| 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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| 12/13/2011 | US8078303 Electronic supervisor |
| 12/13/2011 | US8077927 Updating a database with determined change identifiers |
| 12/13/2011 | US8076942 Method for marine electrical survey of oil-and-gas deposits |
| 12/13/2011 | US8076941 Bottom system for geophysical survey (variants) |
| 12/13/2011 | US8076940 Method and device for determining the location of a rod fixing point |
| 12/13/2011 | US8076939 Method for fast magnetic resonance radiofrequency coil transmission profile mapping |
| 12/13/2011 | US8076938 System and method of parallel imaging with calibration to a virtual coil |
| 12/13/2011 | US8076937 Fibre tracking on the basis of macroscopic information |
| 12/13/2011 | US8076936 Reducing imaging-scan times for MRI systems |
| 12/13/2011 | US8076935 Magnetic resonance imaging (MRI) using SPIR and/or chess suppression pulses |
| 12/13/2011 | US8076934 Black-blood steady-state free precession magnetic resonance imaging |
| 12/13/2011 | US8076933 Method for determining wettability of an oil reservoir |
| 12/10/2011 | CA2707557A1 Device, system and method for locating a pipe |
| 12/08/2011 | WO2011153339A1 Magnetic particles for determining reservoir parameters |
| 12/08/2011 | WO2011152820A1 Fluid resistivity sensor |
| 12/08/2011 | WO2011117704A3 A system for scanning of earth's self-potential field |
| 12/08/2011 | US20110301850 Method for enhanced subsurface electromagnetic sensitivity |
| 12/08/2011 | US20110301849 Classifying Potential Hydrocarbon Reservoirs Using Electromagnetic Survey Information |
| 12/08/2011 | US20110298462 Method and apparatus for calibrating and correcting for coherent noise in casing detection |
| 12/08/2011 | US20110298461 Deep evaluation of resistive anomalies in borehole environments |
| 12/08/2011 | US20110298460 Method For Detection Of Signal Source Using Estimation Of Noise Statistics |
| 12/08/2011 | US20110298457 Downhole orientation sensing with nuclear spin gyroscope |
| 12/08/2011 | CA2800469A1 Fluid resistivity sensor |
| 12/07/2011 | EP2391912A1 Method for remote electromagnetic exploration for mineral and energy resources |
| 12/07/2011 | CN202066979U 一种感应测井直耦信号调节装置 An induction logging direct coupled signal conditioners |
| 12/07/2011 | CN202066978U 全自动天然电场选频物探测量仪 Automatic detection of potential frequency meter matter |
| 12/07/2011 | CN202066898U 兼具寻线和测电功能的非接触式测试电笔 Both hunt and measured non-contact electrical function Testers |
| 12/07/2011 | CN102272633A 方位敏感的电阻率测井工具 Position sensitive resistivity logging tool |
| 12/07/2011 | CN102269825A 一种管道清管器在线跟踪定位系统 One kind of pipeline pigging online tracking and positioning system |
| 12/07/2011 | CN101799559B 基于砂岩油藏油层电阻率的地层数据处理方法 Stratigraphic data processing method based on resistivity reservoir sandstone reservoirs |
| 12/07/2011 | CN101776771B 一种岩性数据采集处理方法 One kind of lithology data acquisition and processing methods |
| 12/07/2011 | CN101294493B 居中型核磁共振测井仪探头永磁体 NMR logging tool probe centered type permanent magnet |
| 12/06/2011 | US8073791 Vertical curve system for surface grading |
| 12/06/2011 | US8073665 Analyzing an oilfield network for oilfield production |
| 12/06/2011 | US8073623 System and method for real-time quality control for downhole logging devices |
| 12/06/2011 | US8072347 Method and apparatus for locating faults in wired drill pipe |
| 12/06/2011 | US8072222 Signal generator for electromagnetic surveying that produces a signal having an analog continuous waveform |
| 12/06/2011 | US8072221 Externally guided and directed field induction resistivity tool |
| 12/06/2011 | US8072220 Positioning, detection and communication system and method |
| 12/06/2011 | US8072219 Regenerative expansion apparatus, pulse tube cryogenic cooler, magnetic resonance imaging apparatus, nuclear magnetic resonance apparatus, superconducting quantum interference device flux meter, and magnetic shielding method of the regenerative expansion apparatus |
| 12/06/2011 | US8072218 Whole-body antenna for a magnetic resonance system comprising hollow rods |
| 12/06/2011 | US8072217 Magnetic resonance phantom systems and methods |
| 12/06/2011 | US8072216 Shear wave generation system for medical imaging |
| 12/06/2011 | US8072215 Magnetic resonance device and method |
| 12/06/2011 | US8072214 Method for magnetic resonance imaging using sequential excitation and refocusing |
| 12/06/2011 | US8072213 NMR measurement method |
| 12/06/2011 | US8072212 Magnetic resonance imaging method and apparatus with phase-sensitive fluid suppression |
| 12/06/2011 | US8072211 Multi-channel magnetic resonance imaging and spectroscopy |
| 12/06/2011 | US8071027 Method and device for selectively detecting ferromagnetic or superparamagnetic particles |
| 12/05/2011 | DE202011103768U1 Magnetische Mitnehmer von Sensoren zur Messung axialer Positionen rotierender Wellen Magnetic carrier of sensors for measuring the axial positions of rotating shafts |
