lens, detector and cooling arrangements mounted on part deployable from aircraft fuselage |
| 04/13/1994 | EP0592066A1 Apparatus for testing membrane filter integrity |
| 04/12/1994 | US5303310 Method and apparatus for image analysis of composite ores |
| 04/12/1994 | US5303029 Sample evaluation by dust measuring |
| 04/06/1994 | EP0590891A1 Method and apparatus for estimating a mixing proportion of different powdery contents |
| 04/06/1994 | EP0590841A1 Particle size measuring device |
| 04/06/1994 | CN1084967A Grain diameter directly measuring method and device |
| 04/05/1994 | US5300779 Capillary flow device |
| 04/05/1994 | US5299453 Method for determining oil and water saturation of core samples at overburden pressure |
| 04/05/1994 | CA1328229C Apparatus for filtering a reagent |
| 03/31/1994 | WO1994007121A1 System and method for resonant filter mass monitoring |
| 03/30/1994 | EP0589653A2 Toner concentration sensing with self calibration |
| 03/30/1994 | EP0589295A2 Clinical cartridge apparatus |
| 03/30/1994 | EP0589293A2 Specimen processor method and apparatus |
| 03/30/1994 | EP0588972A1 Optical imaging for positioning and cell counting |
| 03/30/1994 | EP0588969A1 Optical imaging for agglutination detection |
| 03/30/1994 | EP0588968A1 Liquid dispensing mechanism |
| 03/30/1994 | EP0588967A1 Multiple reaction well cartridge |
| 03/30/1994 | EP0588931A1 Automated specimen analyzing apparatus and method |
| 03/30/1994 | EP0588866A1 Device for determining the foaming properties of an at least partially soluble material. |
| 03/30/1994 | EP0539456B1 Device for continuously detecting contrast impurities contained in a moving fluid material |
| 03/29/1994 | US5299140 Means and method for measurement of porous materials |
| 03/29/1994 | US5298969 Combined optical train for laser spectroscopy |
| 03/29/1994 | US5298968 Combined optical train for laser spectroscopy |
| 03/29/1994 | US5298967 Measurement of concentrations of dissolved solvent |
| 03/29/1994 | US5298750 Laser precipitation sensor |
| 03/29/1994 | US5298426 Method of differentiating erythroblasts from other cells by flow cytometry |
| 03/29/1994 | US5297420 Apparatus and method for measuring relative permeability and capillary pressure of porous rock |
| 03/22/1994 | US5296910 Method and apparatus for particle analysis |
| 03/22/1994 | US5296378 Lysis of erythrocytes in blood by adding staining agents and dyes, flowing through a cytometer and detection by fluorescence the leukocytes |
| 03/22/1994 | CA2106507A1 Specimen processor method and apparatus |
| 03/22/1994 | CA2106506A1 Clinical cartridge apparatus |
| 03/17/1994 | WO1994006092A1 Method and device for automatic evaluation of cereal grains and other granular products |
| 03/17/1994 | WO1994005775A1 High speed flow cytometric separation of viable mammalian cells |
| 03/17/1994 | WO1994005770A1 Contrast chamber for spotlighting bacterial colonies with respect to the culture medium thereof |