Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
---|
02/22/2000 | US6027942 Probe that is removably insertable into a mass spectrometer and with affinity reagent on the probe surface; for protein and biomolecule detection |
02/22/2000 | US6027689 Test card for an optical or electrical determination of the concentration of a substance in a liquid |
02/22/2000 | US6027628 Useful for dna sequencing; does not require a gasket groove to be formed in an upper buffer tank; cassette made of plastic and configured for minimizing interference with fluorescent light from dna sample tag |
02/22/2000 | US6027627 Automated parallel capillary electrophoretic system |
02/22/2000 | US6027625 Miniaturized disposable gels for DNA analysis |
02/22/2000 | US6027624 Automated capillary electrophoresis method and apparatus |
02/22/2000 | US6027623 Device and method for electrophoretic fraction |
02/22/2000 | US6027622 Sensor element |
02/22/2000 | US6026640 Method of controlling an engine exhaust gas system and method of detecting deterioration of catalyst/adsorbing means |
02/22/2000 | CA2006796C In-line metallic debris particle detection probe and resonant evaluation system utilizing the same |
02/17/2000 | WO2000008458A1 Eddy-current flaw detector probe |
02/17/2000 | WO2000008457A1 Apparatus and method for atmospheric pressure 3-dimensional ion trapping |
02/17/2000 | WO2000008456A1 Method for separation and enrichment of isotopes in gaseous phase |
02/17/2000 | WO2000008455A1 Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometer |
02/17/2000 | WO2000008454A1 Method for separation of isomers and different conformations of ions in gaseous phase |
02/17/2000 | WO2000008451A1 System and method for optically locating microchannel positions |
02/17/2000 | WO2000008449A2 Method and device for non-destructive control of a surface using a dye product |
02/17/2000 | WO2000008437A1 Method and apparatus for measuring particle-size distribution |
02/17/2000 | WO2000008177A2 Death associated kinase containing ankyrin repeats (dakar) |
02/17/2000 | WO2000008068A1 Compositions suitable for electrochemical cells |
02/17/2000 | WO2000007728A2 Micro-system with multiple points for chemical or biological analysis |
02/17/2000 | WO2000007698A1 Method for purifying a gas stream |
02/17/2000 | WO1999062398A3 Calibrating fluid for a sensor for measuring a blood value |
02/17/2000 | WO1999060615A3 Process for the preparation of epitaxial wafers for resistivity measurements |
02/17/2000 | WO1999057317A9 Electronic methods for the detection of analytes utilizing monolayers |
02/17/2000 | WO1999054729A3 Immobilized substrate, separation gels and method for detecting enzymatic activity |
02/17/2000 | WO1999045374A3 Purification and detection processes using reversible affinity electrophoresis |
02/17/2000 | DE19850291C1 Capacitive measuring probe for continuous monitoring of container filling level; has integrated thermoelement positioned next to capacitive measuring electrode |
02/17/2000 | DE19836513A1 Device to test sample objects for internal defects, especially for in-service testing of train wheels has arrangement of electromagnet placed close to wheel with associated measurement coil |
02/17/2000 | DE19835766A1 Solid electrolyte electrochemical sensor for determining oxygen content in engine exhaust gas; has reference electrode at earth and sensor electrode at negative potential |
02/17/2000 | DE19833454A1 Verfahren zur Verringerung von Driftverhalten bei resistiven Hochtemperatur-Gassensoren und Vorrichtung zur Durchführung des Verfahrens A method of reducing drift behavior at high temperature resistive gas sensors and means for carrying out the method |
02/17/2000 | CA2339552A1 Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometer |
02/17/2000 | CA2337840A1 Method for purifying a gas stream |
02/17/2000 | CA2305680A1 Death associated kinase containing ankyrin repeats (dakar) |
02/16/2000 | EP0979996A2 Gas sensor |
02/16/2000 | EP0979878A2 Method for detecting oligonucleotides and determining base sequence of nucleic acids |
02/16/2000 | EP0979868A2 Electrophoretic separation of nucleic acids from proteins at low pH |
02/16/2000 | EP0979441A1 Circuit for heating a component |
02/16/2000 | EP0979405A1 Static electrification assisted dielectrokinesis detection of plastics and other materials |
02/16/2000 | EP0979404A1 Electrochemical sensing circuits |
02/16/2000 | EP0979403A1 Membrane loader for gel electrophoresis |
02/16/2000 | EP0979306A1 An assay for the measurement of dna synthesis rates |
02/16/2000 | EP0979305A1 Mass label linked hybridisation probes |
02/16/2000 | CN2364464Y Device for carrying out linear space temp. gradient in capillary electrophoresis |
02/16/2000 | CN2364463Y Skin acid or base property tester |
02/16/2000 | CN2364462Y Gas concentration checking device |
02/16/2000 | CN1244938A Device and method using dielectrokinesis to locate entities |
02/16/2000 | CN1244779A Method and apparatus for noninvasively determining hematocrit |
02/16/2000 | CN1244660A CO sensor and its producing method |
