Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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06/03/2004 | WO2004046692A2 Corrosion testing apparatus |
06/03/2004 | WO2004046684A2 Mixed potential hydrocarbon sensor with low sensitivity to methane and co |
06/03/2004 | WO2004046369A2 Nucleic acid sequence detection |
06/03/2004 | WO2004046343A2 Polynucleotide sequence detection assays and analysis |
06/03/2004 | WO2004036204A3 A two-dimensional microfluid biomolecule separation system |
06/03/2004 | WO2004033393A3 Vapor phase method for producing silane coatings |
06/03/2004 | WO2004030129A3 Faims apparatus and method for separating ions in the gas phase |
06/03/2004 | WO2004024279A9 Electrophoresis process using ionic liquids |
06/03/2004 | WO2004008129A3 Method and device for monitoring moisture content of an immersed solid dielectric material |
06/03/2004 | WO2003103006A3 Mass spectrometer with improved mass accuracy |
06/03/2004 | WO2003100432A3 Method for identifying immunoreactive peptides |
06/03/2004 | WO2002059591A9 Sol-gel open tubular ods columns with charged inner surface for capillary electrochromatography |
06/03/2004 | US20040106860 Analyte monitoring device and methods of use |
06/03/2004 | US20040106859 Analyte monitoring device and methods of use |
06/03/2004 | US20040106858 Analyte monitoring device and methods of use |
06/03/2004 | US20040106210 Detection of infections in liquid samples by detecting fatty acids present in the headspace associated with the liquid sample |
06/03/2004 | US20040106203 Microelectronic/microfluidic apparatus for monitoring biological systems; biosensors |
06/03/2004 | US20040106155 Method for kidney disease treatment by drug intervention |
06/03/2004 | US20040106139 Apparatus and method for measuring activity signals of biological samples |
06/03/2004 | US20040106129 Mass spectrometric methods for biomolecular screening |
06/03/2004 | US20040106126 Sensor arrangement, device and method for testing active substances and/or active sites from a pharmacological point of view using an amperometer and/or potentiometer |
06/03/2004 | US20040105817 Identifying therapeutic compounds based on their physical-chemical properties |
06/03/2004 | US20040104736 Apparatus and method for analysing fluids |
06/03/2004 | US20040104725 Method and apparatus for measuring a thickness of a nonconductive coating and calibrating a thickness measurement gauge |
06/03/2004 | US20040104343 Method for preparing a sample for use in laser desorption ionization mass spectrometry and sample plate used in such a method |
06/03/2004 | US20040104342 Mass spectrometer |
06/03/2004 | US20040104173 Installation for treating samples continuously by separation on a stationary phase under forced flow |
06/03/2004 | US20040104130 Galvanic probes as pH and oxidation reduction potential sensors, control devices employing such probes, and related methods |
06/03/2004 | US20040104129 Nanotube chemical sensor based on work function of electrodes |
06/03/2004 | US20040104115 Solid electrolyte containing insulating ceramic grains for gas sensor, and method for fabricating same |
06/03/2004 | US20040104114 Pumping current source; connecting terminals; determinating voltage variations; calibration resistors; control circuits; generating voltage |
06/03/2004 | DE10353897A1 Vorrichtung zum Messen der Menge von Partikeln, die in einem Fluid, insbesondere in den Auspuffgasen eines Verbrennungsmotors enthalten sind An apparatus for measuring the amount of particles contained in a fluid, in particular in the exhaust gases of a combustion engine |
06/03/2004 | DE10353786A1 Luft/Kraftstoff-Verhältnis- Erfassungsvorrichtung Air / fuel ratio detection device |
06/03/2004 | DE10254852A1 Schaltungsanordnung zur Sensorauswertung und Verfahren zur Auswertung mehrerer Sensoren Circuit arrangement for sensor evaluation and methods for evaluation of multiple sensors |
06/03/2004 | DE10253886A1 Analytical process for measuring carbon concentrations comprises forming a coating on a sample using a sputtering ion stream, feeding secondary ions emitted from the sample to a detector, and analyzing |
06/03/2004 | DE10252712A1 Gas sensor, for detecting oxygen in measuring gas, comprises sensor element containing diffusion barrier between first solid electrolyte layer and second solid electrolyte layer |
06/03/2004 | DE10003507B4 Vorrichtung und Verfahren zur Entnahme von Flüssigkeiten aus körpereigenem Gewebe und Bestimmung von Stoffkonzentrationen in dieser Flüssigkeit Apparatus and method for removal of fluids from the body's own tissues and determination of concentrations in the liquid |
06/03/2004 | CA2506935A1 Isolation of sperm cells from other biological materials using microfabricated devices and related methods thereof |
06/03/2004 | CA2505687A1 Polynucleotide sequence detection assays and analysis |
06/03/2004 | CA2505636A1 Nucleic acid sequence detection |
06/03/2004 | CA2504560A1 Method and system for processing and measuring microparticles |
06/03/2004 | CA2502919A1 Microstructured polymeric substrate |
06/02/2004 | EP1424563A1 Capacitance measuring circuit, capacitance measuring instrument, and microphone device |
