Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551)
12/1998
12/08/1998CA1340170C Method for analysis of cellular components of a fluid
12/03/1998WO1998053902A1 Predicting logarithmic reduction values
12/03/1998WO1998041840A3 Method of measuring particle sizes
12/03/1998WO1998031732A3 Methods for radiation grafting to polymeric surfaces
12/02/1998EP0662124A4 High speed flow cytometric separation of viable mammalian cells.
12/02/1998CN1200657A Method and apparatus for reflected imaging analysis
12/01/1998US5844685 Reference laser beam sampling apparatus
12/01/1998US5844136 Device for measuring the permeability of rock fragments
12/01/1998US5844128 Method and apparatus for rapid determination of blood sedimentation rate
12/01/1998US5843689 Method for the assesment of the mononuclear leukocyte immune system
12/01/1998US5843657 Isolation of cellular material under microscopic visualization
12/01/1998US5843644 Isolation of cellular material under microscopic visualization using an adhesive/extraction reagent tipped probe
12/01/1998US5843640 Method of simultaneously detecting amplified nucleic acid sequences and cellular antigens in cells
11/1998
11/28/1998CA2206392A1 Process for regulating a paper deinking line and device for continuous measurement of the quantity of particles contained in a liquid
11/26/1998WO1998053302A1 Apparatus for measuring the evolution of optical characteristics in a circulating liquid or gas medium
11/26/1998WO1998053300A2 System and apparaus for sequential processing of analytes
11/26/1998WO1998053299A1 Apparatus for titration and circulation of gases and circulation of an absorbent or adsorbent substance
11/26/1998WO1998053297A1 Method for preparing specimens from cellular suspension
11/26/1998WO1998053295A1 Method and device for sampling dispersed streams of material
11/26/1998DE19721104A1 Verfahren und Vorrichtung zur Probenahme aus dispersen Stoffströmen Method and apparatus for sampling particulate material flows
11/26/1998CA2291180A1 System and apparatus for sequential processing of analytes
11/26/1998CA2290674A1 Apparatus for measuring the evolution of optical characteristics in a circulating liquid or gas medium
11/26/1998CA2283400A1 Method for preparing specimens from cellular suspension
11/25/1998EP0879408A1 Method and device for the contactless laser-assisted microinjection, sorting and production of biological objects generated in a planar manner
11/24/1998US5841882 Automatic process for the maceral analysis and the determination of the reflectance of vitrinite in coals
11/24/1998US5841534 Apparatus for determining the density, size or size distribution of particles
11/24/1998US5841037 Process for sampling in particle-laden gas streams
11/24/1998US5840515 Erythrocyte lysis reagent, and its use in methods for isolating and differentiating leucocytes
11/24/1998US5840478 Method of detecting amplified nucleic sequences in cells by flow cytometry
11/24/1998CA2045172C Dual color camera microscope and methodology for cell staining and analysis
11/19/1998WO1998052040A1 Ligand-aminodextran-marker conjugates and uses thereof
11/19/1998WO1998052029A1 Method/apparatus for cell differentiation measuring cell size, membrane integrity, intracellular complexity
11/19/1998WO1998052018A1 Identification of objects by means of multiple imaging
11/19/1998WO1998052017A1 Apparatus and methods for determining the time of death of an organism
11/19/1998WO1998052016A1 Multi-spectral imaging system and method for cytology
11/19/1998WO1998052015A1 Oxygen diffusion amount measuring method, oxygen diffusion amount device and heating bag with vent volume specified in terms of oxygen diffusion amount
11/19/1998DE19720655A1 Method for measuring time characteristic of permeability of materials or tissues to fluids or fluid materials
11/19/1998CA2287947A1 Multi-spectral imaging system and method for cytology
11/18/1998EP0878701A2 Process for determination of particles contained in a gaseous or liqud carrier
11/18/1998EP0698211A4 Reticulocyte analyzing method and apparatus utilizing light scatter techniques
11/18/1998CN1040796C Particle analysing equipment
11/17/1998US5837888 Process for measuring vapor transmission through materials
11/17/1998US5837547 Flow cytometer calibration method
11/17/1998US5837200 Sorting device for biological cells or viruses
11/17/1998US5837115 Microlithographic array for macromolecule and cell fractionation
11/17/1998US5837094 Semiconductor manufacturing apparatus
11/17/1998US5836339 Raindrop counter and control system for irrigation systems
11/12/1998WO1998050777A1 A method and a system for determination of particles in a liquid sample
11/12/1998WO1998050577A1 A method and a system for determination of somatic cells in milk
11/12/1998DE19719167A1 Recognising substance in mixture of substances esp. for leak detection and location
