| Patents for G01V 3 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation (25,929) |
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| 01/07/2010 | WO2008087385A3 Detector systems |
| 01/07/2010 | US20100004880 Detector for Calculating the Distortion of an Electromagnetic Field Produced by a Buried Current Carrying Conductor |
| 01/07/2010 | US20100004868 Enabling analysis of a survey source signal using a time-based visualization of the survey source signal |
| 01/07/2010 | US20100004866 Using multicomponent induction data to identify drilling induced fractures while drilling |
| 01/07/2010 | US20100002938 Method of displaying digital image for digital locating system and device for underground object detection |
| 01/07/2010 | US20100002365 Carrying case for digital locating system and device for underground object detection |
| 01/07/2010 | US20100001736 Flow tracking in block caving mining |
| 01/07/2010 | US20100001735 Surveying a subterranean structure using electromagnetic measurements and microorganism content data |
| 01/07/2010 | US20100001734 Circumferentially Spaced Magnetic Field Generating Devices |
| 01/07/2010 | US20100001733 Sensor cable for electromagnetic surveying |
| 01/07/2010 | US20100001732 Detector for Calculating a Depth of a Buried Conductor |
| 01/07/2010 | US20100001731 Transmitter of a System for Detecting a Buried Conductor |
| 01/07/2010 | CA2729107A1 Generating an estimation of incremental recovery from selected enhanced oil recovery process |
| 01/07/2010 | CA2728403A1 Well log correlation |
| 01/06/2010 | CN201378207Y Geomagnetic photographic recorder |
| 01/06/2010 | CN101622554A A method of mapping hydrocarbon reservoirs in shallow waters and also an apparatus for use when practicing the method |
| 01/06/2010 | CN101620278A Method for helicopter power patrol on board system to control image collection |
| 01/06/2010 | CN101620277A Controlled source audio-frequency magnetotelluric (CSAMT) double-transmitting multi-receiving data acquiring system and CSAMT double-transmitting multi-receiving data acquiring method |
| 01/05/2010 | US7642926 Control system of an actuator for the actuation of submarine devices |
| 01/05/2010 | US7642785 Method and device for complex permittivity measurements as a function of frequency |
| 01/05/2010 | US7642784 Electromagnetic survey system with multiple sources |
| 01/05/2010 | US7642783 NMR probehead with a plurality of resonator systems for simultaneous measurement of a plurality of samples in a coupled mode |
| 01/05/2010 | US7642782 Active decoupling of transmitters in MRI |
| 01/05/2010 | US7642781 High-pass two-dimensional ladder network resonator |
| 01/05/2010 | US7642780 Magnetic resonance system with radio-frequency shield with frequency-dependent shielding effect |
| 01/05/2010 | US7642779 MRI RF coil configured to decouple coil elements and MRI apparatus employing the same |
| 01/05/2010 | US7642778 MRI apparatus |
| 01/05/2010 | US7642777 Fast automatic linear off-resonance correction method for spiral imaging |
| 01/05/2010 | US7642776 Method to determine an acquisition sequence in an imaging method for generation of 2D slice images |
| 01/05/2010 | US7642775 MR method of determining local relaxation time values using calibrated phantom |
| 01/05/2010 | US7642774 Method for fast measurement of the saturation and the resistivity of a porous medium |
| 01/05/2010 | CA2543128C Shoulder bed effects removal |
| 12/31/2009 | US20090326825 Method for determining formation water resistivity from a wireline pulsed neutron device |
| 12/31/2009 | US20090326821 Earthquake prediction information provision system, portable terminal, earthquake prediction information provision method, and recording medium |
| 12/31/2009 | US20090322554 Determining Electrical Characteristics of an Electrical Cable |
| 12/31/2009 | US20090322553 Electromagnetic wellbore telemetry system for tubular strings |
| 12/31/2009 | US20090322338 Methods and apparatus for determining a presence of a non-conductive coating on electrodes in downhole fluid resistivity measurement devices |
| 12/31/2009 | US20090322337 Analog Front-End Coherent In-Phase Demodulation Data Acquisition System for Resistivity Image Tools |
| 12/31/2009 | US20090322336 Coherent In-Phase Demodulation for Resistivity Image Tools with Spread Spectrum Continuous Phase Modulation Stimulus |
| 12/31/2009 | US20090322334 Knee coil for magnetic resonance imaging |
| 12/31/2009 | US20090322327 Nanoparticle-amphipol complexes for nucleic acid intracellular delivery and imaging |
| 12/31/2009 | DE102009014355A1 Fahrzeug mit einem Verdeck Vehicle with a roof |
| 12/31/2009 | DE102008028932A1 Einklemmschutz für Verdecksystem Pinch protection for roof system |
| 12/30/2009 | WO2009157553A1 Millimeter wave image pickup device |
| 12/30/2009 | WO2009157552A1 Millimeter wave image pickup device |
| 12/30/2009 | WO2009157551A1 Millimeter wave image pickup device |
| 12/30/2009 | WO2009155668A1 Constant current metal detector with driven transmit coil |
| 12/30/2009 | WO2009155648A1 Rectangular-wave transmitting metal detector |