06/02/2004 | EP1424562A1 Sensor capacity sensing apparatus and sensor capacity sensing method |
06/02/2004 | EP1424553A2 Device with suspension of a probe. |
06/02/2004 | EP1423990A2 Electromagnetic piezoelectric acoustic sensor |
06/02/2004 | EP1423816A2 Basecalling system and protocol |
06/02/2004 | EP1423703A2 Diagnostic method for transmissible spongiform encephalopathies |
06/02/2004 | EP1423696A1 A method and apparatus for detecting extraneous matter in a fluid |
06/02/2004 | EP1423688A1 Methods for producing highly sensitive potentiometric sensors |
06/02/2004 | EP1423687A1 Nucleic acid field effect transistor |
06/02/2004 | EP1423686A1 Capacitive sensor device |
06/02/2004 | EP1423685A2 Method and device for the detection of trace amounts of a substance, using a piezoelectric crystal element |
06/02/2004 | EP1423499A2 Concentration and cleanup of nucleic acid samples |
06/02/2004 | EP1269519B1 A radio frequency resonator |
06/02/2004 | CN2619262Y Detector for weak magnetic fine powder material magnetic susceptibility |
06/02/2004 | CN2619261Y Continuous detector for chlorine residue |
06/02/2004 | CN2619260Y Plant leaf growth sensor |
06/02/2004 | CN1502116A Compatible capture tandem mass spectrographic analysis equipment and method |
06/02/2004 | CN1501788A Integrated measuring apparatus for testing samples |
06/02/2004 | CN1500628A Scratch-resistant metal films and metallized surfaces and methods of fabricating them |
06/02/2004 | CN1152256C Electroosmotic current driven high-pressure transfusion pump |
06/02/2004 | CN1152254C Method of analyzing corrosion and corrosion prevention |
06/02/2004 | CN1152253C Detecting method and apparatus for biomass concentration |
06/02/2004 | CN1152249C Method and device for surface non-destructive testing using dyes |
06/02/2004 | CN1152141C Determination method for nucleic acid base sequence |
06/01/2004 | US6745311 Method of allocating clusters of computer readable medium to a file while minimizing fragmentation of the computer readable medium |
06/01/2004 | US6745134 Mass spectrometric data analyzing method, mass spectrometric data analyzing apparatus, mass spectrometric data analyzing program, and solution offering system |
06/01/2004 | US6745133 Mass spectral peak identification |
06/01/2004 | US6745132 Method for determining the molecular weight of a substance contained in a solution |
06/01/2004 | US6744373 Portable gas alarm device |
06/01/2004 | US6744263 Apparatus and method for the measurement of electrical properties of materials through non-magnetizable materials |
06/01/2004 | US6744047 Multipole ion guide for mass spectrometry |
06/01/2004 | US6744046 Method and apparatus for feedback controlled electrospray |
06/01/2004 | US6744043 Ion mobilty spectrometer incorporating an ion guide in combination with an MS device |
06/01/2004 | US6744036 Optically coupled sensor for application to combustible liquids |
06/01/2004 | US6743905 Biopolymer for use in the detection of preerential sequences in sample |
06/01/2004 | US6743639 Comprises ferromagnetic thin-film; electroconductivity; electrical resistance |
06/01/2004 | US6743399 Pumpless microfluidics |
06/01/2004 | US6743398 Accuracy; post-processing can be very simplified |
06/01/2004 | US6743364 Method and system for identifying and quantifying chemical components of a mixture |
06/01/2004 | US6743352 Method and apparatus for correcting a gas sensor response for moisture in exhaust gas |
06/01/2004 | US6743344 Coating of pre-cast electrophoresis slab gels |
06/01/2004 | US6742387 Capacitive humidity sensor |
06/01/2004 | US6742379 Intake air oxygen concentration sensor calibration device and method |
06/01/2004 | US6742378 Method and apparatus for calibration of instruments that monitor the concentration of a sterilant in a system |
06/01/2004 | CA2330573C Hydrogen sensor |
06/01/2004 | CA2314129C Luminescent protein stains containing transition metal complexes |
06/01/2004 | CA2262355C Protection of gas communication in an electrochemical sensor |
06/01/2004 | CA2240681C Creation and use of multiple gradients in electrophoresis in gel slabs and in capillaries |
06/01/2004 | CA2236850C Electrochemical cell |
06/01/2004 | CA2226631C Method and device for magnetically testing products with a wall comprising at least one layer of magnetic material |
05/27/2004 | WO2004044996A1 Thermoelectric transducing material thin film, sensor device, and its manufacturing method |
05/27/2004 | WO2004044576A1 Method for determining the oxidant/antioxidant activity of a substance |
05/27/2004 | WO2004044575A2 Apparatus and method for confining eluted samples in electrophoresis systems |
05/27/2004 | WO2004044574A1 Device for separating and method for separating a biomolecular substance sample |
05/27/2004 | WO2004044573A1 Transistor-based biosensors having gate electrodes coated with receptor molecules |
05/27/2004 | WO2004044572A1 Ion-sensitive field effect transistor and method for producing an ion-sensitive field effect transistor |
05/27/2004 | WO2004044571A1 Measuring apparatus used for determining an analyte in a liquid sample, comprising polymer electronic components |
05/27/2004 | WO2004044570A1 Method of detecting hybridization |