Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 1 - Sampling; Preparing specimens for investigation
Patents for G01N 1 - Sampling; Preparing specimens for investigation (74,036)
12/1998
12/23/1998CN1202391A Quick dissolving method for pure platinum or platinum alloy and use
12/23/1998CA2294329A1 Differential vacuum chamber for directed transport of a substance
12/23/1998CA2290666A1 Making of metal products using a gas analyzer
12/23/1998CA2288984A1 System and manufacturing of small volume transferer
12/22/1998US5851925 Staining technique for semiconductor device for sem exposure
12/22/1998US5851834 Methods for determining impurity distributions in microelectronic structures formed from aluminum-containing materials
12/22/1998US5851790 Method for drying cells using cytogenetic chamber
12/22/1998US5851397 Auxiliary apparatus for sampling blood serum
12/22/1998US5851213 Knife holder for a microtome
12/17/1998WO1998057143A2 Soil testing assemblies
12/17/1998WO1998057141A1 Apparatus, system and method for the detection of an analyte in air
12/17/1998WO1998057140A1 Method and apparatus for sampling contaminants
12/17/1998WO1998056505A1 Methods and apparatus for in situ concentration and/or dilution of materials in microfluidic systems
12/17/1998CA2293778A1 Apparatus, system and method for the detection of an analyte in air
12/17/1998CA2291071A1 Methods and apparatus for in situ concentration and/or dilution of materials in microfluidic systems
12/17/1998CA2290454A1 Soil testing assemblies
12/16/1998EP0884577A1 Liquid treating apparatus for biological sample
12/16/1998EP0884576A1 Gas collecting apparatus
12/16/1998EP0884575A2 Method and apparatus for accessing a sealed container
12/16/1998EP0884394A2 Apparatus for assembly of an in situ PCR sample and reagent fluid containment system on a glass slide
12/16/1998EP0884081A2 Integral fitting and filter
12/16/1998EP0883807A1 Apparatus for measuring the no-gas content of a gas mixture
12/16/1998EP0873506A4 Method for the detection of cellular abnormalities using fourier transform infrared spectroscopy
12/16/1998EP0801731A4 Sampling and measuring device with calibrating piston
12/15/1998US5850620 Method of fertilizer application
12/15/1998US5850034 Making of metal products using a gas analyzer
12/15/1998US5849642 Method of fabricating specimen for exposing defects of a semiconductor device for observation and analysis
12/15/1998US5849603 Method of processing a surface of a semiconductor substrate
12/15/1998US5849597 Treatment apparatus for high-precision analysis of impurities in silicic material
12/15/1998US5849517 Method and composition for preserving antigens and nucleic acids and process for utilizing cytological material produced by same
12/15/1998US5849505 Liquid specimen container and attachable testing modules
12/15/1998US5849249 Solid phase extraction apparatus for enhanced recovery and precision
12/15/1998US5849064 System and method for evenly suspending and circulating particles in a liquid
12/15/1998US5848977 Sample holder for cells
12/15/1998CA1340208C Biological sample collection and transport device
12/10/1998WO1998055859A1 Sample collection device with extraction sleeve
12/10/1998WO1998055848A1 Method for analysing a solid sample constituents, device for preparing a gas mixture, use of a laser emitter in said device, analysis method using the device and use of an icp or aas analyser
12/10/1998WO1998054987A1 Method and apparatus for disruption of biological material
12/10/1998DE19825103A1 Volume flow control device for electrical test=tube pump
12/10/1998DE19745808C1 Apparatus for sucking away a measuring gas from a process gas chamber under vacuum
12/10/1998DE19723797A1 Sample dispenser with adaptor tubes
12/10/1998CA2292462A1 Method and apparatus for disruption of biological material
12/10/1998CA2291013A1 Sample collection device with extraction sleeve
12/09/1998EP0882983A2 Reagent and method for classification and counting of leukocytes
12/09/1998EP0882972A1 Analysis device with storage of sample, multi-way valve and bidirectional pump
12/09/1998EP0882227A1 Method and apparatus for providing diluted exhaust gas to exhaust emission analyzer
