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Browse by Category: Main > Chemistry
Class Information
Number: 436/180
Name: Chemistry: analytical and immunological testing > Including sample preparation > Volumetric liquid transfer
Description: Processes wherein the material to be analyzed is a liquid and including a step of obtaining and transferring an absolute volume or a predetermined volumetric ratio to the source of the material to be analyzed.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7175810 Processing of particles Feb. 13, 2007
7171863 Transfer unit and automatic analyzing apparatus having such transfer unit Feb. 6, 2007
7169616 Method of purging trapped gas from a system fluid contained in an actuation valve Jan. 30, 2007
7166257 Multiwell test apparatus Jan. 23, 2007
7163660 Arrangement for taking up liquid analytes Jan. 16, 2007
7161266 Tri-axial handling apparatus Jan. 9, 2007
7160730 Method and apparatus for cell sorting Jan. 9, 2007
7160512 Method for manufacturing biochips Jan. 9, 2007
7160511 Liquid pipetting apparatus and micro array manufacturing apparatus Jan. 9, 2007
7159740 Method and apparatus for parallel dispensing of defined volumes of solid particles Jan. 9, 2007
7155344 Distributed database for analytical instruments Dec. 26, 2006
7153699 Microfabricated two-pin system for biomolecule crystallization Dec. 26, 2006
7153689 Apparatus and methods for cleaning and priming droplet dispensing devices Dec. 26, 2006
7153474 System for staining and coverslipping specimen slides Dec. 26, 2006
7152616 Devices and methods for programmable microscale manipulation of fluids Dec. 26, 2006
7150999 Process for filling microfluidic channels Dec. 19, 2006
7150998 Multi-well rotary synthesizer Dec. 19, 2006
7144741 Process and apparatus for the determination of parameters of a breath condensate Dec. 5, 2006
7141433 Device and process for simultaneous transfer of liquids Nov. 28, 2006
7141217 Elevated pressure apparatus and method for generating a plurality of isolated effluents Nov. 28, 2006
7135150 Blood examination instrument Nov. 14, 2006
7135149 Positioning pins for multiwell test apparatus Nov. 14, 2006
7135148 Access holes for a multiwell filter plate for multiwell test apparatus Nov. 14, 2006
7135147 Closing blade for deformable valve in a microfluidic device and method Nov. 14, 2006
7132293 Method and apparatus for processing samples Nov. 7, 2006
7128876 Microdevice and method for component separation in a fluid Oct. 31, 2006
7125727 Sample handling tool with piezoelectric actuator Oct. 24, 2006
7125520 Reagent addition system and method Oct. 24, 2006
7125519 Actuator coupling system and a pipetting module comprising such a coupling system Oct. 24, 2006
7122156 Parallel flow reactor having variable composition Oct. 17, 2006
7118920 Multiphasic microchannel reactions Oct. 10, 2006
7118918 Automated biological reaction method Oct. 10, 2006
7118917 Parallel flow reactor having improved thermal control Oct. 10, 2006
7118712 Non-planar chemical preconcentrator Oct. 10, 2006
7118711 Microcolumn reactor Oct. 10, 2006
7115423 Fluidic structures within an array package Oct. 3, 2006
7115386 Device and method for carrying out immunological marking techniques for thin-sectioned tissue Oct. 3, 2006
7112450 Method for performing multiple chemical reactions and a kit and system therefor Sep. 26, 2006
7112449 Combinatorial chemical synthesis Sep. 26, 2006
7112444 Method of performing gradient-based assays in a microfluidic device Sep. 26, 2006
7112305 Automation-optimized microarray package Sep. 26, 2006
7105131 Systems and methods for microelectromechanical system based fluid ejection Sep. 12, 2006
7105132 Liquid chemical distribution method and apparatus Sep. 12, 2006
7105351 Handling method of body fluid sample and analysis apparatus using the same Sep. 12, 2006
7105355 Flow cytometers and detection system of lesser size Sep. 12, 2006
7105356 Method and device for laminar flow on a sensing surface Sep. 12, 2006
7105357 Method and device for processing extremely small substance quantities Sep. 12, 2006
7101508 Chemical array fabrication errors Sep. 5, 2006
7101509 Reaction vessel and temperature control system Sep. 5, 2006
7101510 Matrix storage and dispensing system Sep. 5, 2006

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