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)
12/1999
12/21/1999US6004514 Process gas chromatographic system
12/21/1999US6004512 Providing improved sample temperature characteristics and increased sample density
12/21/1999US6003419 Microcutting device and incising method
12/21/1999CA2183698C Alternate methods for filling glass capillary tubes
12/21/1999CA2179567C Element and system for collecting, transporting and storing sample material to be analyzed
12/16/1999WO1999064855A1 Process for monitoring the concentration of metallic impurities in a wafer cleaning solution
12/16/1999WO1999064844A1 Method of determining an impurity concentration in highly doped semiconductor materials
12/16/1999WO1999064838A1 Collector for an automated on-line bath analysis system
12/16/1999WO1999064837A1 Sealing appliance
12/16/1999WO1999064836A1 Microfluidic devices, systems and methods for performing integrated reactions and separations
12/16/1999WO1999064147A2 Microcomponent assembly for efficient contacting of fluid
12/16/1999WO1999044033A3 Sampling and diluting system for particle size distribution measurement
12/16/1999WO1999044030A9 Automated molecular pathology apparatus having independent slide heaters
12/16/1999DE19824609A1 Method for monitoring contents fluid and gaseous and paste type fluids and for online exchange of data with data station
12/16/1999CA2332919A1 Microfluidic devices, systems and methods for performing integrated reactions and separations
12/15/1999EP0964243A1 Method of determining an impurity concentration in highly doped semiconductor materials
12/15/1999EP0964242A2 Tissue sample cassette
12/15/1999EP0964241A1 Sampling method and sampling apparatus for microbiological analysis of air
12/15/1999EP0964240A1 Sampling apparatus for the microbiological analysis of air
12/15/1999CN2354125Y Heating-type main-pipe for sampling environment air
12/15/1999CA2274736A1 Atmospheric analysis facility
12/15/1999CA2269650A1 Sample tube rack
12/14/1999US6002478 System and method of determining trace elements in high viscosity liquids, and powders, utilizing laser-ablation
12/14/1999US6002097 System and method for producing nebulized sample analyte containing solution for introduction to sample analysis systems
12/14/1999US6001309 Jet droplet device
12/14/1999US6000406 Process for evaluating effects of chemicals on fibers
12/14/1999US6000309 Knife for the cryo-ultramicrotomy
12/14/1999CA2121499C Liquid aspirating method
12/09/1999WO1999063342A1 Method for staining biological specimens by combining unstable reagents on a microscope slide
12/09/1999WO1999063337A1 A method and apparatus for selectively extracting and compressing trace samples from a carrier to enhance detection
12/09/1999WO1999063324A1 A method and a device for preparing a biological specimen
12/09/1999WO1999063323A1 Sample wash station assembly
12/09/1999WO1999063322A1 Knife-holder for a microtome
12/09/1999WO1999063321A1 Fluid sampling tool
12/09/1999WO1999062622A1 Method and apparatus for concentrating and/or positioning particles or cells
12/09/1999WO1999062607A1 Method and apparatus for concentrating a solute in solution with a solvent
12/09/1999WO1999050171A3 Fluid sampling tool
12/09/1999DE19830413A1 Dosimeter for monitoring effluent and ground water
12/09/1999CA2334137A1 Method and apparatus for concentrating a solute in solution with a solvent
12/09/1999CA2333708A1 Sample wash station assembly
12/08/1999EP0961923A1 Improved method and device for solid phase microextraction
12/08/1999EP0961922A1 Manual pipette with magnet assist
12/08/1999EP0961655A1 Microdosing device and method for operating same
12/08/1999EP0961654A1 System for producing multiple diagnostic test elements
12/08/1999EP0856015B1 New polyacrylamide matrices in electrophoretic and chromatographic techniques
12/08/1999CN2352949Y Large flow rate atmosphere sampler
12/08/1999CN2352948Y Automatic constant device for sampling atmosphere
12/08/1999CN2352947Y Device for sampling smoke
12/08/1999CN2352946Y On-line automatic sampling device for liquid pipe line
12/08/1999CN1237704A Preparation method of measuring magnesium refractory solution
