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Class Information
Number: 436/174
Name: Chemistry: analytical and immunological testing > Including sample preparation
Description: Processes including treatment of the material to be analyzed to facilitate subsequent analysis.

Sub-classes under this class:

Class Number Class Name Patents
436/175 Digestion or removing interfering materials 731
436/179 Dilution 300
436/181 Gaseous sample or with change of physical state 406
436/177 Liberation or purification of sample or separation of material from a sample (e.g., filtering, centrifuging, etc.) 1,554
436/176 Stabilizing or preserving 288
436/180 Volumetric liquid transfer 1,926

Patents under this class:

Patent Number Title Of Patent Date Issued
8394643 Fluoranthene copolymers and methods of making and using the same Mar. 12, 2013
8394580 Protein markers for the detection of thyroid cancer metastasis Mar. 12, 2013
8394340 Microfluidic test module with low mass electrochemiluminescent probe spots Mar. 12, 2013
8389299 Photonic biosensor arrays Mar. 5, 2013
8389297 Droplet-based affinity assay device and system Mar. 5, 2013
8389287 Sample collection method Mar. 5, 2013
8388910 Portable test module for excitation of electrochemiluminescent probes Mar. 5, 2013
8388893 Combined detector Mar. 5, 2013
8383421 Cartridge for automatic measurement and measuring device using the same Feb. 26, 2013
8383419 Harvesting target materials from centrifuged suspensions Feb. 26, 2013
8383418 Method for operating a tissue processor Feb. 26, 2013
8383089 Use of IMP3 as a prognostic marker for cancer Feb. 26, 2013
8383067 Biopsy support with sectionable resilient cellular material Feb. 26, 2013
8383065 Test module with integral photosensor for electrochemiluminescent detection of hybridization Feb. 26, 2013
8383061 Microfluidic bubble logic devices Feb. 26, 2013
8377695 Synthetic urine and method for manufacturing synthetic urine Feb. 19, 2013
8372657 Microfluidic system for detecting a biological entity in a sample Feb. 12, 2013
8372656 Hydrodynamic filter, filtering apparatus including the same, and filtering method using the hydrodynamic filter Feb. 12, 2013
8372655 Plate for mass spectrometry, process for preparing the same and use thereof Feb. 12, 2013
8372654 Method for investigating the fate of a test compound or the stateof a biological system by means of NMR of hyperpolarised NMR active nuclei Feb. 12, 2013
8367422 Biochemical analyzer and method of controlling internal temperature of the biochemical analyzer Feb. 5, 2013
8361806 Open channel solid phase extraction systems and methods Jan. 29, 2013
8361804 Method and composition for determining hardness in wellbore fluid filtrate Jan. 29, 2013
8361415 Inertial particle focusing system Jan. 29, 2013
8361387 System and method for the processing of liquid samples Jan. 29, 2013
8357538 Automated assay and system Jan. 22, 2013
8357537 System and method for multi-analyte detection Jan. 22, 2013
8349277 Test module with microfluidic device having LOC and dialysis device for separating pathogens from other constituents in a biological sample Jan. 8, 2013
8343778 Microfluidic microarray assemblies and methods of manufacturing and using Jan. 1, 2013
8334143 Fluorescent nanoscopy method Dec. 18, 2012
8329875 Antibodies to an epitope of AGR2, assays and hybridomas Dec. 11, 2012
8329476 Sample port, multi-layer filter, sampling method, and use of a sample port in sampling Dec. 11, 2012
8329474 Method and apparatus for biopsy sample processing Dec. 11, 2012
8329427 Method and devices for the cross-referencing of identification of tissue slice supports for microtomised analytical samples Dec. 11, 2012
8329424 Reduction in false results in assay measurements Dec. 11, 2012
8329120 Microtome sectionable biopsy support for orienting tissue samples Dec. 11, 2012
8329119 Reagent preparation and dispensing device and methods for the same Dec. 11, 2012
8329100 In situ heat induced antigen recovery and staining apparatus and method Dec. 11, 2012
8323985 Mixing device and mixing method for mixing small amounts of liquid Dec. 4, 2012
8323984 Method and apparatus for mixing blood samples for cell analysis Dec. 4, 2012
8323982 Photoelectrocatalytic fluid analyte sensors and methods of fabricating and using same Dec. 4, 2012
8323979 Method for the determination of an analyte comprising a primary amino group, and kit for labeling said analyte Dec. 4, 2012
8322046 Powder formation by atmospheric spray-freeze drying Dec. 4, 2012
8313954 All-in-one means of separating blood components Nov. 20, 2012
8313953 Sample collection system and method Nov. 20, 2012
8313694 In situ heat induced antigen recovery and staining apparatus and method Nov. 20, 2012
8309360 Reagent for analyzing urine and method for analyzing urine Nov. 13, 2012
8309359 Isobaric tags for analyte detection and quantification Nov. 13, 2012
8309357 Analyte-testing device Nov. 13, 2012
8304254 Piezo dispensing of a diagnostic liquid onto a reagent surface Nov. 6, 2012

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