Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
08/2001
08/30/2001CA2400651A1 Electrochemical sensor for determining blood clotting, corresponding system for measuring blood clotting and method for determining blood clotting
08/30/2001CA2399241A1 Improved methods for generating catalytic proteins
08/30/2001CA2399199A1 Multi-reservoir pressure control system
08/29/2001EP1128184A2 Method of measuring chlorine content in aqueous solution
08/29/2001EP1128182A2 Electrophoretic method and electrophoretic instrument therefor
08/29/2001EP1128181A2 Method for determining the contents of oxygen of a gas
08/29/2001EP1128180A2 Control system
08/29/2001EP1127270A1 Method for detecting the quality of fuel for internal combustion engines
08/29/2001EP1127269A1 Sensor element for determining the oxygen concentration in gas mixtures and method for producing same
08/29/2001EP1127243A2 Deformation measuring device
08/29/2001CN2444834Y Equipment for testing inner wall of railway tank car
08/29/2001CN1070289C 氧浓度探测器 The oxygen concentration detector
08/28/2001US6282679 Pattern and method of metal line package level test for semiconductor device
08/28/2001US6281972 Method and apparatus for measuring particle-size distribution
08/28/2001US6281680 Method and apparatus for distinguishing synthetic diamonds from natural diamonds
08/28/2001US6281678 Tri-tip probe
08/28/2001US6281677 Method for defect marking and analysis of thin film hard disks
08/28/2001US6281671 Electrode component group for a corrosion measuring system for detecting corrosion in a metal embedded in a component made of an ion-conducting material, in particular concrete
08/28/2001US6281670 Two-dimensional sensor having photoconductive layer for measuring cell activity
08/28/2001US6281006 Detecting proteins and nucleic acids; electrode coated with redox polymer; biochemical immobilization
08/28/2001US6280933 Multichromophore fluorescent probes using DNA intercalation complexes
08/28/2001US6280627 Liquid chromatograph with fraction collector
08/28/2001US6280605 Electrochemical sensor
08/28/2001US6280604 Used to detect nitric oxide in any biological or non-biological liquid sample and/or in any biological system e.g., near or within a whole organism, tissue, group of cells, individual cell, sub-cellular component, or in any fluid
08/28/2001US6280603 Electrochemical noise technique for corrosion
08/28/2001US6280602 Electroplating test electrode at constant or known current in mixing chamber wherein base metal plating solution is mixed with small volumes of sample and various calibration solutions containing additive to be measured, measuring potential
08/28/2001US6280590 Channel-less separation of bioparticles on a bioelectronic chip by dielectrophoresis
08/28/2001US6280589 Method for controlling sample introduction in microcolumn separation techniques and sampling device
08/28/2001US6280588 NOx-decomposing electrode and NOx concentration-measuring apparatus
08/28/2001US6280586 Measuring device using biological cells or chemical biologically active substances contained in an analyte
08/28/2001US6279380 Noncombustive method of determining the calorific value of fuel gas
08/28/2001US6279377 Method and apparatus for monitoring oxygen concentration
08/28/2001US6279376 Gas sensor for vehicle engine having a double-pipe cover
08/28/2001US6279372 Method of correcting the characteristic curve of a linear lambda probe
08/28/2001CA2054702C Analytical apparatus
08/23/2001WO2001061355A1 Molecular impriniting compositions and methods for binding and analyzing macromolecules
08/23/2001WO2001061354A1 Compositions and methods for surface imprinting
08/23/2001WO2001061342A1 Inspection chip for sensor measuring instrument
08/23/2001WO2001061338A1 An end element for capillaries or chip channels
08/23/2001WO2001061335A2 Method and device for bias-free electrokinetic sample introduction and separation
08/23/2001WO2001061334A2 New methods for surface modification of silica for use in capillary zone electrophoresis and chromatography
08/23/2001WO2001061333A1 Sensors
08/23/2001WO2001061332A1 Reaction and separation methods
08/23/2001WO2001061331A1 Device and method for manipulation of an electrophoresis gel
08/23/2001WO2001061329A2 Method for isolating a proportion of a fluid mixture
08/23/2001WO2001061328A2 Electrochemical sensor
08/23/2001WO2001061307A2 Gel manipulation apparatus
08/23/2001WO2001061029A2 Identification method
08/23/2001WO2001060841A1 Improved electrophoresis gels
