| 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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| 11/28/2013 | WO2013176771A1 Method for analysis of relevance and interdependencies in geoscience data |
| 11/28/2013 | WO2013175596A1 Power transmitting system, power transmitting method, power transmitting apparatus and power receiving apparatus |
| 11/28/2013 | WO2013174513A2 Capacitive sensor for an anti-collision apparatus |
| 11/28/2013 | WO2013122971A3 Systems and methods for computing surface of fracture per volume of rock |
| 11/28/2013 | US20130314241 Optimization visualization using normalized achievement variables |
| 11/28/2013 | US20130314092 Sensing The Magnetic Field of The Earth |
| 11/28/2013 | US20130313843 Electrically active hand-operable excavation apparatus |
| 11/27/2013 | CN203311010U Buried wire cable testing instrument |
| 11/27/2013 | CN203310341U Measuring wire |
| 11/27/2013 | CN103412344A 多参数测量质子磁力仪 Multi-parameter measuring proton magnetometer |
| 11/27/2013 | CN103412343A Oil well casing coupling detection method based on magnetic positioning signal feature recognition |
| 11/27/2013 | CN103412342A Strong field source multichannel transmitter based on mining intrinsic safety type transient electromagnetic method |
| 11/27/2013 | CN103412341A Cooled coil nuclear magnetic resonance underground water detecting device and detecting method |
| 11/27/2013 | CN103412340A Metal detector |
| 11/27/2013 | CN103412339A Differential type temperature controller detection probe based on electrical eddy currents and lift-off eliminating device and method thereof |
| 11/27/2013 | CN103412338A Pseudo-random code electrical instrument |
| 11/27/2013 | CN103412337A Dual-independent rotating magnetic bar electromagnetic tracking-based position tracking method and electromagnetic tracking system |
| 11/27/2013 | CN102581159B Unpowered silent feeder with dynamic signal output |
| 11/27/2013 | CN102508307B Millimeter wave imaging scanning detection system and detection method thereof |
| 11/27/2013 | CN102195135B Low/high frequency shared leakage antenna, base station apparatus and close-range detection system using antenna |
| 11/26/2013 | US8594979 Handheld and imbedded devices to detect sticky devices using magnets |
| 11/26/2013 | US8594937 Continuous gravity survey of a borehole |
| 11/26/2013 | US8593163 Surface-conforming obscured feature detector |
| 11/26/2013 | US8593147 Resistivity logging with reduced dip artifacts |
| 11/26/2013 | US8593146 Cryogenically cooled superconductor gradient coil module for magnetic resonance imaging |
| 11/26/2013 | US8593145 Magnetic resonance system with cooling system and monitoring of helium pressure |
| 11/26/2013 | US8593144 Magnet array |
| 11/26/2013 | US8593143 MRI apparatus |
| 11/26/2013 | US8593142 Automated fiber tracking of human brain white matter using diffusion tensor imaging |
| 11/26/2013 | US8593141 Magnetic resonance system and method employing a digital squid |
| 11/26/2013 | US8593140 Formation testing and evaluation using localized injection |
| 11/26/2013 | CA2564183C Helicopter electromagnetic prospecting system |
| 11/26/2013 | CA2415921C Method and apparatus for full offset resistivity imaging for use in boreholes |
| 11/21/2013 | WO2013173782A1 A system and method using near and far field ulf and elf interferometry synthetic aperture radar for subsurface imaging |
| 11/21/2013 | WO2013173379A2 Omni-inducer transmitting devices and methods |
| 11/21/2013 | WO2013171678A2 A search coil assembly and system for metal detection |
| 11/21/2013 | WO2013171544A1 Nmr analysis of a core sample employing an open permanent magnet removable from a core holder |
| 11/21/2013 | WO2013171498A2 Security system and method of detecting contraband items |
| 11/21/2013 | WO2013170340A1 Receiver coil assembly with air and ferromagnetic cored sensors for geophysical surveying |
| 11/21/2013 | WO2013149169A3 Dual antenna systems with variable polarization |
| 11/21/2013 | WO2013144342A3 Method and device for locating a magnetic object |
| 11/21/2013 | WO2013141969A3 Transient electromagnetic geophysics system with cooperative source(s) |
| 11/21/2013 | US20130311094 Apparatus and method for making induction measurements |
| 11/21/2013 | US20130307700 Downhole Information Storage and Transmission |
| 11/21/2013 | US20130307567 Wide activation angle pinch sensor section |
| 11/21/2013 | US20130307547 Geomagnetic application device |
| 11/21/2013 | US20130307546 Methods and systems for estimating formation resistivity and porosity |
| 11/21/2013 | US20130307545 Aerodynamically stabilized tow assembly for aircraft for geophysical surveying |
| 11/21/2013 | US20130307544 Dipole Locator Using Multiple Measurement Points |
| 11/20/2013 | EP2663884A1 Rfid security tag based monitoring system and detachers for use therewith |
| 11/20/2013 | EP2663883A1 Phase detection in an atomic sensing system |