12/09/1998EP0882222A1 Method and device for providing samples of bulk material for analysis of constituents
12/09/1998EP0820334A4 Automated analyte extraction apparatus and method
12/09/1998EP0792447B1 Specimen holder and apparatus for two-sided ion milling system
12/09/1998EP0759815A4 System and method for automatically feeding, inspecting and diverting tablets for continuous filling of tablet containers
12/09/1998CN2300102Y Portable grain sampling sharp-pointed tube
12/09/1998CN1201523A Device for indroduction and/or withdrawal of medium into/from container
12/08/1998US5847292 Sheet flow water quality monitoring device
12/08/1998US5847291 Air sampler with trap
12/08/1998US5846831 Methods and systems for controlling flow of a diluted sample and determining pollutants based on water content in engine exhaust emissions
12/08/1998US5846738 Synthetic standard for immunoassays
12/08/1998US5846487 Specimen cartridge
12/08/1998US5846209 Syringe for collecting microbiological sweep samples
12/03/1998WO1998054550A1 Method for measuring density and mass flux
12/03/1998WO1998053912A1 Device for selectively filtering under reduced pressure and for vacuum drying sample liquids or drops of sample liquids as well as use of said device
12/03/1998DE19722905A1 Cooler for a gas to be measured, e.g. in optical concentration measurement apparatus
12/03/1998DE19722904A1 Cold trap for a measurement gas contg. water vapour
12/03/1998DE19722625A1 Process for determining the presence of organically bound halogens
12/03/1998DE19722274A1 Verfahren zur Messung von Dichte und Massenstrom A method for measuring density and mass flow
12/02/1998EP0881482A2 High duty cycle assembly for detecting molecules
12/02/1998EP0881481A1 Liquid treatment method for samples for microscopy
12/02/1998EP0881480A2 Baggage sampling assembly
12/02/1998EP0881479A2 Hand held sampling probe
12/02/1998EP0576501B1 Organic pollutant monitor
12/02/1998EP0522150B1 Chromatographic technique
12/01/1998US5844149 Method for analyzing solid specimen and apparatus therefor
12/01/1998US5844148 Detector with adjustable sampling tubes
12/01/1998US5844147 Method and apparatus for water sampling utilizing solid phase extraction
12/01/1998US5844137 Purge system
12/01/1998US5844129 Method for determining the magnetic contamination of a surface
12/01/1998US5844123 Gas sensing system
12/01/1998US5843793 Container for staining of cells and tissues in combination with a roller and a support
12/01/1998US5843700 Tissue processing apparatus and method
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
12/01/1998US5843380 Test sample card with raised rails
12/01/1998US5843379 Sampling device for a chemical analysis apparatus
12/01/1998US5843311 Accelerated solvent extraction method
12/01/1998US5843294 Capillary electrophoresis sample injection technique
12/01/1998US5842573 Method of transporting cells and kit useful therefor
11/1998
11/26/1998WO1998053325A1 Fluid handler and method of handling a fluid
11/26/1998WO1998053312A1 Soil nutrient monitoring system
11/26/1998WO1998053311A2 Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system
11/26/1998WO1998053308A1 On-line liquid sample deposition interface for matrix assisted laser desorption ionization-time of flight (maldi-tof) mass spectroscopy
11/26/1998WO1998053297A1 Method for preparing specimens from cellular suspension
11/26/1998WO1998053296A1 Analysis of molecules bound to solid surfaces using selective bond cleavage processes
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
11/26/1998CA2283400A1 Method for preparing specimens from cellular suspension
11/25/1998EP0880028A1 Testing apparatus for a textile sample that is moved along
11/25/1998EP0880021A1 Assembly for centrifugal preparation of cytological specimens
11/25/1998EP0879637A2 Method and device for treating a small quantity of a product
11/25/1998EP0879417A1 Assay apparatus
11/25/1998EP0879408A1 Method and device for the contactless laser-assisted microinjection, sorting and production of biological objects generated in a planar manner
11/25/1998EP0879407A1 On-line fluid sampling device
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