Patents
Patents for G01N 15 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials (29,551)
07/2003
07/03/2003US20030124611 Elongated and fixed onto a planar surface so they remain accessible for enzymatic and/or hybridization reactions
07/03/2003US20030124594 Immobilized spots with binding activity; improve efficiency of polymerase chain reaction
07/03/2003US20030124516 Method of using optical interrogation to determine a biological property of a cell or population of cells
07/03/2003US20030124027 Closed loop system for air sampling of contained mail products
07/03/2003US20030123717 Method and apparatus for creating a virtual microscope slide
07/03/2003US20030121313 Micromachined fluid analysis device and method
07/03/2003CA2495021A1 System and methods for measuring at least one metabolic rate of a plurality of cells
07/03/2003CA2474676A1 Method and apparatus for assessing or characterizing properties of powered or particulate materials
07/03/2003CA2470333A1 Percolation test apparatus
07/02/2003EP1324645A1 Optical device and optical method for displacing particles
07/02/2003EP1322936A2 Microfluidic devices and methods of use
07/02/2003EP1322934A2 Air samplers
07/02/2003CN1427898A System for detecting and measuring inclusions
07/02/2003CN1113241C Method for sorting leucocyte
07/01/2003US6587792 Nuclear packing efficiency
07/01/2003US6587579 Feature quality in array fabrication
07/01/2003US6587208 Optical system for measuring diameter, distribution and so forth of micro bubbles and micro liquid drop
07/01/2003US6587206 Method for characterizing particles in a liquid medium using interferometry
07/01/2003US6587203 Sort stream stabilizer for flow cytometer
07/01/2003US6587200 Method of measuring particle sizes
07/01/2003US6586258 Receptacle having a bottom surface and side walls; a sheet of flexible, transparent material placed on top; deformable sealant and lid; useful for analyzing volatile liquids by photocalorimetry
07/01/2003US6586193 Preferential detection of particle in sample; obtain sample, expose to light source, detect scattered light with eye, visibily scattered light indicates preferential particles in sample
07/01/2003US6584865 Absolute reference aerosol sampler
07/01/2003US6584833 Apparatus and method for analyzing well fluid sag
07/01/2003US6584832 High-temperature characterization of polymer libraries
06/2003
06/26/2003WO2003052389A1 Apparatus and methods for high throughput analysis of particles in a translucent flowing liquid
06/26/2003WO2003052375A2 Device and methods for monitoring the status of at least one cell
06/26/2003WO2003051520A1 Centrifugal spectrometer
06/26/2003US20030119206 Fertility testing; accumulation od sperm binding antibodies
06/26/2003US20030119177 Sample chip
06/26/2003US20030119175 Apparatus for testing for particulate contaminants in depositories for mail-like articles
06/26/2003US20030119050 Flow cytometer for analysis of general diagnostic factors in cells and body fluids
06/26/2003US20030119011 Arrays for detecting nucleic acids
06/26/2003US20030119008 Nucleotides and analogs having photoremovable protecting groups
06/26/2003US20030118716 Small volume chambers
06/26/2003US20030117622 Characterizing powders using frequency-domain photon migration
06/26/2003US20030116708 Method and apparatus to increase the resolution and widen the range of differential mobility analyzers (DMAs)
06/26/2003US20030115935 Micronaire, maturity and fineness measurements via continuous compression air flow permeability measurements
06/26/2003CA2457667A1 Device and methods for monitoring the status of at least one cell
06/25/2003EP1320742A2 Integrated optical flow cytometer with wave guide excitation
06/24/2003US6584269 Fiber optic cable tensioning and positioning apparatus
06/24/2003US6583865 Alternative detector configuration and mode of operation of a time delay integration particle analyzer
06/24/2003US6582963 Simultaneous analyte determination and reference balancing in reference T-sensor devices
06/24/2003US6582908 Oligonucleotides
06/24/2003US6582663 Circulation of gases to determine metal hydride storing properties, with improved response time, greater dynamic range in terms of the usable amount of powder and the maximum pressure accessible and increased sensitivity.
