Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
04/2001
04/26/2001WO2001029551A1 Planar sensor element
04/26/2001WO2001029550A1 Gene detecting chip, detector, and detecting method
04/26/2001WO2001029549A2 Method for producing electric conductive structures in the nanometric range and their use as an impedimetric sensor
04/26/2001WO2001029548A1 Method and apparatus for determination of additives in metal plating baths
04/26/2001WO2001029547A1 Sensors
04/26/2001WO2001029546A2 Method and device for pumping oxygen into a gas sensor
04/26/2001WO2001029526A1 Method for detecting the instantaneous temperature of a medium
04/26/2001WO2001029500A2 A digital eddy current proximity system: apparatus and method
04/26/2001WO2001029098A2 Method and kit for the manufacture of separation gels
04/26/2001WO2001028915A1 Gas sensor and fabrication method thereof
04/26/2001WO2000062048A3 Sensor arrangement with electrically controllable arrays
04/26/2001DE19950999A1 Planar sensor element used as component of lambda probe has covering layers enclosing gas-containing layer in plane running between covering layers on its whole periphery by sealing frame
04/26/2001CA2388526A1 Double-focusing mass spectrometer apparatus and methods regarding same
04/25/2001EP1094306A1 Thermal flow sensor, method and apparatus for identifying fluid, flow sensor, and method and apparatus for flow measurement
04/25/2001EP1093579A1 A microfabricated device and method for multiplexed electrokinetic focusing of fluid streams and a transport cytometry method using same
04/25/2001EP1093352A2 Disposable article having bodily waste isolation device
04/25/2001EP1052502A9 Noncontact article temperature measuring device for food
04/25/2001CN2427806Y Instrument for measuring water content rate in oil well
04/25/2001CN1292499A Method and device for analysing free fluorine in solution containing hydrofluoric acid
04/25/2001CN1292498A Equipment for monitoring adhesion condition of liquid-paste medium on adherend object
04/25/2001CN1065075C Product for electrochemical cell and product for analyte sensor
04/24/2001US6223129 Apparatus and method for conductivity measurement including probe contamination compensation
04/24/2001US6222376 Capacitive moisture detector and method of making the same
04/24/2001US6222372 Structure of gas sensor
04/24/2001US6222371 Hand-held fluid tester for process fluids
04/24/2001US6222366 High frequency measuring circuit with inherent noise reduction for resonating chemical sensors
04/24/2001US6222307 Platinum tip ECP sensor and fabrication thereof
04/24/2001US6222185 Plasma mass spectrometer
04/24/2001US6221673 Using particles having core of electroconductive metal or alloy having shell of ligand, exposing environment to particles in close-packed orientation, monitoring for change
04/24/2001US6221605 DNA diagnostics based on mass spectrometry
04/24/2001US6221601 DNA diagnostics based on mass spectrometry
04/24/2001US6221586 Single stranded nucleic acid hybridized to a second single stranded nucleic acid forming a hybridization product for the sensitive and accurate detection of point mutations in genome
04/24/2001US6221226 Methods and systems for monitoring and controlling fluid flow rates in microfluidic systems
04/24/2001US6221223 Method of quantitative analysis for thuringiensin by capillary electrophoresis
04/24/2001US6221222 Use of ammonium salts or phosphonium salts as reference electrolytes to minimize the formation of precipitates in solutions containing sensitive compounds during potntiometric measurement of ph
04/24/2001US6220099 Apparatus and method for performing non-destructive inspections of large area aircraft structures
04/24/2001US6220076 Differential gas analyzer
04/24/2001US6220017 Exhaust emission control system for internal combustion engine
04/24/2001CA2179996C Manufacture of copper rod
04/19/2001WO2001028024A1 Composite electrodes for solid state electrochemical devices
04/19/2001WO2001027964A2 Electron impact ion source
04/19/2001WO2001027857A2 Methods for generating databases and databases for identifying polymorphic genetic markers
04/19/2001WO2001027642A1 Method and system for determining oil quality
04/19/2001WO2001027614A1 Method and device for taking measurements of cells which are contained in a liquid environment
04/19/2001WO2001027605A1 Highly time resolved impedance spectroscopy
04/19/2001WO2001027604A1 Method and device for determining gas concentration in a gas mixture
04/19/2001WO2001027603A1 Method and system for determining oil quality
04/19/2001WO2001027602A2 Gas sensor design and method for using the same
04/19/2001WO2001027592A1 Magnetizable bead detector
04/19/2001WO2001027324A2 Converting diploidy to haploidy for genetic diagnosis
