Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
06/2004
06/10/2004US20040110250 Materials and methods relating to protein aggregation in neurodegenerative disease
06/10/2004US20040110220 Nanoparticles having oligonucleotides attached thereto and uses therefor
06/10/2004US20040110177 Method for identifying functional nucleic acids
06/10/2004US20040110169 Method for rapid detection and identification of bioagents
06/10/2004US20040110137 Using fluorescent-light intensity waveform data to determine sequence of target nucleic acids; identifying restriction fragment length polymorphisms
06/10/2004US20040108861 Portable electronic device including capacitive water detection means and method of implementation
06/10/2004US20040108859 Method for measuring high requency resistance in Diesel engine lubrication oil
06/10/2004US20040108857 Ionization detectors
06/10/2004US20040108456 Axial ejection with improved geometry for generating a two-dimensional substantially quadrupole field
06/10/2004US20040108453 Orthogonal acceleration time-of-flight mass spectrometer
06/10/2004US20040108452 Method for characterizing biomolecules utilizing a result driven strategy
06/10/2004US20040108450 Mass spectrometry method and apparatus
06/10/2004US20040108442 Device for suspension of a sample body
06/10/2004US20040108293 Sample vial and vial closure device for use in gas analysis and method of using the same
06/10/2004US20040108226 Continuous glucose quantification device and method
06/10/2004US20040108223 Mathematical model; applying voltage, generation response
06/10/2004US20040108209 Electrophoresis separation methods
06/10/2004US20040108208 Separation apparatus and process for fabricating separation apparatus
06/10/2004US20040108207 Injection and separation system and method employing transient isotachophoretic stacking
06/10/2004US20040108206 Biosensor
06/10/2004US20040108019 Non-destructive testing method of determining the depletion of a coating
06/10/2004US20040107765 For detecting predetermined substances in a semiconductor fabricating apparatus
06/10/2004US20040107763 Method and apparatus for monitoring oxygen concentration in a beverage production process
06/10/2004CA2507513A1 Gas sensing device
06/10/2004CA2505589A1 Probe for determination of oxygen activity in metal melts and methods for its production
06/09/2004EP1427011A1 Method for realizing microchannels in an integrated structure
06/09/2004EP1426773A1 Capacitance measuring circuit, capacitance measuring instrument, and microphone device
06/09/2004EP1426772A1 Impedance measuring circuit, its method, and capacitance measuring circuit
06/09/2004EP1426771A1 Impedance measuring circuit and capacitance measuring circuit
06/09/2004EP1426760A1 A non-destructive testing method of determining the service metal temperature of a component
06/09/2004EP1426759A1 A non-destructive testing method of determining the depletion of a coating
06/09/2004EP1426758A1 Measuring instrument, installation body, and density measurer
06/09/2004EP1426757A1 Method, tool and device for measuring concentration
06/09/2004EP1426756A1 Free-standing nanowire sensor and method for detecting an analyte in a fluid
06/09/2004EP1426755A1 Method for measuring high frequency resistance in diesel engine lubrication oil
06/09/2004EP1426740A2 Device for measuring the flow and at least one material parameter of a fluid
06/09/2004EP1426438A1 Method of detecting toxic substance
06/09/2004EP1425778A2 Concentration of protein and/or peptides samples
06/09/2004EP1425695A2 Method and system for profiling biological systems
06/09/2004EP1425595A1 Scanning squid microscope with improved spatial resolution
06/09/2004EP1425586A2 Mass labels
06/09/2004EP1425584A2 Improved mass spectrometric analysis using nanoparticles
06/09/2004EP1425575A1 A novel cancer marker and uses therefor in the diagnosis of cancer
06/09/2004EP1425574A2 An apparatus for evaluating data representing the electrical characteristics of a combustion vessel
06/09/2004EP1425573A1 Chromium/titanium oxide semiconductor gas sensor and method for production thereof
06/09/2004EP1425572A1 Method and apparatus for determining the amount of hydrogen in a vessel
06/09/2004EP1425419A2 Electrochemical sensor using intercalative, redox-active moieties
06/09/2004EP1425411A2 Dna detector based on molecular controlled semiconductor resistor
06/09/2004EP1425275A1 Novel terthiophene-3-carboxylic acid compound and fabricating method thereof, functionalized conductive terthiophene polymer with the compound as a monomer, process for dna hybridizatioon detection using the polymer, and fabricating method of probe dna
06/09/2004EP1272842B1 Biosensor and a method for detecting macromolecular biopolymers having a biosensor
06/09/2004EP1147414B1 Method and kit for identifying or characterising polypeptides
06/09/2004EP1007953A4 Integrated microfluidic devices
06/09/2004DE20317771U1 Inductive device for measuring liquid conductivity, e.g. for separating different phases of cleaning agents in a cleaning plant, comprises a rod shaped coil that is contained in a measurement head and inserted into the liquid
06/09/2004DE19780255B4 Verfahren zum Fördern der Korrosion eines Testmaterials und Elektrolysetestmaschine A method for promoting corrosion of a test material and electrolytic test machine
06/09/2004DE10352390A1 Gas-Detektor Gas Detector