12/07/1999US5998219 Sample collecting method and apparatus
12/07/1999US5998217 Method of introducing standards into a vial
12/07/1999US5998216 Stabilizing formulation for preserving the integrity of proteins present in a body fluid sampled ex-vivo for evaluation as a specimen
12/07/1999US5998129 Method and device for the contactless laser-assisted microinjection, sorting and production of biological objects generated in a planar manner
12/07/1999US5997819 Fluid sampling device comprising a thermal control valve
12/07/1999US5997594 Steam reformer with internal hydrogen purification
12/07/1999US5996811 Plasma collecting device
12/07/1999US5996430 Probe insertion and retraction assembly
12/07/1999US5996426 End-sampling thief probe
12/07/1999US5996425 Vanishing head sample cylinder
12/07/1999US5996424 Apparatus for obtaining, storing and transporting liquid samples and methods for making and using same
12/07/1999US5996423 Passive water sampler and method of sampling
12/07/1999US5996422 Buck air sampling pump flow control algorithm
12/07/1999US5996404 On-line dense paste rheological testing apparatus and method
12/07/1999US5996396 Apparatus for determining odor levels in gas streams
12/02/1999WO1999061896A1 Flow-through shear analyzer for biologically active molecules in liquid layers on surfaces
12/02/1999WO1999061882A1 Device and method for obtaining and initially preparing tissue samples for molecular genetic diagnosis
12/02/1999WO1999061653A2 Light-mediated regional analysis of biologic material
12/02/1999WO1999044063B1 Tumor tissue microarrays for rapid molecular profiling
12/02/1999WO1999043994A8 Confocal microscope for facilitating cryosurgery of tissue
12/02/1999DE19825399A1 Contour preparing for PN-junctions in semiconductor bodies
12/02/1999DE19824024A1 Messerhalter für ein Mikrotom Knife holder for a microtome
12/02/1999DE19823283A1 Pipettierautomat Pipetting
12/01/1999EP0961118A2 Pipetting automat
12/01/1999EP0961110A2 Device for preparing thin liquid samples for microscopic analysis
12/01/1999EP0961109A2 Method for preparing thin liquid samples for microscopic analysis
12/01/1999EP0961108A1 Obtention and analysis of odors from odor emitters
12/01/1999EP0960856A2 Generation of metal-carbonyl standards for the calibration of spectroscopic systems
12/01/1999EP0960327A1 A perforating analytical test device
12/01/1999EP0960326A1 Individual septum capped microtube and method
12/01/1999EP0959769A1 Apparatus for the iris acquiring images
12/01/1999EP0959764A1 A device for detecting components in exhaled air
12/01/1999CN1237244A Automatic chemistry analyzer with sample cup piercing assembly
11/1999
11/30/1999US5995645 Method of cancer cell detection
11/30/1999US5994144 For measuring the concentration of nitrogen oxides in an environmental atmosphere
11/30/1999US5994142 Method for collecting a metallic contaminants from a wafer
11/30/1999US5993744 Apparatus for introducing standards into a vial
11/30/1999US5993743 Hand-held vehicle exhaust analyzer
11/30/1999US5993742 Reaction chamber is disposed in a housing while the storage containers are accommodated within the housing or are set up outside. the housing may be positioned in a freely floating manner within the liquid to be investigated
11/30/1999US5993627 Automated system for two-dimensional electrophoresis
11/30/1999US5992245 Particle measuring device for granule processing apparatus and particle measuring method
11/30/1999US5992221 Concentration measuring apparatus
11/30/1999US5992216 Method to analyze particle contaminants in compressed gases
11/30/1999US5992214 Method and device for analyzing volatile substances in gases
11/30/1999US5992213 Method for testing soil contamination
11/30/1999CA2168250C Accelerated solvent extraction system
11/30/1999CA2009869C Apparatus and method for periodic aseptic withdrawal of liquid samples from a sterile liquid source
11/25/1999WO1999060384A1 Device for detecting gas concentrations
11/25/1999WO1999046048A3 Device for liquid heat treatment
11/25/1999WO1999042805A9 Device for delivering defined volumes
1 ... 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 ... 741