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)
09/2012
09/05/2012CN202421124U Multifunctional oxygen measuring instrument
09/05/2012CN202421123U Electrode device for analyzing micro-potential dissolution
09/05/2012CN202421122U Detecting electrode for electrochemical sensors
09/05/2012CN202421121U Sensor electrode
09/05/2012CN202421120U Compound double-reference electrode for monitoring potential of seawater pipeline
09/05/2012CN202421119U Sensor device matching with dissolved oxygen meter
09/05/2012CN202421118U Gas sensor chip
09/05/2012CN202421117U On-line moisture content detection device for plates
09/05/2012CN202421116U Moisture content and electric conductivity detection sensor for soilless culture substrates
09/05/2012CN202421115U Multi-index biological capacitance sensor
09/05/2012CN202421114U Marine intelligent on-line detection device for fuel oil moisture
09/05/2012CN202421113U Portable quick detecting device for quality of stored grains in grain depot
09/05/2012CN202421112U Intelligent steam dryness fraction instrument
09/05/2012CN202421111U Formaldehyde gas sensing and alarming device
09/05/2012CN202421110U Ammonia gas sensing electrode detection module of ammonia nitrogen analyzer
09/05/2012CN202421109U Vacuum and electro-osmosis united consolidometer
09/05/2012CN202421108U Sulfate radical detector
09/05/2012CN202421107U Parameter testing system for gas sensitive element
09/05/2012CN202420703U Portable greenhouse environment parameter measuring device
09/05/2012CN202420427U Signal detection system for electromagnetic thickness gauge
09/05/2012CN1912402B Holder armature for an interchangeable measuring probe
09/05/2012CN102656451A Non-destructive inspection apparatus comprising stringer probe with magnetic spring balance
09/05/2012CN102656450A Method for detecting concentration of particles and device therefor
09/05/2012CN102656449A Reversible current gel electrophoresis device for separating biological macromolecules
09/05/2012CN102656448A Gel electrophoresis, imaging, and analysis methods, devices, systems, and materials
09/05/2012CN102656447A Device and method for controlling an exhaust gas sensor
09/05/2012CN102656446A Conductivity sensor assembly
09/05/2012CN102656354A Device and method for diagnosing an exhaust gas sensor
09/05/2012CN102656280A Method for analyzing RNA
09/05/2012CN102654480A Method for making sensitive membrane of surface acoustic wave sensor
09/05/2012CN102654479A Fully-digitalized three-dimensional magnetic flux leakage signal acquisition system for metallic pipeline corrosion defect
09/05/2012CN102654478A Exciting current circuit and signal extracting device based on magnetic conductivity detector
09/05/2012CN102654477A Dark-field nano spectral electrochemical detection pool for plasma observation
09/05/2012CN102654476A Lead-ion-selective electrode with self-repairing function and preparation method thereof
09/05/2012CN102654475A Bioelectrochemical sensor used for detecting hydrogen peroxide and manufacturing method thereof
09/05/2012CN102654474A Making method of nano film of graphene doped zinc oxide
09/05/2012CN102654473A Device and method for measuring contents of three phases in slurry reactor online
09/05/2012CN102654472A Measuring device
09/05/2012CN102654471A Target area harmful gas dispersion detection fixed point concentrated alarm wireless network
09/05/2012CN102653796A Method for analyzing microbial communities in malting barley or barley malt
09/05/2012CN102653791A Method for confirming geographic fish sources on basis of PCR (Polymerase Chain Reaction)-DGGE (Denaturing Gradient Gel Electrophoresis) technology
09/05/2012CN102101175B Preparation method of gold nanotube material and application thereof
09/05/2012CN102095781B Carbon nano tube film ionizing sensor and method for detecting concentration of single gas based on same
09/05/2012CN102037538B Quadrupole mass analyzer
09/05/2012CN102007400B Periodic defect detecting device and method for the same
09/05/2012CN102004123B Thermoelectric material tester
09/05/2012CN101963596B Rare gas determination system based on quadrupole mass spectrometer
09/05/2012CN101936837B Rapid staining method for biopolymers
09/05/2012CN101915723B Method and device for measuring total organic carbon in waterbody
09/05/2012CN101907603B N-sugar chain relative quantitation method based on 18O mark
09/05/2012CN101900705B Trace detector and analysis method used thereby
09/05/2012CN101881752B Micro two-dimensional ionic migration spectrometer
