Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
12/2003
12/11/2003US20030226752 Adjust concentration of sample; electrophoresis gradients
12/11/2003DE20220620U1 Microtitration plate has a transparent base plate with an optically transparent and electrically conductive coating, supporting a multiple-wave superstructure to define the cavities, held by a release bond
12/11/2003CA2488252A1 Combustible-gas measuring instrument
12/11/2003CA2487350A1 Cartridge arrangement, fluid analyzer arrangement, and methods
12/11/2003CA2486911A1 Method of screening groups of radioactive molecules and applications thereof
12/11/2003CA2392910A1 Digital eddycurrent signal processing
12/10/2003EP1369901A2 Ion trap mass spectrometer
12/10/2003EP1369690A1 Immobilised G-protein coupled receptors on an artificial lipid membrane of a liquid chromatography stationary phase and use thereof for screening
12/10/2003EP1369686A2 Analyte concentration determination meters and methods of using the same
12/10/2003EP1369685A2 Gas sensor with short conductors to a connector, which houses a processing circuit, in order to minimize noise pickup
12/10/2003EP1369684A1 Quantitative analyzing method and quantitative analyzer using sensor
12/10/2003EP1369683A1 Humidity sensor element and method for manufacture thereof
12/10/2003EP1369493A1 Quantitative determination method for the degree of methylation of cytosines in CpG positions
12/10/2003EP1368663A2 Novel reagents for detecting cannabinoids
12/10/2003EP1368649A2 Electrochemical test strip cards that include an integral dessicant
12/10/2003EP1368646A2 Method and apparatus for on-line monitoring of quality and/or condition of highly resistive fluids
12/10/2003EP1368645A2 Method and apparatus for analyzing mixtures of gases
12/10/2003EP1368642A1 Gel processing and transfer device
12/10/2003EP1368632A2 Direct detection of biomolecules in polyacrylamide gel
12/10/2003EP1368631A2 Method and device for measuring the efficacy of a lubricating oil and uses thereof
12/10/2003EP1368488A1 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
12/10/2003EP1368020A2 Method for identifying maxi-k channel blockers
12/10/2003EP1068216B1 Libraries of oligomers labelled with different tags
12/10/2003EP1036260B1 System, sensor combination and method for regulating, detecting as well as deciding current fuel-air ratios in combustions engines
12/10/2003EP1025439B1 Membrane based electrochemical test device and related methods
12/10/2003CN2591622Y Combustable gas detector
12/10/2003CN2591621Y Portable meats water content drimeter
12/10/2003CN1461411A Reaction detecting method, immunoreaction detecting method and device
12/10/2003CN1461410A 生物传感器 Biosensor
12/10/2003CN1461350A Molecular detection chip including MOSFET, molecular detection device employing chip, and molecular detection method using the device
12/10/2003CN1461348A Method and apparatus for detecting mutaiton in nucleic acid fragment in sample
12/10/2003CN1461199A Method and apparatus for remote electrical impedance tomography through communications network
12/10/2003CN1460853A Quick determination method of trace lead being in blood of human body
12/10/2003CN1460852A Multifunctional blood detection chip
12/10/2003CN1460851A Standardized enzyme electrode
12/10/2003CN1460850A 电化学传感器 Electrochemical sensors
12/10/2003CN1130608C Two-loop intelligent PH value measuring and controlling device and method
12/10/2003CN1130464C Method and instrument for quickly detecting oxygen refuirement of organisms
12/09/2003US6662121 Determines kind of fluid on basis of temperature and flow rate
12/09/2003US6662059 Characteristic adjusting method in process of manufacturing products
12/09/2003US6661510 Device for detection of fluorescent species
12/09/2003US6661299 Organic transistor with conduction path responsive to odors; signal input/output invert terminals connected; sensitivity
12/09/2003US6661224 Method for inductive measurement of a dimension of an object
12/09/2003US6660999 Helium droplet mass spectrometry (HDMS)
12/09/2003US6660231 Sensors for oxidizing gases
12/09/2003US6660149 Multichannel microscale system for high throughput preparative separation with comprehensive collection and analysis
12/09/2003US6660148 Electrophoretic method and electrophoretic instrument therefor
12/09/2003US6660147 High density electrophoresis device and method
12/09/2003US6660146 Separation, purification, distillation
12/09/2003US6660145 Oxygen sensor element
