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Class Information
Number: 436/169
Name: Chemistry: analytical and immunological testing > Optical result > With reagent in absorbent or bibulous substrate
Description: Subject matter wherein the material to be analyzed is reacted with a reagent contained in absorbent or bibulous carrier or substrate.

Sub-classes under this class:

Class Number Class Name Patents
436/170 Plural superposed layers 370

Patents under this class:

Patent Number Title Of Patent Date Issued
8709826 Analyte assaying by means of immunochromatography with lateral migration Apr. 29, 2014
8703504 Membrane-based lateral flow assay devices that utilize phosphorescent detection Apr. 22, 2014
8685745 Multilayered optical sensing patch and retaining plug therefor Apr. 1, 2014
8685743 Real-time, single-step bioassay using nanoplasmonic resonator with ultra-high sensitivity Apr. 1, 2014
8679853 Biosensor with laser-sealed capillary space and method of making Mar. 25, 2014
8673651 Liquids test probe Mar. 18, 2014
8669115 Spot test kit for explosives detection Mar. 11, 2014
8663563 Reflective diffractometric hydrogel sensor for biological and chemical detection Mar. 4, 2014
8647883 Material compositions for sensors for determination of chemical species at trace concentrations Feb. 11, 2014
8632730 Assaying test strips having different capture reagents Jan. 21, 2014
8623290 Color-changing materials and multiple component materials having a color-changing composition Jan. 7, 2014
8617486 Analytical devices with integrated desiccant Dec. 31, 2013
8614101 In situ lysis of cells in lateral flow immunoassays Dec. 24, 2013
8609044 Vessel for performing microwave-assisted chemistry on small volumes of reagents Dec. 17, 2013
8609043 Use of a container of an inorganic additive containing plastic material Dec. 17, 2013
8609037 Cartridge and sensor-dispensing instrument Dec. 17, 2013
8603835 Reduced step dual path immunoassay device and method Dec. 10, 2013
8603832 Lateral flow and flow-through bioassay devices based on patterned porous media, methods of making same, and methods of using same Dec. 10, 2013
8586375 Rapid diagnostic device, assay and multifunctional buffer Nov. 19, 2013
8563330 Process of screening for alpha-thalassemia carrier using immunochromatographic strip test Oct. 22, 2013
8557604 Membrane-based lateral flow assay devices that utilize phosphorescent detection Oct. 15, 2013
8557195 Sensor substrate and array substrate using the same Oct. 15, 2013
8545760 Specimen analyzing method and specimen analyzing apparatus Oct. 1, 2013
8541242 Device and method for detection of analytes Sep. 24, 2013
8541241 Fluid-specimen collecting and testing device and method for recording chromatographic assay test results Sep. 24, 2013
8540945 Water absorbing material and manufacturing method therefor Sep. 24, 2013
8524507 Method for detecting a target molecule in a biological sample Sep. 3, 2013
8518342 Integrated analysis device which can be fitted to a container housing a sample to be analyzed Aug. 27, 2013
8491851 System and method for enabling and disabling a portable assay reader device Jul. 23, 2013
8476082 Device for detection of target molecules and uses thereof Jul. 2, 2013
8470248 Gas identifying apparatus, gas identifying method gas handling assisting system and gas handling assisting method for identifying gas based on color of reaction surface produced by chemical re Jun. 25, 2013
8460616 Analyzer, method for cleaning photometry mechanism in such analyzer, and cleaning tool Jun. 11, 2013
8455263 Quantitative analyte assay device and method Jun. 4, 2013
8449834 Carbon dioxide detector having borosilicate substrate May. 28, 2013
8449832 Reagent strip with removable tip May. 28, 2013
8435461 Analytical devices with integrated desiccant May. 7, 2013
8431408 Handheld diabetes managing device with light pipe for enhanced illumination Apr. 30, 2013
8431405 Hyperglycosylated hCG detection device Apr. 30, 2013
8431088 Carbon dioxide detector having borosilicate substrate Apr. 30, 2013
8431087 Carbon dioxide detector having borosilicate substrate Apr. 30, 2013
8426214 System and method for magnetically concentrating and detecting biomarkers Apr. 23, 2013
8420405 Carbon dioxide detector having borosilicate substrate Apr. 16, 2013
8420398 Estrous cycle monitoring by color response Apr. 16, 2013
8409868 Test element for determining a body fluid and measurement method Apr. 2, 2013
8394626 Specimen collection and assay container Mar. 12, 2013
8394336 Biochemical assay Mar. 12, 2013
8383414 Methods of manufacturing a light guide test sensor Feb. 26, 2013
8377710 Lateral flow and flow-through bioassay devices based on patterned porous media, methods of making same, and methods of using same Feb. 19, 2013
8377709 Device and process for the chromatographic detection of a substance Feb. 19, 2013
8377703 Method and device for detection of an analyte Feb. 19, 2013

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