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Class Information
Number: 422/81
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing > Analyzer, structured indicator, or manipulative laboratory device > Means for analyzing liquid or solid sample > Automated system with sample fluid pressure transport means
Description: Apparatus having self-operated analytical systems wherein the sample is moved to treating stations principally by fluid pressure.


Sub-classes under this class:

Class Number Class Name Patents
422/82 And means segmenting fluid material 289


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
7622077 In situ heat induced antigen recovery and staining apparatus and method Nov. 24, 2009
7622081 Integrated active flux microfluidic devices and methods Nov. 24, 2009
7615375 Osmotic reaction cell for monitoring biological and non-biological reactions Nov. 10, 2009
7615381 Method and apparatus for detecting estradiol and metabolites thereof using an acoustic device Nov. 10, 2009
7611908 Method and apparatus for therapeutic drug monitoring using an acoustic device Nov. 3, 2009
7598094 Methods and apparatus for detecting cardiac injury markers using an acoustic device Oct. 6, 2009
7582482 Continuous ion species removal device and method Sep. 1, 2009
7556776 Microfluidic manipulation of fluids and reactions Jul. 7, 2009
7550267 Microscale diffusion immunoassay utilizing multivalent reactants Jun. 23, 2009
7534394 Potentiometric titration method for quantitative determination of hydrogen peroxide May. 19, 2009
7531134 Method and apparatus for automated analysis and characterization of chemical constituents of process solutions May. 12, 2009
7521248 Apo B measurement system and method Apr. 21, 2009
7513857 Device having a tool holder and a tool which can be secured removeably Apr. 7, 2009
7491552 Fluid based analysis of multiple analytes by a sensor array Feb. 17, 2009
7485888 Single detector multicolor particle analyzer and method Feb. 3, 2009
7476362 In situ heat induced antigen recovery and staining apparatus and method Jan. 13, 2009
7459127 Method and apparatus for precise transfer and manipulation of fluids by centrifugal and/or capillary forces Dec. 2, 2008
7459129 Retaining microfluidic microcavity and other microfluidic structures Dec. 2, 2008
7452726 Microfluidic particle-analysis systems Nov. 18, 2008
7452729 Waste high-pressure fluid processing method Nov. 18, 2008
7442556 Microfluidic-based electrospray source for analytical devices with a rotary fluid flow channel for sample preparation Oct. 28, 2008
7442339 Microfluidic apparatus, Raman spectroscopy systems, and methods for performing molecular reactions Oct. 28, 2008
7439075 Method and device for withdrawing suspended microparticles from a fluidic microsystem Oct. 21, 2008
7438856 Microfluidic devices and methods Oct. 21, 2008
7435384 Diagnostic instrument with movable electrode mounting member and methods for detecting analytes Oct. 14, 2008
7431889 Inner walls of microfluidic devices Oct. 7, 2008
7427376 Sample analyzer and its components Sep. 23, 2008
7425254 Fractionation of macro-molecules using asymmetric pulsed field electrophoresis Sep. 16, 2008
7419821 Apparatus and methods for analyte measurement and immunoassay Sep. 2, 2008
7416903 Wavy interface mixer Aug. 26, 2008
7416896 Determination of plasma total and unbound bilirubin using zone fluidics Aug. 26, 2008
7413707 Microchip assembly Aug. 19, 2008
7410809 Particle or cell analyzer and method Aug. 12, 2008
7393502 Test device for analysis of a liquid sample Jul. 1, 2008
7393690 Systems and methods for measuring fluid properties Jul. 1, 2008
7384602 Chemical analysis apparatus and genetic diagnostic apparatus Jun. 10, 2008
7384795 Methods for verifying fluid movement Jun. 10, 2008
7378058 Method and apparatus for modifying pressure within a fluid dispenser May. 27, 2008
7378280 Apparatus and methods for conducting assays and high throughput screening May. 27, 2008
7368084 Flow cytometry for high throughput screening May. 6, 2008
7351376 Integrated active flux microfluidic devices and methods Apr. 1, 2008
7344681 Planar micromixer Mar. 18, 2008
7341872 Multiautoclave with set of vessels for combinatorial synthesis of zeolites and other materials Mar. 11, 2008
7338637 Microfluidic device with thin-film electronic devices Mar. 4, 2008
7338808 Method and apparatus for determining zeta potential using alternating current electric field and T channel Mar. 4, 2008
7338796 Vesicle-based method and apparatus for collecting, manipulating, and chemically processing trace macromolecular species Mar. 4, 2008
7335882 High resolution low dose transmission electron microscopy real-time imaging and manipulation of nano-scale objects in the electron beam Feb. 26, 2008
7329545 Methods for sampling a liquid flow Feb. 12, 2008
7329388 Electrophoresis apparatus having staggered passage configuration Feb. 12, 2008
7329391 Microfluidic device and material manipulating method using same Feb. 12, 2008

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


 
 
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