Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
08/2000
08/31/2000WO2000050629A2 Diagnostic and screening method for male infertility
08/31/2000WO2000050446A1 Oligopeptide derivatives for the electrochemical measurement of protease activity
08/31/2000WO2000050172A1 Manipulation of microparticles in microfluidic systems
08/31/2000WO2000049941A1 Glucose monitor calibration methods
08/31/2000WO2000049940A2 Glucose sensor package system
08/31/2000DE19925825A1 Membrane-covered electrochemical sensor for determining ozone in liquids and gases comprises a working, and protective as well as a combined counter/reference electrode and contains an acidic aqueous electrolyte
08/31/2000DE19907784A1 Apparatus measuring redox potentials statically and quasi-continuously includes automatic controls initiating measurement and replenishing electrolyte bridge including dialysis membrane and capillary
08/31/2000DE19904506A1 Verfahren und Vorrichtung zur quantitativen Bestimmung von Alkoholen Method and apparatus for the quantitative determination of alcohols
08/31/2000CA2580887A1 Glucose sensor package system
08/31/2000CA2400922A1 Diagnostic and screening method for male infertility
08/31/2000CA2369083A1 Biochemical purification devices with immobilized capture probes and their uses
08/31/2000CA2363827A1 Oligopeptide derivatives for the electrochemical measurement of protease activity
08/31/2000CA2363783A1 Analytical instrument
08/30/2000EP1031833A2 Gas sensor device
08/30/2000EP1031832A2 Probe and method for non destructive testing
08/30/2000EP1031830A1 Electrochemical system for the determination of blood coagulation time
08/30/2000EP1031033A1 Method and equipment for measuring global volatile substances
08/30/2000EP1031032A1 Serpentine electrophoresis channel with self-correcting bends
08/30/2000EP1031031A1 A gas sensor
08/30/2000EP1031030A1 Rapid screening assay methods and devices
08/30/2000EP1031019A1 Fugitive emission sensing system
08/30/2000EP0883693B1 Method for quantitative determination of a nucleic acid in solution by measurement of the electrical conductivity and apparatus therefor
08/30/2000EP0746773B1 Detection of electromagnetic fields
08/30/2000CN2394220Y Electrochemical glucose sensor
08/30/2000CN1265194A Densitometer, test piece for densitometer, biosensor system, and method for forming terminal of test piece
08/30/2000CN1265157A Computer method and system for correlating sequencing data by MS
08/30/2000CN1265047A Integrally asymmetrical polyolefin membrane for gas transfer
08/30/2000CN1264837A Automatic analyzer of chemically needed oxygen quantity for full digestion and its application method
08/30/2000CN1264833A Technology for making gas sensor used in gas-electricity converter mechanism
08/30/2000CN1264832A Underground communication device with coil coupling withotu iron core
08/29/2000US6111405 Nondestructive method of quantitatively evaluating degree of plasticity of steel material
08/29/2000US6111342 Instrument for chemical measurement
08/29/2000US6111280 Gas-sensing semiconductor devices
08/29/2000US6111258 Method for working in a specimen and a stage for the method
08/29/2000US6111252 Ionization cell for mass spectrometers
08/29/2000US6111251 Method and apparatus for MALDI analysis
08/29/2000US6111250 Quadrupole with axial DC field
08/29/2000US6111096 Device for insertion into pressure-modulation apparatus; includes electrode array system, tubes interconnecting the electrodes, and electrical terminals; for highly selective, efficient, low salt process
08/29/2000US6110683 Marker for detection of nucleotide sequences during sequence analysis; for sequence, restriction fragment length polymorphism, genetic mapping analysis; for human and animal heredity testing
08/29/2000US6110354 Microband electrode arrays
08/29/2000US6110348 NOx sensor and manufacturing method of the same
08/29/2000US6110344 Gel-forming insert for electrophoresis gels
08/29/2000US6110343 Material transport method and apparatus
08/29/2000US6110340 Gel casting and electrophoresis device
08/29/2000US6110339 Nanofabricated separation matrix for analysis of biopolymers and methods of making and using same
08/29/2000US6110338 Ion selective electrode apparatus and method of producing ion selective electrode apparatus
08/29/2000US6110332 T-load microchannel array and fabrication method
08/29/2000US6109095 Metal oxide semiconductor catalyst hydrocarbon sensor
08/29/2000US6109094 Method and device for gas sensing
08/29/2000US6109092 Method for testing transducer horn Assembly used in debubbling by monitoring operating frequency
08/24/2000WO2000049640A1 Isotopomer mass spectrometer
08/24/2000WO2000049398A1 Method and device for measuring in situ the distance between two specific elements in a tubular pipe