11/11/1998EP0876608A1 Process and device for generating resonance phenomena in particle suspensions
11/11/1998EP0625267B1 Methods of analysis
11/11/1998CN1198589A Process equipment for making large scale integrated circuit
11/10/1998US5835211 Single-particle optical sensor with improved sensitivity and dynamic size range
11/10/1998US5834928 Method and apparatus for the detection and measurement of solid particles in molten metal
11/10/1998US5834203 Method for classification of pixels into groups according to their spectra using a plurality of wide band filters and hardwire therefore
11/04/1998EP0875748A1 Apparatus having semi-permeable membrans, for testing geological samples
11/04/1998EP0874983A1 Method and apparatus for determination of hemoglobin content of individual red blood cells
11/04/1998EP0772772B1 A method and apparatus for determining the concentration of a first fluid which is finely divided in a second fluid
11/03/1998US5832409 Automated gas permeameter
11/03/1998US5831730 Method for monitoring particulates using beam-steered solid-state light source
11/03/1998US5831723 Particle analyzer
11/03/1998US5831721 Method and apparatus for measuring particle size distribution in fluids
11/03/1998US5831150 Determining the size distribution of particles in a fluid
11/03/1998US5830764 Methods and reagent compositions for the determination of membrane surface area and sphericity of erythrocytes and reticulocytes for the diagnosis of red blood cell disorders
11/03/1998US5830701 Method of detecting hematopoietic progenitor cells
11/03/1998US5830639 Determination of hematocrit and platelet readings using the appropriate scales under magification; examination for blood borne parasites
10/1998
10/29/1998WO1998048259A1 Method and device for quantitative and qualitative on-line differentiation of biotic and abiotic particles
10/29/1998WO1998048248A1 Settling process analysis device and method
10/29/1998CA2286764A1 Settling process analysis device and method
10/28/1998EP0874239A1 Sphagnum moss composition for the production of sheeted absorbent and method for evaluating the potential of sphagnum moss material for absorbing liquid
10/28/1998EP0873509A2 Particle separation and detection apparatus
10/28/1998CN1040469C Method for marking white cells in blood sample analysis
10/27/1998US5828716 Procedure for identifying the number of particles that are weakly luminescent
10/27/1998US5827746 Using optical density measurements of sample of blood containing anticoagulant as function of time; medical diagnosis
10/27/1998US5827660 Fluorescent spectrum analysis of biological cell, dna, rna, proteins, nucleotic acids; digitized image
10/27/1998CA2177751C Particle sampling system for gas supply system
10/22/1998WO1998046979A1 System and method for evenly suspending and circulating particles in a liquid
10/22/1998DE19717749A1 Verfahren und Vorrichtung zur quantitativen und qualitativen on-line-Differenzierung von biotischen und abiotischen Partikeln Method and apparatus for quantitative and qualitative online differentiation of biotic and abiotic particles
10/21/1998EP0872722A1 Particle measuring apparatus and its calibration method
10/21/1998EP0872174A1 Method for harvesting sphagnum moss aggregates
10/21/1998EP0871878A1 Method and plant for mixing and analyzing unhomogeneous flowable foodstuff, fodder or pharmaceutical material
10/21/1998EP0871858A1 Method and apparatus for quantitative particle determination in fluids
10/21/1998EP0871857A1 Optical device for detecting the characteristics of moving particles
10/21/1998EP0871777A1 Electronically-solid-phase assay biomolecules
10/21/1998EP0871640A1 Methods for measuring physical characteristics of nucleic acids by microscopic imaging
10/21/1998CN1196486A Process for enhancing aggregation and/or agglutination of erythrocytes prior to centrifugation
10/20/1998US5825487 Particle sensor with features for setting, adjusting and trimming the flow rate of the sampled air
10/20/1998US5825477 Apparatus for measuring particle morphology and method thereof
10/20/1998US5825119 For detecting a solid particle in a fluid
10/20/1998US5824882 Device for checking the porosity of thin rubber products
10/20/1998US5824269 Flow cytometer
10/15/1998WO1998045683A1 Device for isolating small polymeric beads from a suspension of such beads
10/15/1998WO1998045682A1 A system for acquiring an image of a multi-phase fluid by measuring backscattered light
10/15/1998DE19711494C1 Verfahren zur Partikelgrößenmessung The method of particle size measurement
10/14/1998EP0870195A1 Flow cytometer calibration method and kit
10/14/1998EP0870187A1 Method for testing a cell sample
10/14/1998EP0870186A1 Electrode assembly
10/14/1998EP0870185A1 Method for testing a cell suspension
10/14/1998EP0870184A1 Method for testing a cell sample
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