| 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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| 04/03/2012 | US8148991 Efficient resistivity measurement method by multi-point simultaneous current transmission system using pseudo-noise signal waveform |
| 04/03/2012 | US8148990 Marine electromagnetic acquisition apparatus with foldable sensor arm assembly |
| 04/03/2012 | US8148989 Ferromagnetic detection enhancer compatible with magnetic resonance |
| 04/03/2012 | US8148988 Magnet arrangement and method for providing a magnetic field in a sensitive volume |
| 04/03/2012 | US8148987 Magnetic resonance device |
| 04/03/2012 | US8148986 HF antenna system for magnetic resonance measurements |
| 04/03/2012 | US8148985 Method for reducing maximum local specific absorption rate in magnetic resonance imaging |
| 04/03/2012 | US8148984 Method for magnitude constrained phase contrast magnetic resonance imaging |
| 04/03/2012 | US8148983 Method for calibration of a magnetic resonance acquisition channel, calibration data determination device and magnetic resonance system |
| 04/03/2012 | US8148982 Spin locked balanced steady-state free precession (slSSFP) with off-resonance spin locked pulses interleaved with imaging gradients |
| 04/03/2012 | US8148981 MRI apparatus and MRI method for SSFP with center frequency and 1st order gradient moments zeroed |
| 04/03/2012 | US8148980 Magnetic resonance imaging system and method |
| 04/03/2012 | US8148979 Selective magnetic resonance imaging |
| 03/29/2012 | WO2012040035A1 Magnetomechanical markers for marking stationary assets |
| 03/29/2012 | WO2012038325A1 Capacitive occupant detection system |
| 03/29/2012 | WO2012012019A3 Microsensor for mercury |
| 03/29/2012 | US20120078558 Triaxial Induction Calibration Without Prior Knowledge of the Calibration Area's Ground Conductivity |
| 03/29/2012 | US20120075114 Monitoring system for sucker rod |
| 03/29/2012 | US20120075113 Method and apparatus for automatic down-hole asset monitoring |
| 03/29/2012 | US20120074946 Active Standoff Compensation in Measurements with Oil-Based Mud Resistivity Imaging Devices |
| 03/29/2012 | US20120074945 Proximity detection method and system |
| 03/28/2012 | EP2433160A2 Method of monitoring a hydrocarbon reservoir |
| 03/28/2012 | EP2433159A1 Metal detector |
| 03/28/2012 | EP2433118A1 Magnetometer-based detector for objects in a pipeline |
| 03/28/2012 | CN202177993U 侧方位停车考试用检测装置 Parking examinations side position detection device |
| 03/28/2012 | CN202177707U 瞬变线圈方位调控装置 Transient coil orientation control devices |
| 03/28/2012 | CN202177706U 金属探测仪中探测盘 Metal detector probe plate |
| 03/28/2012 | CN202177705U 高精度铯光泵信号处理器 Cesium-precision optical pump signal processor |
| 03/28/2012 | CN102393534A Metal detection device for mining belt-type conveying machine |
| 03/28/2012 | CN101551469B Metal detector |
| 03/28/2012 | CN101483720B Automatic detection method and apparatus for student standing up for answering question in automatic recording and playing system for teaching |
| 03/28/2012 | CN101082276B Methods of characterizing underground formation and its measuring device |
| 03/27/2012 | USRE43264 Multicoil NMR data acquisition and processing methods |
| 03/27/2012 | US8145427 Assessing petroleum reservoir production and potential for increasing production rate |
| 03/27/2012 | US8143897 Short-offset transient electromagnetic geophysical surveying |
| 03/27/2012 | US8143896 Microcoil magnetic resonance detectors |
| 03/27/2012 | US8143895 Coil node voltage outputs for superconducting magnets |
| 03/27/2012 | US8143894 Method for operating a resonance measuring system and a resonance measuring system |
| 03/27/2012 | US8143893 Thin extended-cavity RF coil for MRI |
| 03/27/2012 | US8143892 System and methods for active suppression of superior tagging in flow-sensitive alternating inversion recovery |
| 03/27/2012 | US8143891 System for image acquisition with fast magnetic resonance gradient echo sequences |
| 03/27/2012 | US8143890 Spectral resolution enhancement of magnetic resonance spectroscopic imaging |
| 03/27/2012 | US8143889 Simultaneous acquisitions of spin- and stimulated-echo planar imaging |
| 03/27/2012 | US8143888 Magnetic resonance imaging apparatus and method |
| 03/27/2012 | US8143887 Apparatus and method for real time and real flow-rate measurement of multi-phase fluids with MRI |
| 03/27/2012 | CA2496162C Wellbore drilling system and method |
| 03/22/2012 | WO2012037458A2 Apparatus and methods for drilling wellbores by ranging existing boreholes using induction devices |
| 03/22/2012 | WO2012037452A2 Reservoir navigation using magnetic field of dc currents |
| 03/22/2012 | WO2012037340A1 Real-time fracture detection and fracture orientation estimation |
| 03/22/2012 | WO2012037317A2 Method and apparatus for predicting petrophysical properties from nmr data in carbonate rocks |
| 03/22/2012 | WO2012037188A1 Improved formation evaluation capability from near-wellbore logging using relative permeability modifiers |
