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)
03/2005
03/10/2005US20050051511 For semiconductor wafer production; a frame is built and filled with a sol gel sensing material which is then hardened and divided into individual sensors
03/10/2005US20050051485 forming a metal complex or salt between an acid or amine and the trace metal to stabilize trace metals in solution while also neutralizing, modifying, and/or eliminating the matrix; stabilized metals do not precipitate out of the solution; accuracy; in real-time and on-line
03/10/2005US20050051430 Porous dielectric medium for microfluidic device; polymer prepared by an inverse emulsion process, having an internal structure formed by a 3-dimensional network of struts, and incorporated charged sites
03/10/2005US20050051428 Assays for detection of von willebrand factor (vWF) multimers and for degradation of vWF by agents such as ADAMTS13 and related methods
03/10/2005US20050051427 Comprising electrode material and insulating material arranged in a spiral configuration; time-efficient and inexpensive method for manufacturing electrodes that exhibit long term robustness and which do not introduce contaminants
03/10/2005US20050050948 Low cost circuit for IC engine diagnostics using ionization current signal
03/10/2005US20050050944 Sensor and method for manufacturing the same
03/10/2005CA2804931A1 Method and apparatus for assay of electrochemical properties
03/10/2005CA2537223A1 Pressure wave piezoelectric sensor
03/10/2005CA2533659A1 Liquid crystal based analyte detection
03/09/2005EP1512968A1 Electrochemical gas sensor assembly
03/09/2005EP1512967A2 Oxygen sensor
03/09/2005EP1512966A2 Oxygen sensor
03/09/2005EP1511999A1 Electrochemical biosensor
03/09/2005EP1511998A2 Multiplexed capillary electrophoresis systems
03/09/2005EP1511997A2 Method for restoring the sensitivity, speed or stability of a gas-sensitive material
03/09/2005EP1511996A1 A cantilever sensor with a current shield and a method for its production
03/09/2005EP1511995A2 System and method for sample detection based on low-frequency spectral components
03/09/2005EP1511849A2 Continuous-flow enzyme assay with mass spectrometry detection
03/09/2005EP1511557A1 Separation of molecules
03/09/2005EP1474676A4 An on-line oil condition sensor system for rotating and reciprocating machinery
03/09/2005EP1451588A4 Sensitive coded detection systems
03/09/2005EP1412729A4 Microfluidic system including a virtual wall fluid interface port for interfacing fluids with the microfluidic system
03/09/2005EP1412087A4 Microfabricated two-pin liquid sample dispensing system
03/09/2005EP0891543B1 Transportable ion mobility spectrometer with recirculating filtration system
03/09/2005CN2684197Y Testing wafer device capable of siphon introducing blood drop rapidly
03/09/2005CN2684196Y Urine glucose detecting instrument with gustation sensor
03/09/2005CN2684195Y Grain water content meter
03/09/2005CN2684194Y Multiple conductance cells thermostatic apparatus
03/09/2005CN2684193Y High-voltage substance water content meter
03/09/2005CN1592680A Abrasion resistant electrode and device
03/09/2005CN1592652A Infrared thermographic screening technique for semiconductor-based chemical sensors
03/09/2005CN1591779A Method and device for cleaning chips
03/09/2005CN1591013A Improved electrochemical biosensor test strip
03/09/2005CN1591002A Nondestructive detecting method of refrigeration compressor piston
03/09/2005CN1591001A Laser induced fluorescence and light absorption bifunction detecting microflow controlled electrophoresis ehip
03/09/2005CN1591000A Measurement method of substances density in liquids
03/09/2005CN1590998A Gas sensor
03/09/2005CN1590997A Electric adsorption mine prospecting method
03/09/2005CN1590996A Oscillation detecting method and its device
03/09/2005CN1192691C Process for integrating metal electrodes to diamond stock
03/09/2005CN1192232C Method for detecting elements in solutions and device for realising the same
03/09/2005CN1192231C Cell potential measuring electrode and measuring appts using same electrode
03/09/2005CN1192230C Sensor capable of detecting several biological indexes simultaneously and mfg. method thereof
03/09/2005CN1192229C Liquid state monitoring method for liquid system
03/09/2005CN1192072C Conductive adhesive and biomedical electrode
03/08/2005US6865522 Process and apparatus for producing a diagram of an installation comprising apparatuses supplied with gas
03/08/2005US6864692 Sensor having improved selectivity
03/08/2005US6864480 Interface members and holders for microfluidic array devices
03/08/2005US6864479 High dynamic range mass spectrometer
03/08/2005US6864201 Preparation and screening of crystalline zeolite and hydrothermally-synthesized materials
03/08/2005US6864099 Attaching first and second isotopic variants of chemical moiety to protein in first and second samples, subjecting mixture to mass spectrometric analysis to determine difference in concentration in samples