08/23/2001WO2000060493A3 A method of identifying features in indexed data
08/23/2001US20010016938 Inspection method and inspection system using charged particle beam
08/23/2001US20010016682 Signal processing for measurement of physiological analytes
08/23/2001US20010016313 Quantitative analysis; measuring electrode potential
08/23/2001US20010015643 Apparatus for measuring bulk materials and surface conditions for flat and curved parts
08/23/2001US20010015320 Automated system for two-dimensional electrophoresis
08/23/2001US20010015319 Process for producing thin film gas sensors with dual ion beam sputtering
08/23/2001US20010015089 Gas sensor
08/23/2001DE10006238A1 Halbleitergassensor mit Puffersystem Semiconductor gas sensor with buffer system
08/23/2001DE10006237A1 Gassensitiver FET Gas-sensitive FET
08/23/2001DE10005735A1 Withdrawing liquid stream containing suspended cells from liquid microsystem, comprises feeding stream at end of exit channel into decoupling stream to form discharge stream which is discharged through outlet
08/23/2001CA2400439A1 Reaction and separation methods
08/23/2001CA2400316A1 Gel manipulation apparatus
08/23/2001CA2398999A1 Compositions and methods for surface imprinting
08/23/2001CA2395187A1 Molecular imprinting compositions and methods for binding and analyzing macromolecules
08/22/2001EP1126276A2 Separation column containing photopolymer porous matrix and method of packing column
08/22/2001EP1126275A2 Fused-silicia capillaries with photopolymer components
08/22/2001EP1125242A1 Method and system for biometric recognition based on electric and/or magnetic properties
08/22/2001EP1125147A1 Portable fluid screening device and method
08/22/2001EP1125125A1 Device and method for identification of fluid in a conduit
08/22/2001EP1125122A1 Apparatus and method for multiple channel high throughput purification
08/22/2001EP1125118A1 Sensor capsule for co 2? sensor
08/22/2001EP1125117A1 Quartz crystal microbalance with feedback loop for automatic gain control
08/22/2001EP1125115A1 Dew point hygrometers and dew sensors
08/22/2001EP1124721A1 Systems and methods for modifying ice adhesion strength
08/22/2001EP1124624A1 Tandem time-of-flight mass spectrometer
08/22/2001EP1124588A1 Hygienic articles containing sensors for fecal material
08/22/2001CN2444241Y Helium concentrator
08/22/2001CN2444240Y Portable handing digital tester for alcohol concentration
08/22/2001CN2444239Y Sensor for plasma electric charge by melting through testing
08/22/2001CN2444238Y Leakage detector for compensator of direct-buried duct
08/22/2001CN1309769A Analyzer
08/22/2001CN1309582A Method for purifying gas stream
08/22/2001CN1309547A Disposable article having proactive sensor
08/22/2001CN1309421A Thin slice resistance measurer and electronic part mfg. method
08/22/2001CN1309294A Biologic sensor
08/22/2001CN1309229A Method and apparatus for research and evaluation of foundation type
08/21/2001US6278794 Computer-assisted isolation and characterization of proteins
08/21/2001US6278282 Method and system for determining oil quality
08/21/2001US6278281 Fluid condition monitor
08/21/2001US6278267 Method of determining impurity content and apparatus for the same
08/21/2001US6278231 An anodized film on a substrate surface; said film having a nanohole with diameters that differ at the surface of film and the surface of substrate and having a constriction of the nanohole between the surfaces; uniform shape and depth
08/21/2001US6278133 Field effect transistor of SiC for high temperature application, use of such a transistor and a method for production thereof
08/21/2001US6278113 Scanning probe microscope
08/21/2001US6277643 Method for detection of protein on polyacrylamide gels using a counter-dye composition and counter-dye composition for the same
08/21/2001US6277641 Reagent contains particles which in presence of analyte have detectable change in property sensed by optical or electrochemical devices (human eye or cameras); useful for detecting ions or proteins in blood
08/21/2001US6277629 Apparatus for measuring physiological parameters
08/21/2001US6277573 Detecting nucleic acid molecules and sequences for diagnosis of genetic disease or chromosomal abnormality, a predisposition to a disease, or infection by a pathogenic organism; high speed and accurate
08/21/2001US6277559 Histamine measuring apparatus and a histamine measuring method
08/21/2001US6277268 System and method for monitoring gaseous combustibles in fossil combustors
08/21/2001US6277267 Gas sensor