Patents
Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551)
01/1996
01/24/1996EP0523094B1 Apparatus for measuring permeability of a rock sample
01/24/1996EP0469097B1 Method for determination of glucose in whole blood and cuvette and photometer for carrying out said method
01/23/1996US5486904 Method for determining resin particles in paper stocks
01/23/1996US5486477 Reagent system for improved multiple species blood analysis
01/18/1996WO1996001438A1 Autofocus system for scanning microscopy
01/16/1996US5485530 Method and apparatus for multi-dimensional phase fluorescence lifetime imaging
01/16/1996US5485527 Apparatus and method for analyses of biological specimens
01/16/1996US5485270 Dynamic light scattering microvolume cell assembly for continuous flow dialysis
01/16/1996US5483819 Method of detecting the permeability of an object to oxygen
01/10/1996EP0691064A1 Low light color imaging system with cooled integrating camera
01/10/1996EP0574393B1 A device for rapidly performing a sedimentation-rate test
01/09/1996US5483469 Multiple sort flow cytometer
01/09/1996US5483078 Ink penetrometer having fiber optic cables and stationary ink paddle
01/04/1996WO1996000381A1 Apparatus for detecting foreign matter in fluid
01/04/1996DE4421962C1 Optical measurement of micro-perforation tracks in moving strip material
01/04/1996DE4420193A1 Detector for determining harmful materials in motor vehicle diesel engine
01/03/1996EP0689848A1 Powder inhaler
01/03/1996EP0689672A1 An optical arrangement for flow cytometers
01/03/1996CN2216679Y Electro-optical sensor of counter for dust particle
01/03/1996CN2216678Y Intelligent investigating instrument for surface area
01/03/1996CN1114420A Method and apparatus for detecting foreign objects in resin
01/02/1996US5481620 Adaptive vision system
01/02/1996US5481357 Apparatus and method for high-efficiency, in-situ particle detection
01/02/1996US5480775 Dyeing with fluorescent dye, detection of flurescence from excited speciman during periods of applying and not applying light beam
01/02/1996US5480554 Capable of undergoing wetting/drying cycles without damage, measurement of pore size
12/1995
12/28/1995WO1995035492A2 Process and device for selectively extracting components from complex mixtures
12/27/1995EP0689044A1 Apparatus for and method of measuring gas absorbing characteristics
12/27/1995EP0688251A1 Device for picking up dirt and method for measuring surface cleanliness
12/27/1995EP0667954A4 System and method for testing the integrity of porous elements.
12/26/1995US5478722 Preserved cell preparations for flow cytometry and immunology
12/21/1995WO1995034804A1 A method of measuring the drainage and elastic properties of materials
12/19/1995US5477155 Current flow integrity test
12/14/1995WO1995033985A1 Acoustic detection of particles
12/14/1995DE19519275A1 Testing resistance of porous construction-building materials e.g. bricks to frost
12/13/1995EP0685994A1 Multipurpose reagent system for rapid lysis of whole blood samples
12/13/1995EP0502168B1 Method and apparatus for measuring fibre flexibility
12/13/1995EP0423328B1 Coincidence arbitration in a flow cytometry sorting system
12/13/1995CN1113320A Apparatus for and method of measuring difference of phases
12/12/1995US5475487 Aqueous carrier waveguide in a flow cytometer
12/12/1995US5475235 Control of laser light power output for use in light scattering instruments by inducing mode hopping and averaging result
12/12/1995US5475234 Apparatus and method for measuring concentrations of components using pulsed light of different wavelengths and performing a time resolved measurement
12/07/1995WO1995033195A1 Improved method of detecting the permeability of an object to oxygen
12/07/1995DE4433092C1 Determining concentration of differently sized particle-dust aggregates in aerosol
12/07/1995DE4419153A1 Air jet classifier for determining particle size distribution
12/07/1995DE4414166C1 Verfahren und Vorrichtung zur Messung der Lichtstreuung an Partikeln Method and apparatus for measuring the light scattering of particles
12/07/1995CA2191218A1 Method and reagent system for the improved determination of white blood cell subpopulations
12/06/1995EP0685727A1 Particle spectrometer, especially for submicronic particles
12/06/1995EP0685726A1 Selector of charged particles
12/06/1995EP0685725A1 High sensitivity selector of charged particles
12/06/1995EP0685071A1 Method for absolute counting of rare cells
12/06/1995EP0684864A1 Methods for characterizing complex filtration media
