Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
05/2005
05/05/2005US20050093551 Unheated planar sensor element for determining the concentration of a gas component in a gas mixture
05/05/2005US20050093548 Underground exploration apparatus, system and method
05/05/2005US20050093536 Manual probe carriage system and method of using the same
05/05/2005US20050093535 Drift compensated magnetic permeability detector
05/05/2005US20050093458 Method of processing a substrate
05/05/2005US20050092919 Permanent magnet ion trap and a mass spectrometer using such a magnet
05/05/2005US20050092918 High performance ion mobility spectrometry using hourglass electrodynamic funnel and internal ion funnel
05/05/2005US20050092917 Mass spectrometer
05/05/2005US20050092915 Apparatus and method for detecting chemical agents
05/05/2005US20050092914 NOx monitor using differential mobility spectrometry
05/05/2005US20050092913 Method of multi-turn time-of-flight mass analysis
05/05/2005US20050092910 Method of mass spectrometry
05/05/2005US20050092855 Electrospray ion source for mass spectroscopy
05/05/2005US20050092606 Accurate, efficient drip delivery through microchannel or micropipette in response to capacitance change; high throughput assay, drug delivery, liquid chromatography
05/05/2005US20050092605 Efficient interface between electrochemical sensor and computer
05/05/2005US20050092098 Pipeline including network and topology for identifying, locating and quantifying physical phenomena
05/05/2005US20050092066 Differential compensated vapor sensor
05/05/2005US20050092065 Portable gas detector
05/05/2005US20050092064 Portable gas detector
05/05/2005US20050092063 Portable gas detector
05/04/2005EP1528613A1 Functional porous film, porous metal film and methods of manufacturing such films
05/04/2005EP1528400A2 Noncontact testing of integrated circuits
05/04/2005EP1528393A1 Determination of active catalyst in suspension
05/04/2005EP1527475A1 Vortex flow atmospheric pressure chemical ionization source for mass spectrometry
05/04/2005EP1527338A1 Compositions and method for reducing the rate of oxygen loss from aqueous
05/04/2005EP1527337A1 A method of assaying the antioxidant activity of pure compounds, extracts and biological fluids
05/04/2005EP1527336A1 Electrophoretic system with protection for its detectors
05/04/2005EP1527335A1 High temperature oleophobic materials
05/04/2005EP1527330A1 Tear film osmometry
05/04/2005EP1527328A2 Impedance based apparatuses and methods for analyzing cells and particles
05/04/2005EP1527195A2 Method of detecting hcv genotype 1 (hcv-1) by using primers specific for the 5' non-coding region (ncr) of the hcv genome
05/04/2005EP0854937B1 Methods and kit for hybridization analysis using peptide nucleic acid probes
05/04/2005DE202004020284U1 Pressure-loaded membrane cell for connecting to drinking water circulation system comprises electrode system with reference electrode and capillary formed in stopper inserted into housing of cell
05/04/2005DE202004019529U1 Massenspektrometer Mass spectrometer
05/04/2005DE19852247B4 Stickstoffoxid-Sensor Nitric oxide sensor
05/04/2005DE19843871B4 Diagnose eines NOx-Speicherkatalysators mit nachgeschaltetem NOx-Sensor Diagnosis of an NOx storage catalytic converter with a downstream NOx sensor
05/04/2005DE10151328B4 Gasmessfühler Gas Sensor
05/04/2005DE10025656B4 Schaltungsanordnung zum Bestimmen des Ionenstroms in der Brennkammer einer Brennkraftmaschine Circuitry for determining the ion current in the combustion chamber of an internal combustion engine
05/04/2005CN2697667Y Solid carrier type element taking up device
05/04/2005CN2697485Y Flame miniting automatic ignitor
05/04/2005CN1613009A Biosensor, biosensor chip, and biosensor device
05/04/2005CN1612861A Ecl labels having improved non-specific binding properties, methods of using and kits containing the same
05/04/2005CN1611935A Damage-free and non-contact analysis system
05/04/2005CN1611934A Human body composition detecting method
05/04/2005CN1611924A Leakage sensor and leakage detection system
05/04/2005CN1611349A Porous film and its making method, sensor and its making method
05/04/2005CN1200277C Surfaces with reduced electroosmotic flow
05/04/2005CN1200276C Reference electrode
05/04/2005CN1200275C Electrode modified by chiral material with nm pores
05/04/2005CN1200274C Electrode modified by organic material with nm pores
05/04/2005CN1200273C Measuring method for degree of saturation containing oil
05/04/2005CN1199611C Body fat determining device
05/03/2005US6888628 Detection cell for receiving a sample to be analyzed photometrically where the detection cell acts as light guide for excitation light used to detect separated chemical components
