Patents
Sitemap › G01 - Measuring; Testing › G01V - Geophysics; Gravitational measurements; Detecting masses or objects; Tags › G01V 3 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation
Patents for G01V 3 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation (25,929)
09/2012
09/27/2012US20120242342 Correction of Deep Azimuthal Resistivity Measurements for Bending
09/27/2012US20120242341 Buried locators systems and methods
09/27/2012US20120241149 Method for measuring rock wettability
09/27/2012CA2827413A1 Correction of deep azimuthal resistivity measurements for bending
09/26/2012EP2503359A1 Imaging of Objects
09/26/2012EP2502097A2 Potential field data survey
09/26/2012EP2502096A1 Self shielded gradient coil
09/26/2012CN202454091U Parking space detection device
09/26/2012CN202453516U Microwave safety inspection system
09/26/2012CN202453515U Cigarette detector
09/26/2012CN202453514U Device for checking whether in lack of rivet or not before assembling and riveting bearing retainer
09/26/2012CN202453513U Rivet check device before assembling and riveting bearing retainer
09/26/2012CN102694425A Wireless power receiving apparatus and power control method thereof
09/26/2012CN102692653A Method and system for measuring resistivity of underground medium by using single coil
09/26/2012CN102692652A Dual electric quantity measuring method and application for ionic conductor
09/26/2012CN102033245B Acoustic releaser actuating mechanism capable of cutting cable
09/25/2012US8275547 Method and system for locating a stem of a target tree
09/25/2012US8274859 Systems and methods for modeling 3D geological structures
09/25/2012US8274400 Methods and systems for downhole telemetry
09/25/2012US8274399 Method and system for predicting performance of a drilling system having multiple cutting structures
09/25/2012US8274291 Charged state estimating device and charged state estimating method of secondary battery
09/25/2012US8274290 Source monitoring for electromagnetic surveying
09/25/2012US8274289 Antenna coupling component measurement tool having rotating antenna configuration
09/25/2012US8274288 Multi-transient DC resistivity measurements
09/25/2012US8274287 Metallic debris detection sensor
09/25/2012US8274286 System and method for multi-spectral MR imaging near metal
09/25/2012US8274285 Modification of frequency response profiles of steady state free precession for magnetic resonance imaging (MRI)
09/25/2012US8274284 Parallel-accelerated complex subtraction MRI
09/25/2012US8274283 Method and apparatus for diffusion tensor magnetic resonance imaging
09/25/2012CA2383931C Remote reservoir resistivity mapping
09/20/2012WO2012125935A2 Correction for gain variation due to fast changing nmr sensor gain
09/20/2012WO2012125139A1 Methods and systems of estimating formation parameters
09/20/2012WO2012123882A2 Examination of porosity by nmr and intrusion porosimetry
09/20/2012WO2012123863A2 Examining porous samples
09/20/2012WO2012107922A4 Stud detector
09/20/2012WO2011138063A3 Detection of a metal or magnetic object
09/20/2012US20120239301 Method for analyzing fluid properties
09/20/2012US20120235829 Systems and methods of oilfield equipment via inductive coupling
09/20/2012US20120235686 Non-Magnetic Transmitter Housing
09/20/2012US20120234605 Apparatus and methods of locating downhole anomalies
09/20/2012CA2830023A1 Examination of porosity by nmr and intrusion porosimetry
09/20/2012CA2830021A1 Examining porous samples
09/20/2012CA2828719A1 Methods and systems of estimating formation parameters
09/19/2012CN202444059U Radio wave receiving antenna, receiving device and perspective system
09/19/2012CN202443133U Novel security door
09/19/2012CN202443132U Metal detection security inspection door
09/19/2012CN202443131U Portable needle detector
09/19/2012CN202443130U Detection device of metal coupling head for conveyor belt and metal foreign body detection system
09/19/2012CN102687399A Inductive proximity sensor and method for calibrating the same
09/19/2012CN102687042A Vehicular anti-pinch system with rain compensation
09/19/2012CN102681019A Automatic balance information processing method and device of metallic foreign body detecting machine
09/19/2012CN102681018A Transient electromagnetic instrument for mine and transient electromagnetic signal processing method
09/19/2012CN102681017A Amplitude-frequency electric perspective detection method
