Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
01/2005
01/06/2005US20050000812 Apparatus for electrophoresis separation on microchannels and for laser-induced fluorescence detection
01/06/2005US20050000811 Binding using pulsating and polarity reversing electricity fields; elisa
01/06/2005US20050000810 Controller for gas concentration sensor
01/06/2005US20050000809 Integrated flow passage
01/06/2005US20050000808 Electrochemical biosensor
01/06/2005US20050000803 Potentiometric, ion-selective electrode
01/06/2005US20050000248 Method for the production of borosilicate glass with a surface suitable for modification glass obtained according to said method and the use thereof
01/06/2005CA2531033A1 Voltammetric detection of metabolites in physiological fluids
01/06/2005CA2530382A1 Method for dosing a biological or chemical sample
01/06/2005CA2530300A1 System and method for determining an abused sensor during analyte measurement in a biological fluid
01/06/2005CA2527979A1 Ion mobility system comprising two ims cells operated at different polarities
01/06/2005CA2523583A1 Method and apparatus for sensing hydrogen gas
01/05/2005EP1494026A1 Difference gel electrophoresis using matched multiple dyes
01/05/2005EP1494025A1 Test for proper operation of a lambda probe
01/05/2005EP1494024A2 Gas analyzer and method of calibrating said gas analyzer
01/05/2005EP1494023A1 Gas sensor comprising cylindrical protector cap
01/05/2005EP1494022A2 Extended use planar sensors
01/05/2005EP1494021A1 Analytical appliance cartridge with retrieval mechanism, and set of the cartridge and analyzer
01/05/2005EP1494000A1 Method of marking a material with ions already comprised in said material and method of verifying the authenticity of said material
01/05/2005EP1493487A1 Microfluidic system with ESI residual current control
01/05/2005EP1493352A1 Set, especially for cosmetic, comprising an indicator or sensor for the ambiant moisture
01/05/2005EP1493173A1 Fragmentation of ions by resonant excitation in a high order multipole field, low pressure ion trap
01/05/2005EP1493025A1 Apparatus for analyzing mixtures of gases
01/05/2005EP1493023A2 Electrochemical sensor system and sensing method
01/05/2005EP1493015A1 Analyte sensor
01/05/2005EP1492945A1 Method and apparatus for controlling a gas-emitting process and related devices
01/05/2005EP1492887A1 Methods and devices for performing chemical reactions on a solid support
01/05/2005EP1492878A1 Process for the preparation of a desired erythropoietin glyco-isoform profile
01/05/2005EP1492446A2 Integrated sample testing meter
01/05/2005EP1451339A4 Liquid interface configurations for automated patch clamp recording
01/05/2005EP1448760A4 Methods for monitoring polypeptide production and purification using surface enhanced laser desorption/ionization mass spectrometry
01/05/2005EP1421601B1 A method for dissociating ions using a quadrupole ion trap device
01/05/2005EP1364201A4 Ligand sensor devices and uses thereof
01/05/2005DE202004017677U1 Vorrichtung zum Erfassen eines Leitwerts eines Fluids An apparatus for detecting a conductance of a fluid
01/05/2005DE10346858B3 Sensor element for a measurement probe, especially to determine the oxygen concentration in an IC motor exhaust gas, has electrodes with a solid electrolyte within porous protective diffusion layers
01/05/2005DE10327903A1 Electrochemical sensor with selective glass membrane determining cations in fluids, includes thinned glass membrane covered by conductive organic polymer layer
01/05/2005DE10325718A1 Halbleitersensor mit einem FET und Verfahren zum Ansteuern eines solchen Halbleitersensors A semiconductor sensor with a FET and method for driving such a semiconductor sensor
01/05/2005DE10324954A1 Potentiometric process comprises use of rigid galvanic electrolyte cell to analyze nature of gas at reduced pressure in plasma coating process
01/05/2005DE10324850A1 Verfahren zum Herstellen eines mikrofluidischen Systems mit einer Kanalstruktur und mikrofluidisches System A method for producing a microfluidic system having a channel structure and microfluidic system
01/05/2005DE10323827A1 Heating strip sensor for measuring the thermal conductivity of a sample, has two electrically isolated, but thermally connected, conducting strips that form the heating strip
01/05/2005DE10323638A1 Verfahren und Vorrichtung zur Entwicklung einer elektrochemischen Messanordnung Method and apparatus for development of an electrochemical measuring arrangement
01/05/2005CN2669202Y Conductivity pulse measuring device
01/05/2005CN2669191Y Roof-leak detector positioning apparatus
01/05/2005CN2669190Y Sleeve capacitor
01/05/2005CN2669189Y Machine rotating-axle detector
01/05/2005CN2669188Y Double-probe water-information processing device for ion water machine
01/05/2005CN2669187Y Electric-field distortion detector
01/05/2005CN1561532A Capacitive discharge plasma ion source
01/05/2005CN1561435A Wide band lambda probe having improved starting behaviour
01/05/2005CN1560634A Connecting device for on-line combining of capillary electrophoresis and flame heating quartz atomic absorption
01/05/2005CN1560618A Current variable liquid static shear yield strength detecting method and detector
01/05/2005CN1560617A Method for judging scaling and anti-scaling characteristic