05/03/2005US6888467 Gas detection instrument and method for its operation
05/03/2005US6888465 Sensor unit for detecting the wetting of a window
05/03/2005US6888359 Investigating current
05/03/2005US6888347 Omnidirectional eddy current probes, array probes, and inspection systems
05/03/2005US6888346 Magnetoresistive flux focusing eddy current flaw detection
05/03/2005US6888134 Mass spectrometer and mass spectrometric method
05/03/2005US6888133 Integrated ion focusing and gating optics for ion trap mass spectrometer
05/03/2005US6888131 Sample support for mass spectrometers
05/03/2005US6888129 Ion optics system for TOF mass spectrometer
05/03/2005US6888109 Gas sensor, in particular for use in the exhaust gas analysis of internal combustion engines
05/03/2005US6887714 Microvolume immunoabsorbant assays with amplified electrochemical detection
05/03/2005US6887701 Bundling fibers; gluing to backing
05/03/2005US6887668 Using high-resolution buffer; allows reduced local Joule heating, 10-100 fold electric fields, resulting in high speed runs, improved resolution, high reproducibility; well suited for automation
05/03/2005US6887667 Method and apparatus to identify small variations of biomolecules
05/03/2005US6887377 Affinity matrices with enhanced visibility for molecular pull-down and immunoprecipitation applications
05/03/2005US6887359 Chemical micro-sensor
05/03/2005US6886396 Method for easily measuring nitrogen oxide concentration of an engine vehicle emission
05/03/2005CA2447740A1 Method of producing medium- to thin- film pressure and humidity sensors by flexographic printing
04/2005
04/28/2005WO2005038968A2 Suspension for the generation of a current of electrons and the use and the preparation thereof
04/28/2005WO2005038911A1 Device, system and electric element
04/28/2005WO2005038459A2 Bridged element for detection of a target substance
04/28/2005WO2005024375A3 Sample module comprising a spare battery
04/28/2005WO2005001413A3 Method and apparatus for formulating and controlling chemical concentrations in a gas mixture
04/28/2005WO2004092705A3 Cross-flow ion mobility analyzer
04/28/2005WO2004088280A3 Method and apparatus for improved gas detection
04/28/2005WO2004072606B1 Polymeric membranes for use in electrochemical sensors
04/28/2005US20050090649 synthetic metalloproteins; either covalent or non-covalent, with biomolecules such as antibodies, antigens, enzymes, receptors, nucleic acids, peptides and proteins
04/28/2005US20050090018 Method and detector capture of gases
04/28/2005US20050090016 Probes for a gas phase ion spectrometer
04/28/2005US20050090015 Functionalized particles for composite sensors
04/28/2005US20050090013 Chemical-analysis system with a longitudinally-extending separation channel and pump for extracting sample fluid transversely from longitudinally separated locations along the channel and expelling the extracted fluid; can be used to produce microarrays
04/28/2005US20050089930 Polypeptide fingerprinting methods
04/28/2005US20050089873 Creating peptide receptors using molecular imprinting and using quartz crystal microbalance (QCM) or a surface plasma resonance (SPR) equipped with a flow injection system to detect the peptide
04/28/2005US20050089575 Bilayer pharmaceutical tablet comprising telmisartan and a diuretic and preparation thereof
04/28/2005US20050089449 Apparatus and methods for microfluidic applications
04/28/2005US20050089447 Base sequence detecting electrode, base sequence detecting device and base sequence detecting method
04/28/2005US20050088526 Remote audio controlling system and method
04/28/2005US20050088173 Method and apparatus for tunable magnetic force interaction in a magnetic force microscope
04/28/2005US20050088172 Hidden feature characterization using eddy current sensors and arrays
04/28/2005US20050087685 Desalting plate for maldi mass spectrometry
04/28/2005US20050087494 Protection of the chromatographic bed in dynamic axial compression chromatography devices
04/28/2005US20050087445 Method and device for separation of charged molecules by solution isoelectric focusing
04/28/2005US20050087444 Via combining top plate with bottom plate containing gate electrode with dielectric monolayer formed thereon, wherein top plate has elongate microchannel groove narrower than that of gate electrode, recessed in lower portion filled with buffer solution, and high voltage produces field for driving flow
04/28/2005US20050087443 Sensor element
04/28/2005US20050087000 Sensor and method for measuring the areal density of magnetic nanoparticles on a micro-array
04/28/2005US20050086998 Oil/gas separation membrane, its use in gas sensor and process for producing the same
04/28/2005US20050086997 Temperature-programmed desorbed gas analyzing apparatus