Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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09/02/2004 | DE102004007392A1 Gaskonzentrationsdetektor Gas concentration detector |
09/01/2004 | EP1452867A1 DNA specific capacity affinity sensor |
09/01/2004 | EP1452863A1 Internal eddy current inspection |
09/01/2004 | EP1452862A1 Gas sensitive field effect transistor comprising a gas sensitive layer and method of producing the same |
09/01/2004 | EP1452861A2 Gas concentration detecting apparatus |
09/01/2004 | EP1452860A1 Sensing element for measuring ammonia and corresponding method |
09/01/2004 | EP1452859A1 Method and sensing element for measuring a gas in a gas mixture |
09/01/2004 | EP1452858A2 Method for cleaning the surface of electrodes and corresponding device |
09/01/2004 | EP1452857A1 Biosensor |
09/01/2004 | EP1452856A1 Biosensor |
09/01/2004 | EP1452855A1 Gas sensor, and production method for gas sensor |
09/01/2004 | EP1452854A1 Fail judging method for analysis and analyzer |
09/01/2004 | EP1452853A1 Gas sensor |
09/01/2004 | EP1452852A1 High resolution biosensor system |
09/01/2004 | EP1451851A1 Methods and apparatus for improved laser desorption ionization tandem mass spectrometry |
09/01/2004 | EP1451588A2 Sensitive coded detection systems |
09/01/2004 | EP1451586A1 Method and device for determining a concentration of ligands in an analysed sample |
09/01/2004 | EP1451568A2 Apparatus and methods for microfluidic applications |
09/01/2004 | EP1451567A1 Multi-capillary electrophoresis apparatus |
09/01/2004 | EP1451566A2 Particle impedance sensor |
09/01/2004 | EP1451559A1 Detecting emitters of electromagnetic radiation, in particular fluorophore labelled substances |
09/01/2004 | EP1451554A1 Hydrophobic surface chip |
09/01/2004 | EP1451551A4 Contact potential difference sensor to monitor oil properties |
09/01/2004 | EP1451551A2 Contact potential difference sensor to monitor oil properties |
09/01/2004 | EP1451350A1 Methods, systems, and kits for analysis of polynucleotides |
09/01/2004 | EP1451339A2 Liquid interface configurations for automated patch clamp recording |
09/01/2004 | EP1451207A2 Labeling reagent and methods of use |
09/01/2004 | EP1451206A2 Process for the selective alkylation of -sh groups in proteins and peptides for the study of complex protein mixtures |
09/01/2004 | EP1450955A2 Apparatus and methods for microfluidic applications |
09/01/2004 | EP1244749B1 Mobility-modifying cyanine dyes |
09/01/2004 | EP1235634A4 Solution based two-dimensional separation and detection of amphoteric substances |
09/01/2004 | EP0979306A4 An assay for the measurement of dna synthesis rates |
09/01/2004 | EP0573556B1 Mass spectrometry method using notch filter |
09/01/2004 | CN2638067Y Intelligent controlled multifunction figure and literal water quality detector |
09/01/2004 | CN2638063Y Electrolytic cell with imitation local corrosion |
09/01/2004 | CN2638062Y High precision carbon dioxide detector |
09/01/2004 | CN2638061Y Water inlet and locating sensor |
09/01/2004 | CN1526145A Analytical device for test fluids, comprises a conductive polymer composition |
09/01/2004 | CN1526078A Refractive index profile type rod lens unit and micro-chemical system provided with the unit |
09/01/2004 | CN1525176A Flowing injection unit for immobilized enzyme biosensor analyzer |
09/01/2004 | CN1525164A Internal eddy current inspection |
09/01/2004 | CN1525163A Preparation method of deoxyribonucleic acid electrochemical nanometer sensor |
09/01/2004 | CN1525140A Detection system for wall thickness and defect of oil gas pipeline |
09/01/2004 | CN1164940C Electrophoresis focusing concentrator |
09/01/2004 | CN1164939C Capillary electrophoresis chip device for testing polymorphism of nucleotide and mononucleotide |
09/01/2004 | CN1164938C In situ electrochemical luminous detection method and device |
09/01/2004 | CN1164937C Electrochemical sensor of dissolved hydrogen sulfide suitable for high temperature and high pressure |
09/01/2004 | CN1164936C Preparation method for metal/metal oxide pH electrode suitable for high temperature and high pressure use |
09/01/2004 | CN1164935C Capillary electrophoresis and flow injection universal electrochemical light flux detecting pool |
09/01/2004 | CN1164934C Continous timing potential analyzer for electrochemical analysis |
09/01/2004 | CN1164933C Capacity humidometer |
09/01/2004 | CN1164932C Integrated humidity detector with frequency output |
09/01/2004 | CN1164931C Portable field fire analyzer |
09/01/2004 | CN1164930C Method and device for measuring residual hydrogen of hydrogen accumulator |
08/31/2004 | US6784672 Through-log density detector |
08/31/2004 | US6784662 Eddy current sensor arrays having drive windings with extended portions |
08/31/2004 | US6784422 Parallel sample introduction electrospray mass spectrometer with electronic indexing through multiple ion entrance orifices |