| 11/20/2013 | EP2663882A1 Integrated high-frequency generator system utilizing the magnetic field of the target application |
| 11/20/2013 | EP2565683B1 Shielded double-coil multilayer assembly for inductive detector |
| 11/20/2013 | EP2477047B1 System and method for measuring downhole parameters |
| 11/20/2013 | EP2462571B1 Electronic article surveillance system with metal detection capability and interference detector resulting in threshold adjustment |
| 11/20/2013 | EP2249699B1 Differential tuning of quadrature modes of a magnetic resonance coil |
| 11/20/2013 | CN103399349A Terahertz electromagnetic wave detector based on carbon nanotube-nickel heterojunction |
| 11/20/2013 | CN103399343A Movable sensor insertion device |
| 11/20/2013 | CN102565862B Gradient measurement method of transient electromagnetic response signal and observation device thereof |
| 11/20/2013 | CN102520454B Mobile metal object approach safety warner |
| 11/20/2013 | CN102520452B 电感式金属检测器 Inductive Metal Detector |
| 11/20/2013 | CN102262173B Method for measuring buried depth of buried pipeline, size and direction of stray current and geomagnetic azimuth angle |
| 11/19/2013 | US8589078 Guided Bayesian experimental design |
| 11/19/2013 | US8588681 Semiconductor device performing signal transmission by using inductor coupling |
| 11/19/2013 | US8587651 Surveillance system for transcoding surveillance image files while retaining image acquisition time metadata and associated methods |
| 11/19/2013 | US8587316 Noise reduction systems and methods for a geophysical survey cable |
| 11/19/2013 | US8587315 Magnetic resonance measuring apparatus |
| 11/19/2013 | US8587313 Gradient magnetic field coil device and magnetic resonance imaging apparatus |
| 11/19/2013 | US8587312 Patient bed, local coil arrangement and method to determine the position of local coils in a magnetic resonance apparatus |
| 11/19/2013 | US8587311 Multi-channel breast MRI radio frequency receiver coil |
| 11/19/2013 | US8587310 Magnetic resonance imaging device |
| 11/19/2013 | US8587309 Phase-dependent magnetic-resonance imaging with multiple coils |
| 11/19/2013 | US8587308 Scalable multichannel transmitter system for an MR transmission array |
| 11/19/2013 | US8587306 Magnetic resonance imaging apparatus and multi-contrast acquiring method |
| 11/19/2013 | US8587305 System and method for fat suppression in chemical shift based water-fat separated MR imaging |
| 11/19/2013 | US8587303 Method and apparatus for NMR measurements in underbalanced drilling |
| 11/19/2013 | US8587302 Modified pulse sequence to estimate properties |
| 11/19/2013 | CA2618172C Method and apparatus for enhancing formation resistivity images obtained with downhole galvanic tools |
| 11/19/2013 | CA2613216C Method and apparatus for reservoir fluid characterization in nuclear magnetic resonance logging |
| 11/19/2013 | CA2593935C Determining properties of earth formations using the electromagnetic coupling tensor |
| 11/19/2013 | CA2555994C Electromagnetic surveying for resistive or conductive bodies |
| 11/19/2013 | CA2494170C Electrical power supply arrangement for a downhole measurement assembly |
| 11/19/2013 | CA2458170C Method of imaging subsurface formations using a virtual source array |
| 11/14/2013 | WO2013170137A2 Control panel, and digital display units and sensors therefor |
| 11/14/2013 | WO2013169975A1 Misalignment compensation for deep reading azimuthal propagation resistivity |
| 11/14/2013 | US20130304384 Accounting for bending effect in deep azimuthal resistivity measurements using inversion |
| 11/14/2013 | US20130300571 Interrogation of active and passive proppants for real-time monitoring of fractured wells |
| 11/14/2013 | US20130300570 Method and System of Gamma Pulse Telemetry |
| 11/14/2013 | US20130300569 Apparatus and Methods for Controlling and Communicating with Downhole Devices |
| 11/14/2013 | US20130300568 Control panel, and digital display units and sensors therefor |
| 11/14/2013 | US20130300421 System for detecting underwater geological formations in particular for the localization of hydrocarbon formulations |
| 11/14/2013 | US20130300420 Acquisition System and Method for Towed Electromagnetic Sensor Cable and Source |
| 11/14/2013 | US20130300419 Methods, Systems and Apparatuses for Sensing and Measuring the Electric Field within the Earth |
| 11/14/2013 | US20130299242 System and method for identifying a ballooning zone |
| 11/14/2013 | DE102012207773A1 Balkendetektor Beam detector |
| 11/13/2013 | EP2661645A1 Methods for generating soil maps and application prescriptions |
| 11/13/2013 | CN203287540U Transient electromagnetic instrument |
| 11/13/2013 | CN203287539U Pipeline detector in vertical profile method |
| 11/13/2013 | CN203287188U Knot sensing frame |
| 11/13/2013 | CN103389517A High-accuracy geomagnetic vector measurement method and device |