Patents
Patents for G01V 3 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation (25,929)
07/2011
07/07/2011US20110163751 Transceive surface coil array for magnetic resonance imaging and spectroscopy
07/07/2011DE102010004584A1 Detektorsonde Detector probe
07/07/2011DE102010000669A1 Sensierendes Flächenelement und Anordnung aus sensierenden Flächenelementen Be sensed surface element and array of sensed surface elements
07/06/2011EP2341372A1 Method for measuring rock wettability
07/06/2011EP2341371A2 Detector probe
07/06/2011EP2341214A1 Thermography logging tool
07/06/2011EP2340448A1 Subsea, vertical, electromagnetic signal receiver for a vertical field component and also a method of placing the signal receiver in uncompacted material
07/06/2011CN201893137U Tracing wire for fuel gas/water supply plastic duct system
07/06/2011CN201892749U Internal-corrosion on-line monitoring device for oil and gas pipeline
07/06/2011CN102119343A Target detection device and target detection method
07/06/2011CN102118459A MR Sensor-based mobile phone state identification method and mobile phone
07/06/2011CN102116873A Underground space three-dimensional coordinate integrated type quick automatic positioning and marking device based on electronic mark
07/06/2011CN102116872A Robust estimation method for impedance tensor of STRATAGEM crustal magnetotelluric measurement system
07/06/2011CN101543392B Position detecting system
07/06/2011CN101263536B Device for recognising metallic foreign components
07/06/2011CN101156084B Method for detecting objects enclosed in a medium and measuring device for carrying out said method
07/06/2011CA2701449A1 Housing for a magnetometer, a combination including a magnetometer within a waterproof housing, and a system and method for location and removal of unexploded ordinance underwater
07/05/2011US7974679 Method and apparatus to reduce image intensity variation during MR data acquisition
07/05/2011US7973532 Downhole spread spectrum induction instruments
07/05/2011US7973531 Detuning a radio-frequency coil
07/05/2011US7973530 MRI display with contrast navigation window
07/05/2011CA2560628C Memory management method and apparatus for automated biological reaction system
07/05/2011CA2365651C Electrical measurement apparatus and method for measuring an electrical characteristic of an earth formation
06/2011
06/30/2011WO2011076767A1 Method and device for identifying a subset of measurements, method and system for locating an object, recording medium for these methods
06/30/2011WO2011075778A1 Low frequency electric field sensor
06/30/2011WO2011044534A3 System and method for electrical resistivity and/or impedance tomography in a borehole
06/30/2011WO2010129114A3 Method of testing electric field recording of a marine electromagnetic sensor cable
06/30/2011US20110158043 Electromagnetic and seismic streamer cable and method for using such a streamer cable
06/30/2011US20110157235 Method and system of displaying data sets indicative of physical parameters associated with a formation penetrated by a wellbore
06/30/2011US20110156711 logging tool employing a monopole current injection electrode for microresistivity imaging
06/30/2011US20110156710 Calibration method for a microresistivity logging tool
06/30/2011US20110156709 Microresistivity anisotropy logging tool employing a monopole current injection electrode
06/30/2011US20110156708 Concentric buttons of different sizes for imaging and standoff correction
06/30/2011US20110156707 Method of studying rock mass properties and apparatus for the implementation thereof
06/30/2011DE102009055124A1 Sensing surface element e.g. plaster in medical area, has transceivers receiving radio waves-request signal, outputting radio waves-response signal and completely formed by electrically non-conductive layer and two conductive layers
06/30/2011DE102009055121A1 Sensing surface element e.g. plaster in medical area, has two capacitive sensors comprising two capacitor surfaces formed as partial regions of conductive layers and completely formed by non-conductive layer and conductive layers
06/29/2011CN201886158U Electromagnetic field metal detector
06/29/2011CN201886157U Metal detector capable of reading RFID (radio frequency identification) tags
06/29/2011CN102112895A Method for transformation and imaging of electromagnetic survey data for submarine hydrocarbon reservoirs
06/29/2011CN102109618A Launching detection sensor
06/29/2011CN101509980B Bias electric sounding apparatus and bias electric sounding method
06/29/2011CN101116009B Method for predicting rate of penetration using bit-specific coefficients of sliding friction and mechanical efficiency as a function of confined compressive strength
06/28/2011USRE42493 Apparatus and method for wellbore resistivity measurements in oil-based muds using capacitive coupling
06/28/2011US7970593 Method for gradually modifying lithologic facies proportions of a geological model
06/28/2011US7970194 Image processing apparatus, magnetic resonance imaging apparatus and image processing method
06/28/2011US7969153 Borehole conductivity simulator verification and transverse antenna balancing
06/28/2011US7969152 Systems and methods for measuring sea-bed resistivity
06/28/2011US7969151 Pre-amplifier and mixer circuitry for a locator antenna
06/28/2011US7969150 Demagnetizer to eliminate residual magnetization of wellbore wall produced by nuclear magnetic resonance logs
