Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
02/2004
02/19/2004WO2003078584A3 Identifying peptide modifications
02/19/2004WO2003072251A3 Microfluid system
02/19/2004WO2003052439A3 Detecting magnetic rotational non-uniformity
02/19/2004WO2003052381A3 METHOD FOR APPLYING A pH GRADIENT TO A MICROCHANNEL DEVICE
02/19/2004WO2003050035A3 Adhesiveless microfluidic device fabrication
02/19/2004WO2003046571A3 Hp and apolipoprotein biopolymer markers predictive of alzheimers disease
02/19/2004WO2003046564A3 Protein biopolymer markers predictive of alzheimers disease
02/19/2004WO2003042627A3 Field effect transistor sensor for a screen probe microscope
02/19/2004WO2003040728A3 Method and apparatus for the determination of glucose
02/19/2004WO2002077613A3 Fluid property sensors
02/19/2004WO2002072863A8 Methods for large scale protein matching
02/19/2004WO2002063037A9 Method for identifying functional nucleic acids
02/19/2004WO2002056004A3 Thin film electrophoresis apparatus and method
02/19/2004US20040033975 Whole cell engineering using real-time metabolic flux analysis
02/19/2004US20040033591 Automated protein analysis system
02/19/2004US20040033414 Matching flux ratios; design terminals to reduce current flux ; uniform voltage
02/19/2004US20040033165 Comprises electroconductive leads coupled to and separated by chemically sensitive resistor
02/19/2004US20040032256 Frequency measuring device, polishing device using the same and eddy current sensor
02/19/2004US20040031918 Mass spectrometer with improved mass accuracy
02/19/2004US20040031917 Method for improving signal-to-noise ratios for atmospheric pressure ionization mass spectrometry
02/19/2004US20040031786 Heating device
02/19/2004US20040031696 Descaling stainless steels by immersing in electrolytic cells containing electrolytes solutions comprising sulfuric, hydrofluoric, phosphoric and/or hydrochloric acid, then passing electricity
02/19/2004US20040031687 Hand-held electrophoresis detection device and support thereof
02/19/2004US20040031686 Parallel sample loading and injection device for multichannel microfludic devices
02/19/2004US20040031685 Electrophoresis process using ionic liquids
02/19/2004US20040031684 Screening and separation of protein mixtures flowing in capillaries, then detecting using spectrum analysis; qualitative analysis
02/19/2004US20040031683 Analyzing macromolecules from biological cells contained in buffer solutions by classifying using electric fields, then complexing with fluorescent dyes and detection; proteomics
02/19/2004US20040031682 Sampling blood glucose using detectors having coatings comprising enzymes, cofactors, oxidizers and/or reducing agents; microfluidics
02/19/2004US20040031681 Ceramic electrochemical corrosion potential sensor probe with increased lifetime
02/19/2004US20040031486 Apparatus for determining physical and/or chemical parameters of aerosol formulations from metered dose inhaler cartridges
02/19/2004US20040031339 Integration of atmospheric intrusion sensors in electronic component packages
02/19/2004DE20318295U1 Electrochemical measuring device for quantitatively determining fluoride ions in hot aqueous and non-aqueous media has a single crystal fixed to one end of a cylindrical electrode shaft via a heat-resistant silicone rubber
02/19/2004DE19947240B4 Verfahren zum Betrieb einer Mischpotential-Abgassonde und Schaltungsanordnungen zur Durchführung der Verfahren Method for operating a mixed potential exhaust sensor and circuitry for performing the methods
02/19/2004DE19906908B4 Sensor zur Analyse von Gasen Sensor for the analysis of gases
02/19/2004DE10236528A1 System to measure electrical signals at membrane bodies, for electrochemical and bio-molecule research, uses gap junction channels as the electrical link between the membrane and membrane bodies
02/19/2004DE10235940A1 Detecting autoimmune or pathogen-related antibodies, useful for diagnosis, based on change in dielectric constant caused by complex formation with immobilized antigen
02/19/2004DE10235679A1 Production of metal sensor head, for electrochemical indicator electrodes, involves liquefying metal by melting in chemically inert crucible and pouring into rotating casting tool made from same material
02/19/2004DE10235643A1 Controlling the stability of compositions and reaction mixtures containing vinyl compounds, preferably (meth)acrylic acid and/or acrylate during ester production by establishing the dissolved oxygen content of the composition and/or mixture
02/19/2004DE10235612A1 Verfahren und Vorrichtung zur Überwachung der Qualität von Schmieröl Method and apparatus for monitoring the quality of lubricating oil
02/19/2004DE10234819A1 Test apparatus for blood, comprising compound body with test strip levels and transport channels to give complex tests in compact structure
02/19/2004DE10234582A1 Device for measuring flue gas condensate on heating surface of oil heating boilers comprises electrode having electrical insulation on heating surface
02/19/2004DE10225720A1 Chemical sensor used in biosystems, biology and in medicine for determining ionic components in liquids comprises glass body consisting of photostructured glass with two cavities produced by photostructuring and etching
02/19/2004DE10161214B4 Gassensor und Verfahren zur Detektion von Wasserstoff nach dem Prinzip der Austrittsarbeitsmessung, sowie ein Verfahren zur Herstellung eines solchen Gassensors Gas sensor and method for the detection of hydrogen by the principle of exit work measurement and a method for manufacturing such a gas sensor,
