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Class Information
Number: 435/287.1
Name: Chemistry: molecular biology and microbiology > Apparatus > Including measuring or testing
Description: Apparatus with means to test or measure a condition or property in a sample.

Sub-classes under this class:

Class Number Class Name Patents
435/288.1 Including a bottle, tube, flask, or jar 342
435/287.9 Including a coated reagent or sample layer 976
435/288.3 Including a dish, plate, slide, or tray 667
435/287.7 Including bibulous or absorbent layer 611
435/288.6 Including column separation means 150
435/287.6 Including frangible means for introducing a sample or reagent 141
435/288.7 Including optical measuring or testing means 1,472
435/287.5 Means for measuring gas pressure or gas volume of gas evolved from or consumed in an enzymatic or microbial reaction 128
435/287.2 Measuring or testing for antibody or nucleic acid, or measuring or testing using antibody or nucleic acid 3,212
435/287.4 Sterility testing means 143
435/287.3 With sample or reagent mechanical transport means 624

Patents under this class:

Patent Number Title Of Patent Date Issued
8623638 Intelligent multifunctional medical device apparatus and components Jan. 7, 2014
8623635 Electronic analyte assaying device Jan. 7, 2014
8623597 Bioassay method, bioassay device, and bioassay substrate Jan. 7, 2014
8617907 Determining the presence or amount of a metal-labelled species Dec. 31, 2013
8617874 Array for rapid detection of a microorganism Dec. 31, 2013
8617873 Intelligent medical device system for personalized medicine applications Dec. 31, 2013
8614466 Semiconductor for measuring biological interactions Dec. 24, 2013
8614087 Multiple-analyte assay device and system Dec. 24, 2013
8609422 Method and apparatus for sorting particles Dec. 17, 2013
8609401 Detection of proteases secreted from a pathogenic microorganisms Dec. 17, 2013
8609344 Nucleic-acid programmable protein arrays Dec. 17, 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
8603806 Materials and methods for cell-based assays Dec. 10, 2013
8592555 Immunoglobulin-binding proteins with improved specificity Nov. 26, 2013
8592226 Surface-enhanced raman nanobiosensor Nov. 26, 2013
8592203 Selective siliceous bioreactor Nov. 26, 2013
8592171 Method and assay for detection of residues Nov. 26, 2013
8592154 Methods and apparatus for high speed operation of a chemically-sensitive sensor array Nov. 26, 2013
8592153 Methods for manufacturing high capacitance microwell structures of chemically-sensitive sensors Nov. 26, 2013
8591817 Elevated temperature assay system Nov. 26, 2013
8591812 Piezoelectric sensor arrangement Nov. 26, 2013
8591723 Method and apparatus for biochemical sensor array with integrated charge based readout circuitry Nov. 26, 2013
8586368 Methods and systems for using actuated surface-attached posts for assessing biofluid rheology Nov. 19, 2013
8586349 Moving droplet diagnostic assay Nov. 19, 2013
8580559 Device for extracting nucleic acid from a sample Nov. 12, 2013
8580517 Biosensor and use thereof to identify therapeutic drug molecules and molecules binding orphan receptors Nov. 12, 2013
8580344 Stamp usage to enhance surface layer functionalization and selectivity Nov. 12, 2013
8575303 Reagents for directed biomarker signal amplification Nov. 5, 2013
8574924 Assay device and method Nov. 5, 2013
8574896 Colorimetric method and reagent used for the same Nov. 5, 2013
8574895 Method and apparatus using optical techniques to measure analyte levels Nov. 5, 2013
8574891 Nucleic acid analyzer, automatic analyzer, and analysis method Nov. 5, 2013
8574835 Scaffolded nucleic acid polymer particles and methods of making and using Nov. 5, 2013
8574413 Electrodes, sensors and methods for measuring components in water Nov. 5, 2013
8569069 System and method for high throughput cell analysis and sorting Oct. 29, 2013
8569047 Microbial detection apparatus, microbial detection method, and sample container used therein Oct. 29, 2013
8563320 Optical cell Oct. 22, 2013
8563298 NMR systems and methods for the rapid detection of analytes Oct. 22, 2013
8563253 Means and method for diagnosing hemolytic anemia Oct. 22, 2013
8563240 Nucleic acid sequencing and electronic detection Oct. 22, 2013
8563237 Biopolymer resonant tunneling with a gate voltage source Oct. 22, 2013
8562815 Glucose sensor having titanium dioxide-graphene composite Oct. 22, 2013
8562814 Measurement device and sensor ejection method Oct. 22, 2013
8562806 Electrochemical biosensor arrays and instruments and methods of making and using same Oct. 22, 2013
8557567 Method for fabricating nanogap and nanogap sensor Oct. 15, 2013
8557199 Self-powered microfluidic devices, methods and systems Oct. 15, 2013
8557195 Sensor substrate and array substrate using the same Oct. 15, 2013
8557104 In vitro analyte sensor, and methods Oct. 15, 2013
8551764 Devices for the detection of the presence and/or activity of proteases in biological samples Oct. 8, 2013

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