06/28/2011US7969137 System for and method of detecting a buried conductor
06/28/2011US7968841 Force and acceleration sensor using four wave mixing technique
06/23/2011WO2011074614A1 Millimeter wave image pickup device, millimeter wave image pickup system and program
06/23/2011WO2011073746A2 Calibration of electrochemical sensor
06/23/2011WO2011073608A1 Method for measuring rock wettability
06/23/2011WO2011072929A1 Handheld measuring device
06/23/2011WO2011030268A3 Sensor device and method for the geoelectrical prospecting of raw mineral deposits
06/23/2011WO2011014608A3 Subsea data and power transmission inductive coupler and subsea cone penetrating tool
06/23/2011US20110153216 Determination of irreducible water cut-off using two dimensional nuclear magnetic resonance data
06/23/2011US20110148656 Downhole power generation
06/23/2011US20110148421 Bucking Coil and B-Field Measurement System And Apparatus for Time Domain Electromagnetic Measurements
06/23/2011US20110148420 Service tee marker fixture
06/23/2011US20110148419 Apparatus and method for detecting underground objects
06/23/2011CA2783400A1 Calibration of electrochemical sensor
06/23/2011CA2782731A1 Method for measuring rock wettability
06/22/2011EP2335095A1 Aligning inductive couplers in a well
06/22/2011EP2335094A2 Method and system for magnetic induction tomography
06/22/2011EP1474709B1 Electronic marker locator system and method
06/22/2011DE102009058549A1 Detektionseinrichtung für eine Bandfördereinrichtung und Verfahren zur Detektion von elektrischen leitfähigen Fremdkörpern im Fördergut einer Bandfördereinrichtung Detection device for a belt conveyor, and method for the detection of electrically conductive foreign matter in the material to be conveyed a belt conveyor
06/22/2011DE102009054950A1 Handmessgerät Hand-held meter
06/22/2011CN201876984U Electrode conversion remote controller and receiver
06/22/2011CN201876551U Locatable ground penetrating radar
06/22/2011CN201876266U Device for measuring pipeline track
06/22/2011CN101813644B Method for measuring biomass of plant underground roots by using ground penetrating radar
06/22/2011CN101520517B Method for accurately evaluating targets containing oil gas in clastic rock basin
06/21/2011US7966273 Predicting formation fluid property through downhole fluid analysis using artificial neural network
06/21/2011US7966053 Method for magnetic resonance spectroscopic imaging
06/21/2011US7965881 Methods for obtaining MRI frequency maps
06/21/2011US7965083 Array coil and magnetic resonance imaging apparatus
06/21/2011US7965082 Magnetic resonance radio frequency system and operating method therefor
06/21/2011US7965081 Arrangement and support device for attaching local coils in a magnetic resonance apparatus
06/21/2011US7965080 Electro-conductive pet phantom for MR/PET quality control measurement
06/21/2011US7965079 Magnetic resonance imaging apparatus and magnetic resonance imaging method
06/21/2011US7965078 Methods for determining in situ the viscosity of heavy oil
06/21/2011US7963327 Method for dynamically assessing petroleum reservoir competency and increasing production and recovery through asymmetric analysis of performance metrics
06/16/2011WO2011072040A2 Tera-and gigahertz solid state miniature spectrometer
06/16/2011WO2011071796A2 Method and apparatus to incorporated internal gradient and restricted diffusion in nmr inversion
06/16/2011WO2011071412A2 Electrical cased-hole logging method
06/16/2011WO2011071244A2 Δe measurement device for minimizing external magnetic disturbance
06/16/2011WO2011028577A3 Inductive proximity sensor
06/16/2011WO2011004181A3 Potential field data survey
06/16/2011US20110144962 Geospatial modeling system providing enhanced foliage void region inpainting features and related methods
06/16/2011US20110140907 Downhole communication
06/16/2011US20110140702 Apparatus and Method for Balancing Impedance of a Resistivity Measuring Tool
06/16/2011US20110140701 Determining properties of earth formations using the electromagnetic coupling tensor
06/16/2011DE102009057960A1 Sensor device for detection of gripping of e.g. electrical hand-held device, by hand, has evaluation device deflecting gripping of hand-held device by hand based on detected capacitance between sensor electrode and mass potential
06/16/2011DE102009057947A1 Multifunktionaler Berührungs- und/oder Annäherungssensor Multifunctional touch and / or proximity sensor
06/16/2011DE102009057935A1 Einrichtung und Verfahren zur Detektion eines Umgreifens eines Handgeräts durch eine Hand Apparatus and method for detecting a Umgreifens a handheld device by a hand
06/16/2011DE102009057934A1 Sensor device for detecting approach of hand at e.g. transmission electrode, in computer mouse, has threshold value switch whose switching state is indicative for approaching object at sensor element
06/16/2011DE102009057931A1 Electrode arrangement system for electrical handheld device has transmission electrode and compensation electrode, which generate current in reception electrode representing approach of hand to handheld device
06/16/2011DE102004020978B4 Induktiver Näherungssensor und Verfahren zur Signalgewinnung bei einem induktiven Näherungssensor Inductive proximity sensor and method for signal acquisition in an inductive proximity sensor
1 ... 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 ... 260