02/19/2004DE10161213B4 Gassensor und Verfahren zur Detektion von einer oder mehrerer Komponenten eines Gasgemisches und/oder von Gasen in einer Flüssigkeit nach dem Prinzip der Austrittsarbeitsmessung Gas sensor and method for detecting one or more components of a gas mixture and / or gases in a fluid according to the principle of exit work measurement
02/19/2004CA2776036A1 Apparatus and method for quantitatively measuring liquid film drying rates on substrates
02/18/2004EP1389770A2 Method of analysing images of cell samples
02/18/2004EP1389732A1 Ceramic electrochemical corrosion potential sensor probe
02/18/2004EP1389605A1 Separatory agent for optical isomer
02/18/2004EP1389443A1 Fluid Collecting and Monitoring Device
02/18/2004EP1389306A2 Method for detecting progredient chronic dementia, and corresponding peptides and detection reagents
02/18/2004EP1218105B1 Structured reaction substrate
02/18/2004CN2603940Y Magnetic particle flaw detector of locomotive integral wheel assembly
02/18/2004CN2603939Y Ion-selective electrode for detecting methylpyrrolidine
02/18/2004CN1476536A System for electro physiological measurements
02/18/2004CN1476535A Metal foreign matter detecting method and its device
02/18/2004CN1476534A Method for measuring concentration of impurities in hitrgen, hydrogen and oxygen by means of ion mobility spetrometry
02/18/2004CN1476522A Bolometric humidity sensor and cooker using same and method for controlling cooker
02/18/2004CN1476347A Iso electric gateways and method and apparatus for using such isoelectric gateways
02/18/2004CN1476110A Manufacturing method of hydrogen sulfide semiconductor sensor gas sensitive element
02/18/2004CN1475799A Method and device for analyzing measured signal
02/18/2004CN1475798A Manufacturing method of stannic dioxide nano sensor
02/18/2004CN1475797A Tin plate coating film testing method and its testing apparatus
02/18/2004CN1138980C Electrostatic force detector with cantilever for electrostatic force microscope and its detecting method
02/18/2004CN1138979C Plasma probe diagnosing device for glow discharge surface treatment
02/17/2004US6694268 Leakage inspection method for sealed container and apparatus for carrying out the method
02/17/2004US6694265 Method and apparatus for determining the boundaries of a detector response profile and for controlling processes
02/17/2004US6693444 Circuit design for liquid property sensor
02/17/2004US6693425 Sensor having an electric coil and giant magnetoresistor for detecting defects in a component
02/17/2004US6693417 On-wafer control circuit for controlling formation of electroplated structure comprising resistor having first and second ports and current driver having first port coupled to second port of resistor and second port coupled to plating pad
02/17/2004US6693159 Manufacturing porous cross-linked polymer monoliths
02/17/2004US6692971 Method of analyzing dicarboxylic acids
02/17/2004US6692914 Polymer brush that features a polymer layer on a substrate surface
02/17/2004US6692856 Fuel cell that utilizes common electrode (graphite) flow fields and an array electrode flow field that permits evaluation of electro-catalyst surfaces simultaneously; electrochemistry
02/17/2004US6692816 Abrasion resistant electrode and device
02/17/2004US6692625 Electrochemical sensor
02/17/2004US6691554 Nanocrystalline films for gas-reactive applications
02/17/2004CA2368462C Method and apparatus for electrospray mass spectrometric analysis
02/17/2004CA2224034C Mediators useful in an electrochemical biosensor
02/17/2004CA2150833C Nanostructured electrode membranes
02/17/2004CA2097957C Electrolytic detection of sulfur and electrode therefor
02/12/2004WO2004013891A1 Geometry for generating a two-dimensional substantially quadrupole field
02/12/2004WO2004013878A1 Method for selecting electrolyte for electric double layer capacitor
02/12/2004WO2004013626A1 Ion improved mobility spectroscopy detector
02/12/2004WO2004013625A1 Device and method for measurement
02/12/2004WO2004013624A1 Device and method for preparing an electrochemical sensor
02/12/2004WO2004013623A2 Amperometric chloramine sensor
02/12/2004WO2004013601A2 A method to quantitatively analyze conjugated dienes in hydrocarbon feeds and products as an indicator of fouling potential
02/12/2004WO2004013366A2 Method for the production of a hydrophilic substrate provided with a layer electrode
02/12/2004WO2004012875A1 Hydrogel coatings in a aqm ion sensor
02/12/2004WO2003102222A3 Continuous-flow enzyme assay with mass spectrometry detection
02/12/2004WO2003090249A3 Sampling probe microarray read out using electrospray mass spectrometry
02/12/2004WO2003067240A3 Sensor for detecting small concentrations of a target matter
02/12/2004WO2003053584A3 Dielectric gate and methods for fluid injection and control
02/12/2004WO2003040688A3 2d/3d chemical sensors and methods of fabricating and operating the same
02/12/2004WO2003032411A3 Electrochemical cell
02/12/2004WO2003029781A3 Detection cell
02/12/2004WO2003027657A3 Method and apparatus for detecting pinhole defects in a dielectric layer
02/12/2004WO2003012413A3 Determining water content and droplet size of a water-in-oil emulsion by means of two resonators operating at different frequencies
02/12/2004WO2003010534A3 Method for quantitative monitoring of a gas injected into a reservoir in particular in a natural environment
02/12/2004WO2002095386A3 Metal/metal oxide electrode as ph-sensor and methods of production