02/16/2000 | CN1049498C Microgels for use in medical diagnosis and method of making and using same |
02/16/2000 | CN1049497C Tin dioxide gas (hydrogen sensing type) sensing element and preparing method thereof |
02/15/2000 | US6025713 Superconducting quantum interference device and non-destructive evaluation apparatus using the same |
02/15/2000 | US6025505 Fluorescent labeling probes for immunoassays, dna sequencing, detecting products of polymerase chain reactions |
02/15/2000 | US6024854 Loading the sample onto a loading site of an electrophoresis gel and then applying a focusing electric field to a first pair of electrodes to cause the analyte species to migrate to a narrow region to produce a focused sample |
02/15/2000 | US6024853 Electrochemical oxygen sensor |
02/15/2000 | CA2182857C Gas sensor |
02/15/2000 | CA2160623C Coin detection device |
02/10/2000 | WO2000007020A1 Electrostatic device and method for immunological detection |
02/10/2000 | WO2000007013A2 Analyte test instrument system including data management system |
02/10/2000 | WO2000007006A1 Exhaust gas sonde in which the insulation layer separating the heater from the solid electrolytes is formed by sintering a material containing al203 charged with a pore forming material |
02/10/2000 | WO2000007005A1 Gas sensor comprising a shield grid electrode for minimizing leakage current influences, and the use thereof |
02/10/2000 | WO2000007004A1 Film responsive to bicarbonate ion |
02/10/2000 | WO2000007003A1 Biosensor |
02/10/2000 | WO2000007002A1 Method for producing hydrophilic monomers and uses thereof |
02/10/2000 | WO2000007001A1 Low temperature oxygen gas sensor |
02/10/2000 | WO2000006996A1 Optical detection system |
02/10/2000 | WO1996035103A9 A piezoelectric crystal microbalance device |
02/10/2000 | DE19835615A1 Für elektrochemische Zellen geeignete Zusammensetzungen Compositions suitable for electrochemical cells |
02/10/2000 | DE19835345A1 Lambda sensor for vehicle exhaust, includes gas-permeable section of cable insulation at bush outlet with spaced porous polytetrafluoroethylene covering, in cooler location to prevent loss of porosity and contamination |
02/10/2000 | DE19835186A1 Verfahren zur Reinigung eines Gasstromes A process for purifying a gas stream |
02/10/2000 | DE19834276A1 Abgassonde Exhaust gas probe |
02/10/2000 | DE19833453A1 Vorrichtung und Betriebsverfahren an/in geheizten Gassensoren zur Minimierung von Leckstrom-Einflüssen Apparatus and method of operation of / in heated gas sensors to minimize leakage current influences |
02/10/2000 | DE19832478A1 Measurement probe, especially for composition of atmosphere or temperature in oven working volume; has sensing part with measurement sensors, connecting head with signal processor and evaluation units |
02/10/2000 | DE19747545C2 Triebwerküberwachungsinstrument für Luftfahrzeuge zum Ablesen und Einstellen des Kraftstoff-Luftgemisches bei Flugzeugmotoren Engine monitoring tool for aircraft on checking and setting the fuel-air mixture at aircraft engines |
02/10/2000 | CA2338783A1 Electrostatic device and method for immunological detection |
02/09/2000 | EP0978722A1 Sensor |
02/09/2000 | EP0978721A1 Gas sensor |
02/09/2000 | EP0978720A2 Gas sensor with ceramic heater |
02/09/2000 | EP0977984A2 Electrochemical analyte sensors using thermostable soybean peroxidase |
02/09/2000 | EP0977620A1 Electrochemically regenerated ion neutralization and concentration devices and systems |
02/09/2000 | EP0812419B1 Device and method for eddy current testing of tubes |
02/09/2000 | CN2362470Y Multi-function fully automatic baby health monitoring and nursing apparatus |
02/09/2000 | CN1244258A Gas sensors |
02/09/2000 | CN1244257A Electrochemical cell |
02/09/2000 | CN1244176A LaMO3 type composition, M being aluminium, gallium or indium, in powder or sintered form, method of preparation and use as conductor of oxygen |
02/09/2000 | CN1243954A Oxygen sensor |
02/09/2000 | CN1243953A Electrochemically analyzing component |
02/09/2000 | CN1243951A Biological sensor |
02/09/2000 | CN1243950A Oxygen concentration measurer |
02/09/2000 | CN1243949A Humidity meter |
02/08/2000 | US6023661 Streaming potential system and method |
02/08/2000 | US6023630 Probe assembly and apparatus for measuring the PH of a tissue of a human or animal organ |
02/08/2000 | US6023170 Method for determining the degree of hardening of a material |
02/08/2000 | US6023169 Electron capture detector |
02/08/2000 | US6022754 Support for active region over a semocnductor substrate |
02/08/2000 | US6022470 For voltametric analysis of samples; durability, accuracy |
02/08/2000 | US6022464 Detection of oxidizable elements such as nitrogen oxides(nox), carbon monoxide, hydrogen, undsaturated hydrocarbons in a gas mixture |
02/08/2000 | US6022463 Sensors with subminiature through holes |
02/03/2000 | WO2000005581A1 Portable immediate response medical analyzer having multiple testing modules |
02/03/2000 | WO2000005575A1 Method for detection of protein on polyacrylamide gels using a counter-dye composition and counter-dye composition for the same |