08/24/2000WO2000049397A1 Method and apparatus for automated excision of samples from two-dimensional electrophoresis gels
08/24/2000WO2000049396A1 Electrokinetic concentration of charged molecules
08/24/2000WO2000049173A2 Method and sample support system for separating and processing substances in situ
08/24/2000WO2000049039A2 Glucose dehydrogenase fusion proteins and their utilization in expression systems
08/24/2000WO2000033071A3 Method of, and device and system for, monitoring soil moisture content
08/24/2000WO2000026654A3 Locking sensor cartridge with integral fluid ports, electrical connections, and pump tube
08/24/2000WO2000018256A8 Multiple liquid flow electrospray interface
08/24/2000WO1999057547A3 Method and system for velocity-normalized position-based scanning
08/24/2000DE19904414A1 Non-destructive testing method for mechanical characteristics of metallic workpiece uses measurement of magnetisation parameter for evaluating loading and/or penetration depth of indentor
08/24/2000DE19854196A1 Verfahren zur Modifikation und Identifikation funktioneller Stellen in Proteinen A method of modifying and identification of functional sites in proteins
08/24/2000DE19853595C1 Verfahren und Meßwandler zur Detektion des Sauerstoffgehaltes in einem Gas A method and transducer for detection of the oxygen content in a gas
08/24/2000DE10006491A1 Selective enrichment or separation of biological material e.g. organisms, organs tissues, organelles, and membranes, in liquid media, comprises using stationary and mobile phases
08/24/2000CA2371880A1 Method and sample support system for separating and processing substances in situ
08/24/2000CA2368461A1 Glucose dehydrogenase fusion proteins and their utilization in expression systems
08/24/2000CA2362984A1 Method and apparatus for automated excision of samples from two-dimensional electrophoresis gels
08/23/2000EP1030175A1 Electrochemical system of electrodes
08/23/2000EP1030174A2 Measuring apparatus and method for making the same
08/23/2000EP1029928A2 Method for determining cholestrol and sensor applicable to the same
08/23/2000EP1029837A2 Mixed ionic conductor and device using the same
08/23/2000EP1029244A1 Capillary assays involving separation of free and bound species
08/23/2000EP1029237A1 Probe for eddy current testing, method for producing a probe for eddy current testing and method for eddy current testing
08/23/2000EP1029236A1 Moisture sensor
08/23/2000EP1029235A1 Measuring device comprising a sampling cell and used for detecting small amounts of samples in liquids
08/23/2000EP1029218A1 Microelectromechanical positioning apparatus
08/23/2000CN2393098Y Multifunction electrophorsis tank
08/23/2000CN2393097Y Substrate-free high-polymer thin-film wet-sensitive element
08/23/2000CN2393096Y Moisture-regain measuring device for cotton tester
08/23/2000CN1055768C Ruthenium-base electrode pulp for gas sensitive sensor
08/22/2000USRE36826 Electrophoresis pattern reading system of fluorescence type
08/22/2000US6107924 High frequency type sensing device
08/22/2000US6107811 Coupon monitor for cathodic protection system
08/22/2000US6107805 Extended detection zone in an ionization detector
08/22/2000US6107803 Streaming current sensor
08/22/2000US6107795 Pipeline vehicle with linked modules and carriages
08/22/2000US6107627 Apparatus for analysis of mixed gas components
08/22/2000US6107624 Ion mobility spectrometer with switchable electrodes
08/22/2000US6107603 Device intended to detect fouling and to locally heat an electrical insulating medium
08/22/2000US6107044 Apparatus and methods for sequencing nucleic acids in microfluidic systems
08/22/2000US6107038 Adhesion of substances to the surface of walls in a channel; insertion of substances with different migration rates into a solution in a channel, applying an electrical current, binding a substances to the walls of the channel
08/22/2000US6106966 Used for electrolytic and fuel-cell applications
08/22/2000US6106780 To determine the chemical and biological constituents in bodily fluids.
08/22/2000US6106692 Measuring concentrations of plural target substances by use of diamond electrode
08/22/2000US6106686 Anchor for electrophoresis gel
08/22/2000US6105417 Gas sensor
08/22/2000US6105366 Method for monitoring the emission control system of a spark ignition internal combustion engine
08/17/2000WO2000048228A1 Ion source for mass analyser
08/17/2000WO2000047999A1 High throughput size-exclusive method of screening complex biological materials for affinity ligands
08/17/2000WO2000047987A1 Multi-element probe with multiplexed elements for non-destructive testing
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