| 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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| 01/02/2014 | DE102012012865A1 Kapazitiver Sensor für eine Kollisionsschutzvorrichtung Capacitive sensor for collision protection device |
| 01/02/2014 | DE102012012864A1 Kapazitiver Sensor für eine Kollisionsschutzvorrichtung Capacitive sensor for collision protection device |
| 01/01/2014 | EP2680046A1 Authenticated radio frequency identification using aggregate digital signature and key distribution system therefor |
| 01/01/2014 | EP2680044A2 Manual locating apparatus |
| 01/01/2014 | EP2680043A2 Capacitive sensor for an anti-collision device |
| 01/01/2014 | CN103487837A Decomposing and synthetic method of quasi-saturated water nuclear magnetic resonance spin echo signals |
| 01/01/2014 | CN103487836A Electrical prospecting multi-electrode multi-power supply unit system and prospecting method thereof |
| 12/31/2013 | US8620587 Methods, apparatus, and systems for generating electronic records of locate and marking operations, and combined locate and marking apparatus for same |
| 12/31/2013 | US8620403 Method and apparatus for acquisition of magnetic resonance slice images of a subject |
| 12/31/2013 | US8620056 Method, an apparatus, a system and a computer program for transferring scan geometry between subsequent scans |
| 12/31/2013 | US8618803 Well location determination apparatus, methods, and systems |
| 12/31/2013 | US8618802 Power amplifier for a magnetic resonance device |
| 12/31/2013 | US8618800 Magnetic resonance imaging apparatus, and breath-holding imaging method |
| 12/31/2013 | US8618799 Magnetic resonance system and method employing a digital SQUID |
| 12/31/2013 | US8618798 Enhancing signals |
| 12/31/2013 | CA2689265C Azimuthal measurement-while-drilling (mwd) tool |
| 12/31/2013 | CA2612877C A radio mode selectivity block for a detector for detecting a buried current carrying conductor |
| 12/31/2013 | CA2560479C Distributed downhole drilling network |
| 12/30/2013 | CA2815864A1 Production tool having rfid device mounted within a dielectric inclusion |
| 12/27/2013 | WO2013192629A1 Temperature responsive nanoparticles for magnetically detecting hydrocarbons in geological structures |
| 12/27/2013 | WO2013192039A1 System and method for determining molecular structures in geological formations |
| 12/27/2013 | WO2013191749A1 Fracture aperture estimation using multi-axial induction tool |
| 12/27/2013 | WO2013189851A1 Searching for plugs in pipe systems |
| 12/27/2013 | WO2013189530A1 Detection coil assembly, energy transfer coil assembly and detection system for detecting electrically conductive foreign bodies |
| 12/27/2013 | WO2013188903A1 An apparatus, system and method for actuating downhole tools in subsea drilling operations |
| 12/27/2013 | WO2013066949A3 Petrophysically regularized time domain nmr inversion |
| 12/27/2013 | CA2875665A1 System and method for determining molecular structures in geological formations |
| 12/26/2013 | US20130342211 Impedance Spectroscopy Measurement Device And Methods For Analysis Of Live Reservoir Fluids And Assessment Of In-Situ Corrosion Of Multiple Alloys |
| 12/26/2013 | US20130342210 Downhole all-optical magnetometer sensor |
| 12/26/2013 | US20130341094 Apparatus and method for kick detection using acoustic sensors |
| 12/25/2013 | EP2677226A1 Search for plugs in pipe systems |
| 12/25/2013 | EP2677116A1 Method and apparatus to detect an oil/water contact |
| 12/25/2013 | EP2676157A2 Coil arrangement for a magnetic induction impedance measurement apparatus comprising a partly compensated magnetic excitation field in the detection coil |
| 12/25/2013 | CN203365698U Three-component magnetometer in well |
| 12/25/2013 | CN203365697U Terahertz electromagnetic wave detector based on carbon nano tube-nickel heterojunction |
| 12/25/2013 | CN203365696U Millimeter-wave probe device for human body-concealed weapon monitoring |
| 12/25/2013 | CN203365695U A detection apparatus for multi-rivet products |
| 12/25/2013 | CN203365694U Detection device for missing of differential planet gear shaft fixed pin |
| 12/25/2013 | CN103477247A Multicomponent borehole radar systems and methods |
| 12/25/2013 | CN103472500A Multifunctional examination room anti-cheat detecting device and anti-cheat detecting method. |
| 12/25/2013 | CN103472492A Disturbance voltage intelligent compensation device in three-dimensional electrical prospecting instrument |
| 12/25/2013 | CN103472491A Transient electromagnetic low-mutual-inductance foldable type coil |
| 12/25/2013 | CN103472490A Mining intrinsic safety type transient electromagnetic instrument receiving antenna |
| 12/25/2013 | CN103472489A Transient electromagnetic duality emitting device |
| 12/25/2013 | CN103472488A PCB coil board for transient electromagnetic surveying |
| 12/25/2013 | CN103472487A Transient-electromagnetic multi-component advanced detecting method and device |
| 12/25/2013 | CN103472486A Novel water detection sensor with longer service life |
| 12/25/2013 | CN103472485A Array type frequency domain electromagnetic surveying system data quality monitoring device and method |