| 12/01/2011 | WO2011149742A2 Method for salt and cross-bed proximity detection using deep directional electromagnetic measurements while drilling |
| 12/01/2011 | WO2011148991A1 Inspection system |
| 12/01/2011 | US20110295507 Method and Apparatus For Utilizing Time Division Multiple Waveform Transmitting |
| 12/01/2011 | US20110291855 Logging tool with antennas having equal tilt angles |
| 12/01/2011 | US20110291659 Method and apparatus for measuring resistivity of formations |
| 12/01/2011 | US20110291658 High resolution three dimensional electromagnetic survey method |
| 12/01/2011 | US20110291655 Failsafe protection from induced rf current for mri rf coil assembly having transmit functionality |
| 12/01/2011 | US20110290559 Surface real-time processing of downhole data |
| 12/01/2011 | DE102010022086A1 OP-Artikel mit Transponder, Verfahren zum Betreiben einer Überprüfungsanordnung und Überprüfungsanordnung Surgical products with transponder method for operating a check assembly and check assembly |
| 11/30/2011 | EP2389602A2 Stochastic inversion of geophysical data for estimating earth model parameters |
| 11/30/2011 | EP1714170B1 Method of eliminating conductive drill parasitic influence on the measurements of transient electromagnetic components in mwd tools |
| 11/30/2011 | DE202010011656U1 Kapazitiver Abstandssensor Capacitive proximity sensor |
| 11/30/2011 | CN202059558U 电磁拾取器 Electromagnetic pickup |
| 11/30/2011 | CN202058285U 来水提醒器 Runoff reminder |
| 11/30/2011 | CN202057808U 新型过球指示器 The new ball had Indicator |
| 11/30/2011 | CN202057807U 一种车用探地雷达系统 A vehicle with a ground penetrating radar system |
| 11/30/2011 | CN102265188A 电磁感应和诱导极化效应的量化分解方法 Quantify the decomposition of electromagnetic induction and induced polarization effects |
| 11/30/2011 | CN102265187A 用于地球物理勘探的多接收器线圈系统 Geophysical exploration for multi receiver coil system |
| 11/30/2011 | CN102265186A 测位设备 Positioning device |
| 11/30/2011 | CN102265185A 使用自然电磁场的旋转不变量参数的地球物理勘探 Using natural electromagnetic field rotation invariant parameters of geophysical exploration |
| 11/30/2011 | CN102262247A 隧道突水超前预测装置及预测方法 Water advanced prediction and forecasting methods tunnel suddenly device |
| 11/30/2011 | CN102262041A 一种基于多谱孔隙结构分析的饱和度确定方法 A saturation method for determining pore structure of multi-spectral analysis based on |
| 11/30/2011 | CN102259654A 亲磁性物体表面专用的磁电探测作业车 Pro-magnetic surface magnetic probe dedicated work vehicles |
| 11/30/2011 | CN101714828B 具有位置偏差检测功能的拾电器 With a position error detection function pick up appliances |
| 11/30/2011 | CN101692523B 一种地线控制器 One kind of ground controllers |
| 11/30/2011 | CN101236258B 异物检测传感器 Foreign body detection sensor |
| 11/30/2011 | CA2737339A1 Wind turbine generator having a detection unit for detecting foreign object inside rotor and operating method thereof |
| 11/29/2011 | US8067941 System for streamer electrical resistivity survey and method for analysis of underground structure below a riverbed |
| 11/29/2011 | US8067940 Tubular magnetic resonance surface coil, and method and system for processing signals therefrom |
| 11/29/2011 | US8067939 Magnetic resonance gradient coil formed by two different types of conductors |
| 11/29/2011 | US8067938 Microcoil NMR detectors |
| 11/29/2011 | US8067937 Probe and system for electron spin resonance imaging |
| 11/29/2011 | US8067936 Frequency swept excitation for magnetic resonance |
| 11/24/2011 | WO2011146889A1 Systems and methods for downhole bha insulation in magnetic ranging applications |
| 11/24/2011 | WO2011115921A3 Uncertainty estimation for large-scale nonlinear inverse problems using geometric sampling and covariance-free model compression |
| 11/24/2011 | WO2011115786A3 Toroid galvanic azimuthal lwd tool |
| 11/24/2011 | WO2011113104A8 Lateral discrimination method and device |
| 11/24/2011 | WO2011094082A3 Integrated permanent monitoring system |
| 11/24/2011 | US20110285398 Detection of tool in pipe |
| 11/24/2011 | DE102010029059A1 Kapazitivsensor Capacitive sensor |
| 11/24/2011 | CA2800170A1 Systems and methods for downhole bha insulation in magnetic ranging applications |
| 11/24/2011 | CA2740277A1 Proximity sensor with health monitoring |
| 11/23/2011 | EP2388623A1 Capacitative sensor |
| 11/23/2011 | CN202049245U Fully automatic collection instrument for mine |
| 11/23/2011 | CN202049244U Parking stall detection device for LVP sterilizer chamber |
| 11/23/2011 | CN202049243U Hand-held detector of metal foreign matter penetrated into automobile tire |
| 11/23/2011 | CN202047275U Washing machine door switch detection circuit |
| 11/23/2011 | CN102257406A Apparatus and method of detecting electromagnetic radiation |
| 11/23/2011 | CN102257405A Quadrature endorectal coils and interface devices therefor |
| 11/23/2011 | CN102253418A Marine controlled-source electromagnetic transmission system and using method thereof |