06/09/2004DE10261138A1 Soil sensor has measurement with sensor for detecting moisture content of investigated ground region, device for detecting penetration resistance with force sensor coupled to measurement tip
06/09/2004DE10255943A1 On-board oil condition measurement method, for vehicles comprising combustion engine, involves measuring oil impedance at varying frequencies and temperatures
06/09/2004DE10255463A1 Substrate for gas and liquid sensors comprises porous support layer for sensor layer
06/09/2004DE10255080A1 Protection system, for sensor used for analyzing IC engine exhaust, comprises housing for sensor and protective sleeve which protects sensor cables against effects of heat
06/09/2004DE10254960A1 Miniaturisiertes Ionenbeweglichkeitsspektrometer Miniaturized ion mobility spectrometer
06/09/2004DE10254523A1 Sensor zum Messen einer Gaskonzentration oder Ionenkonzentration Sensor for measuring a gas concentration or ion concentration,
06/09/2004DE10254158A1 Sensor system for detecting signals from biological cells comprises semiconductor substrate containing field effect transistor whose channel has coupling component connecting it to sensor surface
06/09/2004DE10253772A1 Verfahren und eine Vorrichtung zur Bestimmung von Eigenschaften des Erdreichs A method and an apparatus for determination of properties of the soil
06/09/2004DE10252177A1 Trennvorrichtung und Trennverfahren für biomolekulares Probenmaterial Separator and separating method for biomolecular sample material
06/09/2004DE10251243B3 Biochip for stimulation and/or detection of biological tissue, has a dielectric layer between the tissue in an electrolyte and the stimulation and/or sensor unit
06/09/2004CN2620276Y 负离子检测器 Ion detector
06/09/2004CN2620275Y Sensor for field detecting microbe film growth state
06/09/2004CN2620274Y Multi-sensor detecting apparatus on high-speed automation flow production line
06/09/2004CN1503907A Method for measuring concentration of water in argon, hydrogen, nitrogen and helium by means of ionization mobility spectrometry
06/09/2004CN1503906A High speed, high resolution compositions, method, and kits for capillary electrophoresis
06/09/2004CN1503905A 电化学传感器及其方法 Electrochemical sensors and methods
06/09/2004CN1502988A Nano silicon membrane biological sensor
06/09/2004CN1502987A Zircalloy tipped ECP sensor electrode
06/09/2004CN1502985A Device for simutaneously measuring electrochemical oimpedance and quartz crystal oscillation impedance, analysis method thereof
06/09/2004CN1153347C Electrical pulse unit for the measurement of emitting performance of cathode material
06/08/2004US6747779 Carrier substrate with stack of functional layers including electrically conducting metal oxide layer and multicomponent electrode including electrochemically active layer, higher conductivity material, network of conducting wires or strips
06/08/2004US6747463 Moisture meter
06/08/2004US6747272 Method and apparatus for analyzing mass spectrum
06/08/2004US6746960 For detection of substances/odors in the air or surrounding environment; wherein impedance, resistance, capacitance, inductance, or other electrical property of sensor is determined; integrated circuits
06/08/2004US6746843 Methods of screening novel agents for use in cancer therapy and prevention
06/08/2004US6746595 Ammonium ionophore, an ammonium ion selective matrix, an ammonium ion-selective sensor, and a method for detecting ammonium ions in a fluid sample
06/08/2004US6746594 Monitoring ionic current through nanopore by measuring applied electrical field between chambers; for characterization of naturally occurring ion channels and polymers
06/08/2004US6746587 Electrochemical gas sensor
06/08/2004US6746586 Includes porous body; produces minimal warpage and does not exfoliate/crack; resistant to exhaust gases; durability
06/08/2004US6746585 Gas sensor, especially a lambda probe
06/08/2004US6746584 Oxygen sensing device
06/08/2004US6746583 Microchips composed of working electrode composed of unbuffered hydrogel and ph-sensitive gas-permeable membrane, wherein carbonic anhydrase is incorporated into hydrogel which reduces time for hydration of carbon dioxide; stability
06/08/2004US6746582 Electrodes with multilayer membranes and methods of making the electrodes
06/08/2004CA2170660C Method and apparatus for reduction of bias in amperometric sensors
06/03/2004WO2004047142A2 Microstructured polymeric substrate
06/03/2004WO2004047128A2 Rare earth metal sensor
06/03/2004WO2004046712A2 Isolation of sperm cells from other biological materials using microfabricated devices and related methods thereof
06/03/2004WO2004046711A1 Automatic device for positioning and cooling within a migration chamber of a strip for electrophoretic analyses
06/03/2004WO2004046710A1 Electrophoresis method and device
06/03/2004WO2004046708A1 Method and device for monitoring a reference half cell
06/03/2004WO2004046707A1 Microscopic multi-site sensor array with integrated control and analysis circuitry
06/03/2004WO2004046706A1 Gas detector
06/03/2004WO2004046705A1 Fast-response resistive sensor of explosive concentrations of hydrogen and method of its use
06/03/2004WO2004046702A1 Method and device for determining properties of soil by means of transmission properties of an overhead line, e.g. an overhead electric cable
06/03/2004WO2004046695A2 Method and system for processing and measuring microparticles