| 12/25/2013 | CN101535844B Methods, systems, and computer program products for determining property of construction material |
| 12/24/2013 | US8615370 Sand detection using magnetic resonance flow meter |
| 12/24/2013 | US8614585 Impedance correction device and method thereof |
| 12/24/2013 | US8614580 Dynamically activating different subsets of a plurality of electrodes |
| 12/24/2013 | US8614579 Active standoff compensation in measurements with oil-based mud resistivity imaging devices |
| 12/24/2013 | US8614578 Attenuation of electromagnetic signals passing through conductive material |
| 12/24/2013 | US8614577 Automatic anisotropy, azimuth and dip determination from upscaled image log data |
| 12/24/2013 | US8614576 Metal detector having constant reactive transmit voltage applied to a transmit coil |
| 12/24/2013 | US8614575 NMR, MRI, and spectroscopic MRI in inhomogeneous fields |
| 12/24/2013 | US8614574 Nuclear magnetic resonance imaging apparatus |
| 12/24/2013 | US8614573 Estimating porosity and fluid volume |
| 12/24/2013 | DE112006002951B4 Dielektriztätsmessungen bei Öl-basiertem Schlamm mit abbildendem Messwerkzeug Dielektriztätsmessungen with oil-based mud with the imaging scanning tool |
| 12/24/2013 | DE102012105449A1 Device for conveying bulk goods from container, particularly from ship loading space, has radar unit that is formed for detection of objects existing in container or in bulk goods by radar signal |
| 12/24/2013 | CA2473915C Positioning system for data acquisition |
| 12/19/2013 | WO2013186559A2 Methods for determining material and/or subsurface composition |
| 12/19/2013 | WO2013185947A1 Hand tool device |
| 12/19/2013 | WO2013087288A3 Hand tool device having at least one locating antenna |
| 12/19/2013 | US20130338953 Device and method for detecting metallic contaminants in a product |
| 12/19/2013 | US20130338925 Apparatus and method for well logging and data processing device |
| 12/19/2013 | US20130338924 Processing azimuthal measurement data |
| 12/19/2013 | US20130338923 Systems and methods for remote electromagnetic exploration for mineral and energy resources using stationary long-range transmitters |
| 12/19/2013 | US20130338922 Determining an output representing a target structure based on encoded source and receiver data |
| 12/19/2013 | US20130335092 Fracture Aperture Estimation Using Multi-Axial Induction Tool |
| 12/19/2013 | US20130335091 Multi-capacitor system for electromagnetic logging tool |
| 12/19/2013 | US20130335090 Mild steel dipole antenna system for measuring oscillatory electric and magnetic field strengths |
| 12/19/2013 | US20130335089 Three dimensional antenna system for measuring oscillatory electric field strengths |
| 12/19/2013 | DE102012210009A1 Handwerkzeugvorrichtung Hand tool device |
| 12/19/2013 | DE102012210004A1 Balkendetektor mit Regelschaltung Beam detector with control circuit |
| 12/18/2013 | EP2674791A1 Device and method for detecting metallic contaminants in a product |
| 12/18/2013 | EP2674790A1 Device, system and method for metal detection |
| 12/18/2013 | EP2674789A2 Apparatus and method for the contactless detection of vehicles |
| 12/18/2013 | EP2537051B1 Apparatus and methods for providing information about one or more subterranean variables |
| 12/18/2013 | EP1965223B1 Subsurface Imaging radar |
| 12/18/2013 | CN203350464U Earth electromagnetic field measuring device for field source correction |
| 12/18/2013 | CN203350463U Ground-penetrating radar |
| 12/18/2013 | CN203350443U Receiving host |
| 12/18/2013 | CN103454698A Online fault detection system of three-dimensional electrical resistivity acquisition system in direct current method exploration |
| 12/18/2013 | CN103454692A Intrinsic safety type transient electromagnetic instrument host for mines |
| 12/18/2013 | CN103454691A Scanning probing method and system based on UWB biological radar |
| 12/18/2013 | CN103454690A Metal detector |
| 12/18/2013 | CN103454689A Four-dimensional resistivity imaging system synchronous device and method |
| 12/18/2013 | CN103454688A Multi-channel electrical logging device of three-dimensional electrical resistivity imaging system |
| 12/18/2013 | CN103454687A Three-dimensional electrical resistivity data measurement network system and addressing method thereof |
| 12/18/2013 | CN102721961B Time-share rotary scanning detection method for radar vital sign detector |
| 12/18/2013 | CN102679165B Device and method for positioning inner detector in submarine pipeline |
| 12/18/2013 | CN102645674B Three-dimensional detection method for use before exploitation of working surface coal bed |
| 12/18/2013 | CN102590875B Remote sensing geophysical exploration system and remote sensing geophysical exploration method |
| 12/18/2013 | CN101908278B Wireless magnetic induction intensity vehicle detection method and device |
| 12/17/2013 | USRE44644 Method and apparatus for spin-echo-train MR imaging using prescribed signal evolutions |
| 12/17/2013 | US8612194 Updating a subterranean model using at least electromagnetic data |
| 12/17/2013 | US8612193 Processing and interpretation of real-time data from downhole and surface sensors |
| 12/17/2013 | US8611982 Active device tracking using light with orbital angular momentum to hyperpolarized MRI |