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Browse by Category: Main > Chemistry
Class Information
Number: 436/53
Name: Chemistry: analytical and immunological testing > Automated chemical analysis > With a continuously flowing sample or carrier stream > With formation of a segmented stream
Description: Processes wherein the continuously flowing stream is segmented by alternately injecting a sample, reagent or any number of fluids into a common flow path.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8703070 Apparatus for immunoassay Apr. 22, 2014
8703491 Methods for multiplexed sample analysis Apr. 22, 2014
8658367 Microfabricated crossflow devices and methods Feb. 25, 2014
8658368 Microfabricated crossflow devices and methods Feb. 25, 2014
8651129 Method and arrangement for generating or depositing a stream of fluid segments and use thereof Feb. 18, 2014
8637261 Flow cytometry for high throughput screening Jan. 28, 2014
8592215 Microfabricated crossflow devices and methods Nov. 26, 2013
8528589 Manipulation of microfluidic droplets Sep. 10, 2013
8486349 Microfluidic flow assay for measuring hemostatic phenotypes Jul. 16, 2013
8486703 Surface sampling concentration and reaction probe Jul. 16, 2013
8465697 System and method for regulating flow in fluidic devices Jun. 18, 2013
8445210 Microfabricated crossflow devices and methods May. 21, 2013
8426213 Hydrogen peroxide droplet-based assays Apr. 23, 2013
8420397 Fluid flow device and assembly employing a temperature gadient for determining at least one characteristic of a physico-chemical system therewith Apr. 16, 2013
8372340 Apparatus and methods for integrated sample preparation, reaction and detection Feb. 12, 2013
8360244 Method and apparatus for optimizing the separation of small particles using the asymmetric flow field flow fractionation method Jan. 29, 2013
8361782 Piezo dispensing of a diagnostic liquid into microfluidic devices Jan. 29, 2013
8343778 Microfluidic microarray assemblies and methods of manufacturing and using Jan. 1, 2013
8333936 Reagent splitting/dispensing method based on reagent dispensing nozzle and reagent splitting/dispensing mechanism Dec. 18, 2012
8313948 Methods for multiplexed sample analysis Nov. 20, 2012
8298833 Liquid bridge and system Oct. 30, 2012
8273308 Moving microdroplets in a microfluidic device Sep. 25, 2012
8268633 Microfluidic devices for the controlled manipulation of small volumes Sep. 18, 2012
8268571 Flow cytometry for high throughput screening Sep. 18, 2012
8263023 Microfluidic system and method for sorting cell clusters and for the continuous encapsulation thereof following sorting thereof Sep. 11, 2012
8252539 Microfabricated crossflow devices and methods Aug. 28, 2012
8173431 Mail screening to detect mail contaminated with biological harmful substances May. 8, 2012
8137623 Taste analyzing apparatus Mar. 20, 2012
8124413 Thermocycler and sample port Feb. 28, 2012
8119068 Fluid content monitor Feb. 21, 2012
8062903 Droplet compartmentalization for chemical separation and on-line sampling Nov. 22, 2011
8053249 Method of pumping fluid through a microfluidic device Nov. 8, 2011
8043846 Device and method for contacting picoliter volumes of fluid Oct. 25, 2011
8021872 Flow cytometry for high throughput screening Sep. 20, 2011
8021625 Interrupted, gravity-promoted, diffused flow chromatography strip testing device and method Sep. 20, 2011
7910379 Apparatus and method for ejecting droplets using charge concentration and liquid bridge breakup Mar. 22, 2011
7867766 Apparatus and method to measure the kinetics parameters of a porous powder catalyst Jan. 11, 2011
7858372 Flow cell facilitating precise delivery of reagent to a detection surface using evacuation ports and guided laminar flows, and methods of use Dec. 28, 2010
7851222 System and methods for measuring chemical concentrations of a plating solution Dec. 14, 2010
7842244 Flow cytometry for high throughput screening Nov. 30, 2010
7816148 Open-field serial to parallel converter Oct. 19, 2010
7811521 Testing microchip and testing apparatus using the same Oct. 12, 2010
7799567 Air sampler based on virtual impaction and actual impaction Sep. 21, 2010
7795037 Methods for verifying fluid movement Sep. 14, 2010
7759132 Methods for performing microfluidic sampling Jul. 20, 2010
7759123 Removing surface deposits of concentrated collected particles Jul. 20, 2010
7754077 Dialysis membrane for separation on microchips Jul. 13, 2010
7736890 Assay device and method Jun. 15, 2010
7727473 Cassette for sample preparation Jun. 1, 2010
7722835 Closed reaction vessel system May. 25, 2010

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