| 03/22/2012 | WO2012037097A1 Improved pad device for resistivity imaging in the wells with oil based drilling fluid |
| 03/22/2012 | WO2012036927A2 Downhole sensor assembly and method of using same |
| 03/22/2012 | WO2012036689A1 Combined sonic/pulsed neutron cased hole logging tool |
| 03/22/2012 | WO2012036559A1 E-field sensor for marine streaming |
| 03/22/2012 | WO2012034677A1 Detecting device consisting of a combination of a ground penetrating radar and a metal detector |
| 03/22/2012 | WO2011152891A3 Passenger scanning systems for detecting contraband |
| 03/22/2012 | US20120068713 Resistivity Imaging Using Phase Sensitive Detection with a Floating Reference Signal |
| 03/22/2012 | US20120068712 System and method for using a resistivity tool with wired drill pipe and one or more wells |
| 03/22/2012 | US20120068711 Pad device for resistivity imaging in the wells with oil based drilling fluid |
| 03/22/2012 | US20120068700 Formation Evaluation Capability From Near-Wellbore Logging Using Relative Permeability Modifiers |
| 03/22/2012 | US20120067644 Method and Apparatus for Directional Well Logging |
| 03/22/2012 | CA2811633A1 Apparatus and methods for drilling wellbores by ranging existing boreholes using induction devices |
| 03/22/2012 | CA2811631A1 Reservoir navigation using magnetic field of dc currents |
| 03/22/2012 | CA2810403A1 Downhole sensor assembly and method of using same |
| 03/21/2012 | EP2431735A2 Explosive material detection by exciting the sample with microwaves in the bands of 26.5 - 40 GHz and/or 75 - 110 GHz and by detecting emissions from the sample in the bands of 30 - 300 GHz and/or 300 GHz - 3 THz |
| 03/21/2012 | EP2430480A2 Compensated directional resistivity measurements |
| 03/21/2012 | EP2430479A2 Methods for making directional resistivity measurements |
| 03/21/2012 | CN202171883U 一种连续障碍测试系统 A continuous obstacle test system |
| 03/21/2012 | CN202171882U 一种单边桥测试系统 One kind of unilateral Bridge Test System |
| 03/21/2012 | CN202171648U 低噪声感应式磁传感器 Low noise inductive magnetic sensors |
| 03/21/2012 | CN202171647U 鞋底金属检查仪 Sole metal tester |
| 03/21/2012 | CN202171572U 食品检测台 Food inspection station |
| 03/21/2012 | CN102385071A Aerial survey device and method for geomagnetic field intensity |
| 03/21/2012 | CN102385070A Radio wave perspective captive test (CT) method for overlong working surface |
| 03/21/2012 | CN102385069A Positioning device, system and method |
| 03/21/2012 | CN102385068A Silicon rod wall-collision detection device |
| 03/21/2012 | CN101738181B Correction method of inclination and offset, azimuth measuring method, azimuth sensor unit and portable electronic equipment |
| 03/21/2012 | CN101650443B Back-propagation network calculating method of apparent resistivity |
| 03/21/2012 | CN101432746B Integrated earth formation evaluation method using controlled source electromagnetic survey data and seismic data |
| 03/21/2012 | CN101416032B Fibre optic sensor package |
| 03/21/2012 | CN101248372B A method of and apparatus for determining if a buried current carrying conductor is buried above a predetermined minimum depth |
| 03/21/2012 | CN101194262B Method for determining earth vertical electrical anisotropy in marine electromagnetic surveys |
| 03/20/2012 | US8138763 Method for quantitative separation of electromagnetic induction and induced polarization effects |
| 03/20/2012 | US8138762 Coil decoupling for an RF coil array |
| 03/20/2012 | US8138761 Receiver for a wireless magnetic resonance imaging scanner with notch-filters and a 90° hybrid couplers forming a complete circuit loop |
| 03/20/2012 | US8138760 Temperature system with magnetic field suppression |
| 03/20/2012 | US8138759 System for adjusting a magnetic field for MR and other use |
| 03/20/2012 | CA2390625C Medical device with position sensor having accuracy at high temperatures |
| 03/15/2012 | WO2012034103A2 Digital regenerative receiver for millimeter-wave and sub-millimeter-wave imaging and communication |
| 03/15/2012 | WO2012033684A2 Image enhancement for resistivity features in oil-based mud image |
| 03/15/2012 | US20120065888 Method and Apparatus for Predicting Petrophysical Properties From NMR Data in Carbonate Rocks |
| 03/15/2012 | US20120065887 System and method for sweet zone identification in shale gas reservoirs |
| 03/15/2012 | US20120062235 Downhole sensor assembly and method of using same |
| 03/15/2012 | US20120062234 Distinguishing false signals in cable locating |
| 03/15/2012 | US20120062225 Image display apparatus, image display method and magnetic resonance imaging apparatus |
| 03/15/2012 | US20120061143 Guide Wire for Ranging and Subsurface Broadcast Telemetry |
| 03/15/2012 | US20120061092 Method For Spatial Filtering of Electromagnetic Survey Data |
| 03/15/2012 | DE102011112905A1 Elektronische Vorrichtung und Steuerungsverfahren davon Electronic apparatus and control method thereof |
| 03/15/2012 | DE102010045084A1 Kombinierter Bodenradar und Metalldetektor Combined GPR and metal detector |