09/19/2012CN102681016A Low-frequency magnetic fluctuation analyzer sensor
09/18/2012US8270733 Identifying anomalous object types during classification
09/18/2012US8270732 Clustering nodes in a self-organizing map using an adaptive resonance theory network
09/18/2012US8269648 System and method to remotely interact with nano devices in an oil well and/or water reservoir using electromagnetic transmission
09/18/2012US8269647 Well depth measurement using time domain reflectometry
09/18/2012US8269501 Methods for magnetic imaging of geological structures
09/18/2012US8269500 Geophysical measurement device for natural soil resource exploration in aquatic environment
09/18/2012US8269499 Failsafe protection from induced RF current for MRI RF coil assembly having transmit functionality
09/18/2012US8269498 Method and apparatus for MRI signal excitation and reception using non-resonance RF method (NORM)
09/18/2012US8269497 Enhanced fill-factor NMR coils and associated methods
09/18/2012US8269496 Fast electron paramagnetic resonance imaging (EPRI) using CW EPR spectrometer with sinusoidal rapid-scan and digital signal processing
09/18/2012US8269495 Method and device to determine an inversion time value of tissue by means of magnetic resonance technology
09/18/2012US8269494 Preparing the magnetization state of a sample for alternating repetition time steady state free precession magnetic resonance imaging
09/18/2012US8269493 Arrangement to transmit digital signals in a magnetic resonance apparatus
09/13/2012WO2012121697A1 Signal processing methods for steering to an underground target
09/13/2012WO2012120856A1 Object detection device and object detection method
09/13/2012WO2012119254A1 Monitoring the dipole moment vector of an airborne electromagnetic survey system
09/13/2012US20120232800 Precise location and orientation of a concealed dipole transmitter
09/13/2012US20120232797 Method and apparatus for detecting and mapping subsurface resistivity anomalies
09/13/2012US20120229293 Methods and systems for borehole telemetry
09/13/2012US20120229135 Continuous wettability logging based on nmr measurements
09/13/2012CA2829285A1 Monitoring the dipole moment vector of an airborne electromagnetic survey system
09/13/2012CA2827872A1 Signal processing methods for steering to an underground target
09/12/2012EP2498105A1 Apparatus and method for measuring electrical properties of an underground formation
09/12/2012CN202433533U Micro microwave plane sensor
09/12/2012CN202433532U Tubular burr alarm for cable core
09/12/2012CN102668397A Communications device and method for initiating communications at a communications device
09/12/2012CN102668396A System and associated NFC tag using plurality of nfc tags associated with location or devices to communicate with communications device
09/12/2012CN102667530A Electromagnetic logging between a cased borehole and surface
09/12/2012CN102662195A Underground cavity detection system
09/12/2012CN102662194A Signal detector
09/12/2012CN102662193A Method for fast detecting plugging degree of oxide skins on inner wall of austenitic stainless steel tubes
09/12/2012CN102661158A Coal-rock composite roof difference scale anchor rod combined supporting method
09/12/2012CA2770908A1 Power line proximity monitoring system and method
09/11/2012USRE43637 Magnetic resonance imaging using preparation scan for optimizing pulse sequence
09/11/2012US8265809 Autonomous underwater vehicle with current monitoring
09/11/2012US8264370 Power and signal distribution system
09/11/2012US8264369 Intelligent electrical power distribution system
09/11/2012US8264230 Method and device for carrying out marine electrical exploration during a ship travel
09/11/2012US8264229 Electromagnetic geological metrology system
09/11/2012US8264228 Method and apparatus for building a tilted antenna
09/11/2012US8264227 Marine EM exploration
09/11/2012US8264226 System and method for locating buried pipes and cables with a man portable locator and a transmitter in a mesh network
09/11/2012US8264225 Mass damped bore tube for imaging apparatus
09/11/2012US8264224 Detection of magnetic fields using nano-magnets
09/11/2012US8264223 Magnetic resonance imaging apparatus
09/11/2012US8264222 Tomographic magnetic particle imaging (MPI) method and associated arrangement
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