09/05/2012CN101876643B Moisture measuring device
09/05/2012CN101874805B Compound dexamethasone acetate gel and preparation method thereof
09/05/2012CN101839879B Aquiculture detecting instrument and detection method
09/05/2012CN101813658B Thermal conductivity detector of a pair of thermal resistors
09/05/2012CN101792730B Method for detecting tonoplast membrane proton stream
09/05/2012CN101769888B Method for preparing sensitive material In2O3/Nb2O5/Pt for composite nanometer semiconductor C12
09/05/2012CN101738422B Humidity measuring device and method
09/05/2012CN101738417B Chip for detecting biochemical substances based on cold field electrons, and detection method
09/05/2012CN101726525B Embedded-type sensor for detecting concrete chloride ion content and preparation method thereof
09/05/2012CN101718736B Method for measuring biochemical oxygen demand by manpower carrier without removing oxygen in solution system
09/05/2012CN101699277B Detection method of electrochemical sensor to micro ochratoxin A
09/05/2012CN101696994B Online conductivity detector for seawater desalting
09/05/2012CN101692064B LiFePO4 positive plate for testing and preparation method thereof
09/05/2012CN101650331B Enzyme bioelectrochemical sensing chip and preparation method thereof
09/05/2012CN101650327B Method for detecting local corrosion of horizontal well sleeve pipe based on retractor drive current analysis
09/05/2012CN101629932B Method for monitoring heavy metal ions concentration in solution
09/05/2012CN101625334B Enzyme modified electrode based on sol gel layer and preparation method thereof
09/05/2012CN101620197B Rapid response CMOS relative humidity sensor
09/05/2012CN101592095B Oxygen sensor heater control strategy
09/05/2012CN101581689B Method for preparing magnetic porous chemical electrode
09/05/2012CN101575637B Multiple-PCR detection method for pathogenetic bacteria in soil
09/05/2012CN101430299B Miniature reversible sealing structure used for biomedicine fluid and its production method
09/05/2012CN101403740B Mass spectrum model used for detecting liver cancer characteristic protein and preparation method thereof
09/05/2012CN101356431B Gas alarm system with wind direction indicator
09/05/2012CN101135682B Micro-fluidic test apparatus and method
09/04/2012US8261109 Power sharing between portable computer system and peripheral devices
09/04/2012US8260392 Analyte monitoring device and methods of use
09/04/2012US8258794 Measuring device for purity measurements in a media circuit of a power station and method for operating said measuring device
09/04/2012US8258792 Monitoring system and method
09/04/2012US8258450 Physical and chemical integrated flow imaging device
09/04/2012US8257979 Method for characterizing the porosity in fuel cell electrodes
09/04/2012US8257978 Method of evaluating reaction between dissolved hydrogen and dissolved oxygen and method of evaluating ability of dissolved hydrogen to scavenge active oxygen in water
09/04/2012US8257966 Reaction kit
09/04/2012US8257965 Arrays of biological membranes and methods and use thereof
09/04/2012US8257656 Heater coil for gas sensor, detecting element for gas sensor, catalytic combustion gas sensor, and manufacturing method of catalytic combustion gas sensor
09/04/2012US8257578 Anomaly diagnosing apparatus and anomaly diagnosing method for gas sensor
09/04/2012US8257577 Gas sensor and manufacturing method thereof
09/04/2012US8257576 Ammonia gas sensors with lanthanide vanadate sensing electrode
09/04/2012US8257575 Ammonia gas sensors with vanadium-based sensing electrode
09/04/2012US8257571 Dielectrophoresis device and method having nonuniform arrays for manipulating particles
09/04/2012US8257570 Electrophoresis chip and electrophoresis unit having the same
09/04/2012US8257569 Capillary array unit and capillary electrophoresis apparatus
09/04/2012US8257568 Method for concentration and separation of biological organisms by ultrafiltration and dielectrophoresis
09/04/2012US8257565 Voltage control circuit includes a reference power supply and noninverting amplifier circuit
09/04/2012US8257564 Gas sensor, and gas sensor manufacturing method
09/04/2012CA2633271C Method and system for nondestructive testing of a metallic workpiece
08/2012
08/30/2012WO2012116299A1 Humidity telemetry in processing of materials
08/30/2012WO2012116297A1 Dimensional stabilization of slab gel cassettes to prevent distortion caused by swelling gels
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