06/24/2003US6581780 Automatic gradation unit
06/19/2003WO2003004996A3 Air sampler for pathogens and psychrometrics
06/19/2003US20030113930 Centrifuging white blood cells; separation; measuring concentration using television cameras
06/19/2003US20030113926 Centrifugal spectrometer
06/19/2003US20030113925 Nuclear morphology based identification and quantification of white blood cell types using optical bio-disc systems
06/19/2003US20030112437 Inspection method and device for detecting defect
06/19/2003US20030112434 Calibration tool for laser particle counters
06/19/2003US20030112432 Apparatus for reading signals generated from resonance light scattered particle labels
06/19/2003US20030111594 Optical device and optical process for particle displacement
06/19/2003US20030111406 A membrane containing an unsaturated C7-C9 hydrocarbon and a lipid; suitable for rapid measurement
06/19/2003US20030110871 System and processes for particulate analysis
06/19/2003US20030110840 Systems and methods for detecting a particle
06/19/2003US20030110829 Method and device for the extractive triboelectric measurements of dust and aerosols in streaming gases
06/19/2003US20030110826 Sheath liquid supplying apparatus, sheath liquid supplying method, and evaluating method of sheath liquid supplying condition
06/18/2003EP1319938A1 System and processes for particulate analysis
06/18/2003EP1319937A1 Dry particle size distribution measuring apparatus and method
06/18/2003EP0925493B1 Detection of hazardous airborne fibres
06/18/2003CN2556644Y Device for determining stone powder content in artificial sand
06/18/2003CN2556635Y Anti-leakage detector for water-proof material
06/18/2003CN2556632Y Surround type sealed core holder
06/18/2003CN1424572A Laser light scattering dust concentration on line measuring method
06/18/2003CN1424569A Testing device and method for dry particle size distribution
06/17/2003US6580504 Multipass cavity for illumination and excitation of moving objects
06/17/2003US6580503 Particle sizing and concentration sensor using a hollow shaped beam
06/17/2003CA2301539C Method of making high density arrays
06/12/2003WO2003048728A2 Particle impedance sensor
06/12/2003WO2003048722A2 Method and apparatus for performing biochemical testing in a microenvironment
06/12/2003WO2002054044A3 Focused acoustic ejection cell sorting system and method
06/12/2003WO2002021102A3 Particle or cell analyzer and method
06/12/2003US20030108954 Focusing sound waves
06/12/2003US20030108899 Detection hybrids; masking biosynthesis; photosensitive blocking agents; determination accumulated fluorescence radiation
06/12/2003US20030108452 Method and device for withdrawing suspended microparticles from a fluidic microsystem
06/12/2003US20030107735 Calcium carbonate imaging technique
06/12/2003US20030107734 Particle detection beam
06/12/2003US20030107731 Counting chamber provided with reference and method for manufacturing a counting chamber provided with a reference
06/12/2003US20030107725 Sheath liquid supplying apparatus, sheath liquid supplying method, and evaluating method of sheath liquid supplying condition
06/12/2003CA2468862A1 Particle impedance sensor
06/11/2003EP1317852A1 Alternative detector configuration and mode of operation of a time delay integration particle analyzer
06/11/2003EP0931254B1 Method of analysis of samples by determination of a function of specific brightness
06/11/2003EP0842410B1 Compositions and methods for the rapid analysis of reticulocytes
06/11/2003CN1111280C Complex test device and test method for mixed rare earth hydrogen-storage alloy hydrogenizing propenty
06/10/2003US6577754 Robust stain detection and quantification for histological specimens based on a physical model for stain absorption
06/10/2003US6577392 Characterization of non-biological polymers using flow-injection analysis with light-scattering detection
06/10/2003US6576906 Semiconductor candidate materials on a common substrate, separated to avoid interdiffusion between library members; exposing to infrared radiation of varying wavelength, measuring the amount of radiation, R(lambda ), reflected
06/10/2003US6576459 Sample preparation and detection device for infectious agents
06/10/2003US6576424 Solid support for use in the determination, classification and mapping of biopolymer sequences
06/10/2003US6576194 Sheath flow assembly
06/10/2003US6575303 Processing a product including aggregate materials and a volatile component
06/05/2003WO2003046534A2 Sensor for detecting particles in a gas flow
06/05/2003WO2003046520A1 Method and apparatus for monitoring building air flow
06/05/2003WO2003046515A1 Apparatus for testing for particulate contaminants in depositories for mail-like articles
06/05/2003WO2003046514A2 Particle-based ligand assay with extended dynamic range
06/05/2003WO2003045558A1 Support for the use in the assay of particles in a sample and method for the fabrication of such a support and method for the assay of particles in a sample
06/05/2003WO2003036258A3 System and method for determining radius of gyration, molecular weight, and intrinsic viscosity of a polymeric distribution using gel permeation chromatography and light-scattering detection
06/05/2003WO2003008929A3 Particle analysis as a detection system for particle-enhanced assays