03/08/2005US6864062 Purified antigen for Alzheimer's disease and methods of obtaining and using same
03/08/2005US6864055 Method for detecting nucleic acids
03/08/2005US6863801 Biosensor such as for determining glucose concentration in blood
03/08/2005US6863800 Determination glucose concentration in blood
03/08/2005US6863792 Method of making electrochemical detectors based on iridium oxide
03/08/2005US6863791 Method for in-situ calibration of electrophoretic analysis systems
03/08/2005US6863790 Sheathless interface for capillary electrophoresis/electrospray ionization-mass spectrometry using an in-capillary electrode
03/08/2005US6862919 Ethanol and volatility sensor and fabrication method
03/08/2005US6862915 Oxygen analyzer with enhanced calibration and blow-back
03/04/2005CA2480430A1 Current density impedance imaging (cdii)
03/03/2005WO2005020577A1 Non-medical videoscope
03/03/2005WO2005019817A1 Electrochemical sensor
03/03/2005WO2005019804A2 Microfluidic chip with enhanced tip for stable electrospray ionization
03/03/2005WO2005019794A2 Method for deconvolution of impedance spectra
03/03/2005WO2005019793A2 Sensor platform using a horizontally oriented nanotube element
03/03/2005WO2005018420A2 Method of constructing a biosensor
03/03/2005WO2005001460A3 Gas sensor
03/03/2005WO2004106891A3 Ultrasensitive biochemical sensor
03/03/2005WO2004102056A3 Systems and methods for non-destructively testing conductive members employing electromagnetic back scattering
03/03/2005WO2004012289B1 Low loss fuel cell configuration
03/03/2005US20050049805 Methods and systems for temperature compensation of physical property sensors
03/03/2005US20050048570 Solid support comprising microstructures containing biofunctionalized nanoparticles for use in detecting infection; disease diagnosis; bioinformatics
03/03/2005US20050048568 High sensitivity protein workstation and techniques
03/03/2005US20050048567 For mass spectrometry; ceramidases; drug screening
03/03/2005US20050048558 Nuceic acid detection sensor
03/03/2005US20050048489 Using mass marker moiety attached via a cleavable linker having at least one amide bond to a mass normalisation moiety as diagnostic tool in protein expression profiling and nucleic acid sorting
03/03/2005US20050047969 Microfluidic chip with enhanced tip for stable electrospray ionization
03/03/2005US20050047962 Ffe array dispenser
03/03/2005US20050046429 Method of detecting a gas bubble in a liquid
03/03/2005US20050046372 Wiper control system for a vehicle and a method thereof
03/03/2005US20050045875 Structure and manufacturing process of a nano device transistor for a biosensor
03/03/2005US20050045818 Method and apparatus to increase the resolution and widen the range of differential mobility analyzers (DMAs)
03/03/2005US20050045817 Time of flight mass spectrometer
03/03/2005US20050045816 Mass spectrometer with an ion trap
03/03/2005US20050045494 Pulse-type gas concentration measurement system and method thereof
03/03/2005US20050045493 Method and apparatus for detection of chemical vapors
03/03/2005US20050045479 Pumpless microfluidics
03/03/2005US20050045477 Room temperature operation, low cost; thin film detector comprised of carbon nanotubes with stannous and/or stannic oxide covering electrodes; sensitivity, repeatability, rapid recovery rate
03/03/2005US20050045476 Systems and methods for blood glucose sensing
03/03/2005US20050044928 Odor discriminating apparatus
03/03/2005DE19952911B4 Verfahren und Einrichtung zur in-situ Überwachung von Tonabdichtungen in Abfalldeponien Method and apparatus for in-situ monitoring of Tonabdichtungen in landfills
03/03/2005DE10336690A1 Relative humidity measurement method, especially for low humidity areas, whereby a moisture sensor and a temperature sensor are held in a temperature controlled volume while it is cooled so that the humidity increases
03/03/2005DE10336679A1 Leak detection method in which cladding arranged around liquid containing pipelines or components contains embedded electrodes permitting leak detection by measuring resistance or capacitance changes
03/03/2005DE10335163B3 Gassensor Gas sensor
03/03/2005DE10332804A1 Biosensor for detection of microorganisms, polynucleotide sequences, peptides, polypeptides, metal ions or organic molecules using auxiliary electrode, reference electrode and at least one working electrode
03/03/2005DE10322277A1 Sensor processing method involves automatically identifying sensor, processing sensor and displaying processing data in storage module of sensor
03/03/2005DE10239416B4 Verfahren zur Herstellung eines aus Keramikschichten bestehenden Verbundkörpers A method for producing a composite body consisting of ceramic layers
03/03/2005DE102004038361A1 Gassensoraufbau mit hohem Gasdichtheitsgrad Gas sensor array with high gas tightness level
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