01/05/2005CN1560616A Test agent for quickly identificating ture or false leather and quick identifier
01/05/2005CN1560267A Methods and apparatus for template capture and normalization for submicroliter reaction
01/05/2005CN1183386C Sample discriminating method
01/05/2005CN1183385C Adsorption activation electrode device
01/05/2005CN1183384C Measuring device
01/05/2005CN1183245C Complex enzyme function sensitive membrane containing hydrophili nano platinum particle and hydrophobic silicon dioxide particle, its manufacturing method and use
01/05/2005CN1182920C Sensor for microfluid handling system
01/05/2005CN1182814C Body fat measuring instrument
01/04/2005USRE38681 Extracting glucose across mammalian skins by iontophoresis, converting glucose into gluconic acid and hydrogen peroxide using glucose oxidase, oxidation of the peroxide and analyzing electricity generated at terminals; medical diagnosis
01/04/2005US6839636 Network environment for detection; using computers; transmitting date, indicator of response, calibration
01/04/2005US6839620 Detecting soot during real time operation in diesel engine lubricant
01/04/2005US6838888 Monitoring water concentration; capacitance detector
01/04/2005US6838883 Method and system for monitoring state of lead acid battery
01/04/2005US6838874 System for detecting metal content on a semiconductor surface and method of operating the same
01/04/2005US6838675 Specimen observation system for applying external magnetic field
01/04/2005US6838664 Mass spectrometer, mass spectrometry, and monitoring system
01/04/2005US6838297 Nanostructure, electron emitting device, carbon nanotube device, and method of producing the same
01/04/2005US6838287 Fluid mixture composition sensor
01/04/2005US6838067 </= 50% of scavenger material and </= 95% of a mineral, heat treating to >/= 90% of the transformation temperature of the mineral in low excess oxygen environment; exhaust gas purifiers
01/04/2005US6838055 For detecting a reaction of a specimen and a reagent, e.g., a microchip suitable for use in blood clotting examination, immunological examination, biochemical examination, genetic examination
01/04/2005US6838053 Electronically addressable microchip comprising electrode, permeation layer, linker moieties connecting electrode to permeation layer by covalent bonds capable of withstanding specified current density
01/04/2005US6837988 Biological fluid sampling and analyte measurement devices and methods
01/04/2005US6837987 Carbon monoxide sensor
01/04/2005US6837977 Identifying and ranking samples that form the most stable complexes with a target; characterization of relative binding strength
01/04/2005US6837976 Disposable sensor with enhanced sample port inlet
01/04/2005CA2184327C Magnetic flux pipe inspection apparatus for analyzing anomalies in a pipeline wall
01/02/2005CA2434102A1 Non-equilibrium capillary electrophoresis of equilibrium mixtures (neceem)-based methods for drug and diagnostic development
12/2004
12/30/2004US20040267459 Method and system for identifying and quantifying chemical components of a mixture
12/30/2004US20040266021 Multicompartment apparatus for use in DNA separation, isolation and cloning
12/30/2004US20040266017 Equipment and method of local streaming potential measurement for monitoring the process of membrane fouling in hollow-fiber membrane filtrations
12/30/2004US20040265992 Multicompartment biochip for monitoring constituents of blood
12/30/2004US20040265907 Juxtaposing affinity moieties to a semiconductor to effect changes in the charge pair separation characteristics when the affinity molecules are bound to the target; detecting target moieties in situ using nanocrystalline semiconductors; genome sequencing, forensics, assays, and drug screening
12/30/2004US20040265904 immunoassay for typing a strain of a transmissible spongiform encephalophathy (TSE) in an infected animal; detecting the difference between BSE and scrapie
12/30/2004US20040265809 Polypeptides derived from retinoic acid-related orphan receptor(ror) and their applications
12/30/2004US20040265712 Detecting erosion in collector optics with plasma sources in extreme ultraviolet (euv) lithography systems
12/30/2004US20040265328 Identifying polypeptide antigens that bind to sera raised against commensal bacterial proteins
12/30/2004US20040265174 Concentration monitor
12/30/2004US20040263187 Oil deterioration sensor
12/30/2004US20040263177 Method and apparatus for real time monitoring of metallic cation concentrations in a solution
12/30/2004US20040262511 Mass spectrometer system
12/30/2004US20040262170 Sensor for sensing a chemical component concentration using an electroactive material
12/30/2004US20040262162 Robotic microchannel bioanalytical instrument
12/30/2004US20040262160 Series of separations including at least one of capillary isoelectric focusing or zone electrophoresis; utilizing controlled fractionation and labeling techniques
12/30/2004US20040262158 Solid-state beta detector for microfluidic devices
12/30/2004US20040262151 Method and device for developing an electrochemical measuring system
12/30/2004US20040262132 Method and system for conveyor belt monitoring
12/30/2004US20040261536 Sensor diaphragm
12/30/2004US20040261526 Aluminum oxide moisture sensor and related method