04/19/2001WO2001027317A2 Method for distinguishing 5-position methylation changes
04/19/2001WO2001026813A2 Microfluidics without electrically of mechanically operated pumps
04/19/2001WO2001026812A1 Microfluidic structures and methods of fabrication
04/19/2001WO2000077507A8 Device for introducing samples
04/19/2001WO2000058996A3 Gas inlet for producing a directional and cooled gas jet
04/19/2001WO2000052453A3 Method for determining the characteristics of a medium
04/19/2001WO2000036633A9 In-line reflecting time-of-flight mass spectrometer for molecular structural analysis using collision induced dissociation
04/19/2001DE19949462A1 Molding press for electrophoresis gels has a manual drive system for moving pressure plates onto the sides of an open mold and springs for applying closure pressure
04/19/2001DE19949327A1 Verfahren und Einrichtung zur Bestimmung der Gaskonzentrationen in einem Gasgemisch Method and apparatus for determining the concentrations of gas in a gas mixture
04/19/2001DE10018745A1 Hoch-zeitauflösende Impedanzspektroskopie High-resolution time-impedance spectroscopy
04/19/2001CA2387998A1 Highly time resolved impedance spectroscopy
04/19/2001CA2387148A1 Method for distinguishing 5-position methylation changes
04/19/2001CA2387035A1 Methods for generating databases and databases for identifying polymorphic genetic markers
04/19/2001CA2386181A1 Converting diploidy to haploidy for genetic diagnosis
04/18/2001EP1093151A2 Mass spectrometer, mass spectrometry, and monitoring system
04/18/2001EP1092975A2 Measuring methode and sensor arrangement
04/18/2001EP1092782A2 Genetic screening method and genetic screening apparatus
04/18/2001EP1092477A1 Method of separation
04/18/2001EP1092389A1 Bioelectrical impedance measuring apparatus with handgrip
04/18/2001EP1092151A1 Device having fecal component sensor
04/18/2001EP1092147A1 Control of flow and materials for micro devices
04/18/2001EP1092146A1 Robotic microchannel bioanalytical instrument
04/18/2001EP1091720A1 Disposable absorbent article having a responsive system including an electrical actuator
04/18/2001EP1091719A1 Disposable absorbant article having a responsive system including a feedback control loop
04/18/2001EP1091718A1 Disposable treatment article having a responsive system
04/18/2001EP1091688A1 Disposable article having proactive sensor
04/18/2001EP0979403A4 Membrane loader for gel electrophoresis
04/18/2001EP0815438A4 Characterization of individual polymer molecules based on monomer-interface interactions
04/18/2001CN2426982Y Linkage alarmer for gas combustion water heater
04/18/2001CN1292087A Method and apparatus for detecting molecular binding events
04/18/2001CN1292086A Microfabricated aperture-based sensor
04/18/2001CN1291917A Spray gun having anti-back-ionization probe with control system therefor
04/18/2001CN1291913A Channel-less separation of bioparticles on bioelectronic chip by dielectrophoresis
04/18/2001CN1291722A Method for measuring trace elements by pulse polarography
04/18/2001CN1291721A Method for detecting metal filings in lubricating oil
04/17/2001US6218830 Method and apparatus for enhanced detecting the presence of magnetic substances in non-magnetic products
04/17/2001US6218208 Thermal evaportaion of tin oxide
04/17/2001US6218137 Compounds, compositions and methods for generating chemiluminescene with phosphatase enzymes
04/17/2001US6218121 In one reaction chamber, performing polymerase chain reaction on dna using deoxyuridine triphosphate rich primers, fragmenting primers with uracil dna glycosylase to render them ineffective, then performing sanger sequencing reactions
04/17/2001US6218118 Method and mixture reagents for analyzing the nucleotide sequence of nucleic acids by mass spectrometry
04/17/2001US6218111 Reagent which is an analyte moiety linked to a tag of at least two reporter groups used for detection by mass spectrometry; the reporter groups identify analyte residue and its position in analyte moiety; screening of libraries
04/17/2001US6217751 Water quality monitor for a reverse osmosis water purification system
04/17/2001US6217745 Method for monitoring agents in hydrocarbon fluids
04/17/2001US6217744 Devices for testing fluid
04/17/2001US6217731 Method and apparatus for monitoring and displaying the status of a parallel capillary electrophoresis device
04/17/2001CA2206667C Plasma mass spectrometer
04/12/2001WO2001026138A2 Chemical sensor and coating for same
04/12/2001WO2001026038A1 Methods of imaging colloidal rod particles as nanobar codes
04/12/2001WO2001025785A1 Method and device for examining hepatic cirrhosis using expiration analysis device
04/12/2001WO2001025779A2 Electrophoresis device for analysing labelled molecules, in particular, biological molecules