| 12/30/2009 | WO2009137176A3 Systems and methods for connectivity analysis using functional obejects |
| 12/30/2009 | WO2009102874A3 Forward and backward sampling of nuclear magnetic resonance time domain |
| 12/30/2009 | WO2009089150A3 A system and method for real-time quality control for downhole logging devices |
| 12/30/2009 | WO2008150599A3 Gradiometer metal detector |
| 12/30/2009 | EP2137555A2 Removing sea surface-related electromagnetic fields in performing an electromagnetic survey |
| 12/30/2009 | EP2137554A2 Receivers and methods for electromagnetic measurements |
| 12/30/2009 | CN101614828A Automatic confirmation method for probing cavity position in dam by high density electrical method |
| 12/30/2009 | CN101614827A Safety detecting device |
| 12/30/2009 | CN100575874C Excitation and measurement method for a magnetic biosensor |
| 12/30/2009 | CA2729590A1 Methods and apparatus for quality assessment of a field service operation |
| 12/29/2009 | US7640110 Pixel based inversion method for surface electromagnetic measurement |
| 12/29/2009 | US7639016 Downhole multi-phase flow imager |
| 12/29/2009 | US7639015 Methods and systems for stabilizing an amplifier |
| 12/29/2009 | US7639014 Nuclear magnetic resonance spectrometer |
| 12/29/2009 | US7639013 Thermal controlling method, magnetic field generator and MRI apparatus |
| 12/29/2009 | US7639012 Coil apparatus and magnetic resonance imaging apparatus using the same |
| 12/29/2009 | US7639011 Field distribution correction element and method for generating a magnetic resonance exposure therewith |
| 12/29/2009 | US7639010 Turbospin echo imaging sequence with long echo trains and optimized T1 contrast |
| 12/29/2009 | US7639009 3D MR imaging with fat suppression |
| 12/29/2009 | US7639008 System, method and apparatus for identifying abnormality in MRI RF input circuits by combination mode switching in single MRI sequence scan |
| 12/29/2009 | US7639007 Apparatus and method for performing in-vitro DNP-NMR measurements |
| 12/29/2009 | CA2388328C Method and apparatus for electromagnetic position and orientation tracking with distortion compensation |
| 12/24/2009 | US20090319307 Methods of Evaluating Undersaturated Coalbed Reservoirs |
| 12/24/2009 | US20090316531 Portable ultrasonic scanner device for nondestructive testing |
| 12/24/2009 | US20090315563 Detection of Resistivity of Offshore Seismic Structures Mainly Using Vertical Magnetic Component of Earth's Naturally Varying Electromagnetic Field |
| 12/24/2009 | US20090315557 Method and apparatus for characterizing the temporal resolution of an imaging device |
| 12/23/2009 | WO2009154920A2 Method and system for removing effects of conductive casings and wellbore and surface heterogeneity in electromagnetic imaging surveys |
| 12/23/2009 | WO2009154919A2 Characterizing an earth subterranean structure by iteratively performing inversion based on a function |
| 12/23/2009 | WO2009154096A1 Underground electromagnetic exploration method |
| 12/23/2009 | WO2009129027A3 Downlink while pumps are off |
| 12/23/2009 | WO2009117591A3 Method and apparatus for eliminating drill effect in pulse induction measurements |
| 12/23/2009 | WO2009117507A3 Electromagnetic and magnetostatic shield to perform measurements ahead of the drill bit |
| 12/23/2009 | EP2135115A2 Methods of electromagnetic logging using a current focusing receiver |
| 12/23/2009 | EP2135114A2 Csem surveying method using an arrangement of plural signal sources |
| 12/23/2009 | CN201368924Y Geomagnetic component compensating current adjustor for proton magnetometer |
| 12/23/2009 | CN201367895Y Multi-phase compensating drilling electric resistivity well measuring apparatus |
| 12/23/2009 | CN101609596A Method for voice messaging and automatic prompting of digital photo frame |
| 12/23/2009 | CN101609169A Method for improving electromagnetic wave resistivity measurement precision and expanding measurement range thereof |
| 12/23/2009 | CN101609168A Vehicle detecting system and method based on wireless earth induction |
| 12/23/2009 | CN101609156A Method for warning earthquake of magnetic field tester |
| 12/23/2009 | CN100573195C Geophysical exploration method and apparatus |
| 12/23/2009 | CN100573188C Method for tracking moving target, and tracking system |
| 12/23/2009 | CA2727431A1 Underground electromagnetic exploration method |
| 12/22/2009 | US7636052 Apparatus and method for monitoring acoustic energy in a borehole |
| 12/22/2009 | US7635982 Magnetic resonance apparatus and control method for the same |
| 12/22/2009 | US7635981 Magnetic resonance imaging apparatus |
| 12/22/2009 | US7635980 MRI apparatus and an MRI bed apparatus |
| 12/22/2009 | US7635979 Magnetic resonance imaging apparatus and method |
| 12/22/2009 | US7635978 Nuclear magnetic resonance imaging apparatus and method |
| 12/22/2009 | US7635977 MR imaging with an RF pulse producing reduced magnetization transfer |
| 12/22/2009 | US7635331 Non-invasive blood glucose sensors using a magneto-resonance absorption method and measurement methods thereof |
| 12/22/2009 | CA2497888C Method and apparatus for directional resistivity measurement while drilling |