12/05/1995US5473706 Method and apparatus for automated assay of biological specimens
12/05/1995US5471866 Cigarette testing device
11/1995
11/30/1995WO1995032424A1 Detection of reticulocytes
11/30/1995WO1995032412A1 System and method for testing the integrity of porous elements
11/30/1995DE4416510A1 Gas particle mixture characteristic analyser for satellite re-entry protection studies
11/30/1995CA2191096A1 Detection of reticulocytes
11/28/1995US5471299 Apparatus and method for the analysis of particle characteristics using monotonically scattered light
11/28/1995US5471298 Method and apparatus for measuring size of particle or defect
11/28/1995US5471294 Flow imaging cytometer
11/22/1995EP0683395A2 Method and apparatus for analyzing heterogeneous liquids, particularly for counting somatic cells in milk
11/22/1995EP0683386A1 Non-invasive blood analyzer
11/21/1995US5469375 Device for identifying the type of particle detected by a particle detecting device
11/21/1995US5469255 Method and apparatus for spectrometric measurement of particulate surfaces
11/21/1995US5469253 Apparatus and method for testing multiple characteristics of single textile sample with automatic feed
11/21/1995US5469251 Apparatus for detecting fluorescence of particles in a fluid and analyzing the particles
11/21/1995US5467659 For testing the handling properties of a sample of powder
11/21/1995US5467639 Universal penetration test apparatus and method
11/18/1995CA2149392A1 Non-invasive blood analyzer
11/16/1995WO1995030887A1 Method of detecting particles in a two-phase stream, vacuum cleaner and a method of controlling or adjusting a vacuum cleaner
11/16/1995DE4425291A1 Verfahren zum Nachweis von Partikeln in einer 2-Phasen-Strömung, Staubsauger sowie Verfahren zum Steuern oder Regeln eines Staubsaugers Method for the detection of particles in a 2-phase flow, vacuum cleaner and method for controlling a vacuum cleaner
11/15/1995EP0682241A1 Particle measuring apparatus and particle measuring method by the apparatus
11/15/1995EP0682240A1 Method to analyze particle contaminants in compressed gases
11/15/1995EP0681606A1 Apparatus for automatically, selectively handling multiple, randomly associated hematological samples
11/14/1995US5467189 Improved particle sensor and method for assaying a particle
11/14/1995US5467188 Particle detection system
11/14/1995US5466572 High speed flow cytometric separation of viable cells
11/14/1995US5465610 Device for the characterization of the foaming properties of a product which is at least partially soluable
11/08/1995EP0681178A1 Apparatus and method for cytometry using a capillary of defined volume
11/08/1995EP0681177A1 Method and apparatus for cell counting and cell classification
11/08/1995EP0680604A1 Control of dewatering processes
11/08/1995EP0680380A1 Methods of analysis/separation
11/07/1995US5464752 Five part white blood cell count, removal of erythrocytes and neutrophils by binding to microsphere with specific monoclonal antibody, magnetic separation
11/07/1995US5464581 Flow cytometer
11/07/1995US5463894 Process and device for surveying the properties of a permeable material
11/03/1995EP0691064A4 Low light color imaging system with cooled integrating camera
11/03/1995CA2148205A1 Apparatus and method for volumetric capillary cytometry
11/03/1995CA2148204A1 Method and apparatus for cell counting and cell classification
11/02/1995WO1995029399A1 Continuous particulate emissions monitor calibrator
11/02/1995WO1995029394A1 Method of detecting the permeability of an object to oxygen
11/02/1995WO1995029393A1 Device for measuring light scatter by particles
11/02/1995EP0679889A2 A method and an apparatus for particle image analysis
11/02/1995EP0679325A1 Device and process for handling, treating and observing small particles, especially biological particles.
11/02/1995EP0562047A4 Sequencing by hybridization of a target nucleic acid to a matrix of defined oligonucleotides
11/02/1995EP0393196B1 Molecular weight distribution measurement method, spectrophotodetector and molecular weight distribution measurement apparatus of polymers
11/01/1995CN2211604Y Hb feeding pipe filter of electronic hemocytometer
10/1995
10/31/1995US5463460 Particle monitoring sensor
10/31/1995CA1337471C Method for mounting poorly consolidated core samples
10/26/1995WO1995028631A1 Method for measuring specific surface area of powder
10/26/1995WO1995028630A1 Apparatus and method for determining particle size distributions