12/09/2003US6660144 Electrochemical sensor
12/09/2003US6660143 Oxygen sensor
12/09/2003US6660142 Nonfragile and quickly activatable structure of gas sensor element
12/09/2003US6660141 Electrochemical sensor
12/09/2003US6658918 Structure of gas sensor
12/09/2003US6658916 Oxygen sensor for multiple port applications
12/09/2003CA2170043C Magnetic system for medical instrument
12/05/2003CA2412556A1 Immobilized g-protein coupled receptors on liquid chromatography stationary phases and use thereof for on-line screening
12/04/2003WO2003100557A2 Computer systems and methods for subdividing a complex disease into component diseases
12/04/2003WO2003100432A2 Method for identifying immunoreactive peptides
12/04/2003WO2003100409A1 Heating device
12/04/2003WO2003100375A2 Electrical microhydraulic multiplex system and use thereof
12/04/2003WO2003100096A1 Application of cantilevers in nucleic acid sequencing
12/04/2003WO2003100083A1 Techniques to improve polyurethane membranes for implantable glucose sensors
12/04/2003WO2003099741A1 Process for producing nanocrystalline composites
12/04/2003WO2003099438A1 Apparatus and method for trapping bead based reagents within microfluidic analysis systems
12/04/2003WO2003099411A1 Methods and devices utilizing adsorption of chiral molecules at a surface or interface
12/04/2003WO2003078994A8 Multi-plate electrophoresis system having non-mechanical buffer circulation
12/04/2003WO2003066851A3 Irreversible immobilization of diisopropylfluorophophatase into polyurethane coatings
12/04/2003WO2003054534A3 Fluid mixture composition sensor
12/04/2003WO2003052387A3 A pH SENSOR WITH INTERNAL SOLUTION GROUND
12/04/2003WO2003027636A3 Urine detection system and method
12/04/2003WO2003021010A3 Methods for the specific detection of redox-active tags and the use thereof for capillary gel electrophoresis and dna sequencing
12/04/2003WO2003000416A3 Microfluidic system including a virtual wall fluid interface port for interfacing fluids with the microfluidic system
12/04/2003US20030225505 Method and system for diagnosing a failure of a rear oxygen sensor of a vehicle
12/04/2003US20030224551 Cantilever sensor and fabrication method thereof
12/04/2003US20030224544 Test method
12/04/2003US20030224523 Cartridge arrangement, fluid analyzer arrangement, and methods
12/04/2003US20030224471 Apparatus for measuring serum cholesterol associated with high-density lipoproteins (HDL) in blood fluid sample; diagnosing cardiovascular disorders and coronary artery disease
12/04/2003US20030224436 Microfluidic apparatus and method for enriching and analyzing biological cells
12/04/2003US20030222664 High frequency contactless heating with temperature and /or conductivity monitoring
12/04/2003US20030222663 Air-conduit condensation sensor
12/04/2003US20030222662 Apparatus and method to detect moisture
12/04/2003US20030222656 On-line oil condition sensor system for rotating and reciprocating machinery
12/04/2003US20030222639 Determining a dynamic gaps between a proximity probe and a conductive target material
12/04/2003US20030222223 Solid-state detector and optical system for microchip analyzers
12/04/2003US20030222214 Mass spectrometer
12/04/2003US20030222213 Ion lens for a mass spectrometer
12/04/2003US20030222211 Mass spectrometer
12/04/2003US20030222210 Axial ejection resolution in multipole mass spectrometers
12/04/2003US20030221975 Hydrogen-containing gas measurement sensor element and measuring method using same
12/04/2003US20030221965 Capillary electrophoresis device
12/04/2003US20030221963 Method of electrophoresis
12/04/2003US20030221962 Strip holder, chamber, cassette, and 2-D gel electrophoresis method and system for performing this method for separating molecules
12/04/2003US20030221961 Fluoride-sensitive electrode
12/04/2003US20030221496 Inspection device and inspection method of dielectric film, and method of manufacturing semiconductor device
12/04/2003US20030221494 Electrically conductive plastic electrode sealingly embedded in an insulating plastic valve seat
12/04/2003US20030221477 Packaging an analyte- containing fluid calibrant. The cartridge is formed from a container having an opening sealed by a sealing member. A septum divides the container into a calibrant compartment and an outer compartment. A probe is
12/04/2003CA2486431A1 Computer systems and methods for subdividing a complex disease into component diseases
12/03/2003EP1367631A2 Mass spectrometer
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