08/31/2004 | US6784274 For reducing the electrode impedance of implantable biosensors; coating of a hydrogel formed from a diisocyanate, a hydrophilic polymer selected from a polyoxyethylene glycol and jeffamines?, and a chain extender |
08/31/2004 | US6784082 Methods of fabricating single electron transistors in which the thickness of an insulating layer defines spacing between electrodes |
08/31/2004 | US6783651 Neutral gel system that reduces protein reaction with unpolymerized acrylamide thereby enhancing yield and resolution |
08/31/2004 | US6783650 Capillary electrophoretic apparatus |
08/31/2004 | US6783649 High throughput capillary electrophoresis system |
08/31/2004 | US6783648 Method and apparatus for unloading gels from isoelectric gel tubes |
08/31/2004 | US6783647 Microfluidic systems and methods of transport and lysis of cells and analysis of cell lysate |
08/31/2004 | US6783645 Disposable working electrode for an electrochemical cell |
08/31/2004 | US6782773 System for coupling a toothed starter ring to a support connected to the output shaft of an internal combustion engine |
08/31/2004 | US6782736 Methods and devices for measuring interface levels between fluids, and uses thereof |
08/31/2004 | CA2360616C Film type solid polymer ionomer sensor and sensor cell |
08/31/2004 | CA2250469C A polarographic sensor |
08/31/2004 | CA2244040C Method for diagnosis of components inside turbine generator |
08/31/2004 | CA2174861C Smart fastener |
08/26/2004 | WO2004072635A1 Potentiometric measuring system for dissolved oxygen |
08/26/2004 | WO2004072634A1 Sensor element |
08/26/2004 | WO2004072633A1 Solid-electrolyte sensing element provided with a hollow element for thermal expansion |
08/26/2004 | WO2004072632A1 Analyzing tool with knob part |
08/26/2004 | WO2004072611A2 Vortex-stabilized electrophoretic devices and methods |
08/26/2004 | WO2004072606A2 Polymeric membranes for use in electrochemical sensors |
08/26/2004 | WO2004072236A2 Methods and compositions for 3-d sodium dodecyl sulfate-polyacrylamide cube gel electrophoresis |
08/26/2004 | WO2004051773A3 Method and apparatus for monitoring fuel cell voltages |
08/26/2004 | WO2004044539B1 Non-contact surface conductivity measurement probe |
08/26/2004 | WO2003104932A3 Evolutionary algorithm for ion channels |
08/26/2004 | WO2003056343A3 Method for protein expression analysis |
08/26/2004 | US20040167801 Analyte monitoring device and methods of use |
08/26/2004 | US20040167383 Biosensor and methods of use thereof |
08/26/2004 | US20040166582 Method for quantitative monitoring of a gas injected in a reservoir in particular in a natural environment |
08/26/2004 | US20040166581 Highly selective molecular sensor based on dual MIP/QCM elements and a method of use thereof |
08/26/2004 | US20040166577 for preparing samples submergible in a liquid medium; improves one by one experimentation through enhancing the detection sensitivity; for rapid drug screening |
08/26/2004 | US20040166516 Providing a candidate catalytic protein fusion molecule, including a catalytic protein linked to both its nucleic acid coding sequence and a substrate; determining whether candidate catalytic protein catalyzes a reaction of the substrate by assaying for an alteration in molecular size, charge etc. |
08/26/2004 | US20040166508 determined qualitatively and/or quantitatively from the relative amount of the changes in said opto-electronic signals; solid phase synthesis |
08/26/2004 | US20040166504 Multicompartment device for use in semi/automated microchip biomedical diagnostics, genetic analysis, proteomics and high throughput screening in drug discovery |
08/26/2004 | US20040166340 high temperature stability and structural integrity |
08/26/2004 | US20040166116 Polypeptides containing polymorphisms of the repeated regions of pertactin in Bordetella pertussis, Bordetella parapertussis, and Bordetella bronchiseptica, their use in diagnostics, and in immunogenic compositions |
08/26/2004 | US20040165186 Submersible light-directing member for material excitation in microfluidic devices |
08/26/2004 | US20040164741 Apparatus for detecting batteries in an uninterruptible power supply by utilizing voltage drop rate |
08/26/2004 | US20040164330 SnO2 ISFET device, manufacturing method, and methods and apparatus for use thereof |
08/26/2004 | US20040164240 Mass spectrometer and method of use |
08/26/2004 | US20040164238 Pulsed discharge ionization source for miniature ion mobility spectrometers |
08/26/2004 | US20040163962 Electrophoresis analysis apparatus and sample vessel used therefor |
08/26/2004 | US20040163961 Apparatus and method for using bi-directional capillary electrophoresis |
08/26/2004 | US20040163960 Capillary electrophoresis gel especially for separation made for single stranded nucleic acid separations |