| 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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| 08/13/2008 | CN100410681C Nuclear magnetic resonance measuring device for wellbore |
| 08/13/2008 | CN100410675C Power cable damage synchronous magnetic field directioning positioning method |
| 08/12/2008 | US7412275 Susceptometer for non-invasive iron level measurement in a body |
| 08/12/2008 | US7411517 Apparatus and method for providing communication between a probe and a sensor |
| 08/12/2008 | US7411512 Tracking the geographic location of an animal |
| 08/12/2008 | US7411399 Electromagnetic survey system with multiple sources |
| 08/12/2008 | US7411398 MRI apparatus using periodic gradients which change in periodicity within each repetition, in one spatial direction |
| 08/12/2008 | US7411397 Method and apparatus of slice selective magnetization preparation for moving table MRI |
| 08/12/2008 | US7411396 Method and system of magnetic resonance spectroscopy with volume element dissection |
| 08/12/2008 | US7411395 Apparatus and method for NMR tomography acquisition with local magnetic field gradients in connection with local receiver coils |
| 08/12/2008 | US7411394 Method for imaging diffusion anisotropy and diffusion gradient simultaneously |
| 08/12/2008 | US7411393 Method and system for fiber tracking |
| 08/12/2008 | US7411392 Parametric nuclear quadrupole resonance spectroscopy system and method |
| 08/12/2008 | US7411390 High resolution inductive sensor arrays for UXO |
| 08/12/2008 | CA2497220C Method and apparatus to detect an external source |
| 08/12/2008 | CA2413115C Nuclear magnetic resonance tool with active rf spoiler antenna |
| 08/09/2008 | CA2589382A1 Method and apparatus for locating subterranean optical fiber |
| 08/07/2008 | WO2008094256A1 Systems and methods having radially offset antennas for electromagnetic resistivity logging |
| 08/07/2008 | WO2008092205A1 Method and apparatus for analysing geological features |
| 08/07/2008 | WO2008070509A3 Downhole power source |
| 08/07/2008 | WO2008070239A3 Increasing the resolution of electromagnetic tools for resistivity evaluations in near borehole zones |
| 08/07/2008 | WO2008008127A3 Method to maintain towed dipole source orientation |
| 08/07/2008 | US20080189042 Method Of Sea Electrical Survey Of Oil And Gas Deposits And Apparatus Complex For Its Realization 'VesoTem' |
| 08/07/2008 | US20080186024 Apparatus and method for measuring cased hole fluid flow with nmr |
| 08/07/2008 | US20080186010 Locating Device |
| 08/07/2008 | CA2677105A1 Method and apparatus for analysing geological features |
| 08/07/2008 | CA2674535A1 Gravity survey data processing |
| 08/07/2008 | CA2648111A1 Systems and methods having radially offset antennas for electromagnetic resistivity logging |
| 08/06/2008 | EP1953570A1 A downhole telemetry system |
| 08/06/2008 | EP1953569A1 Contact detection device and trapping prevention device |
| 08/06/2008 | EP1057047B1 Method and apparatus for nuclear magnetic resonance measuring while drilling |
| 08/06/2008 | CN201096897Y White ant detector |
| 08/06/2008 | CN101236860A Sensor device, and portable communication terminal and electronic device using the sensor device |
| 08/06/2008 | CN101236258A Foreign object detection sensor |
| 08/06/2008 | CN101236188A Soil moisture wireless measuring apparatus |
| 08/06/2008 | CN101235715A Logging method for recognizing hydrocarbon reservoir in air medium and instrument |
| 08/06/2008 | CN100409024C NMR spectrum analysis by means of gradient field NMR |
| 08/05/2008 | US7409321 Method and system for analyzing multi-variate data using canonical decomposition |
| 08/05/2008 | US7408355 Borehole conductivity simulator verification and transverse coil balancing |
| 08/05/2008 | US7408354 Phantom for evaluating magnetic resonance spectroscopy performance |
| 08/05/2008 | US7408353 Cooled NMR probe head which can be coupled |
| 08/05/2008 | US7408352 Magnetic resonance unit |
| 08/05/2008 | US7408351 RF coil and magnetic resonance imaging apparatus |
| 08/05/2008 | US7408350 System for monitoring a quench tube of a superconducting magnet in an MRT apparatus |
| 08/05/2008 | US7408349 Configurable matrix receiver |
| 08/05/2008 | US7408348 Hand operated device for controlling characteristics of an MRI image, and the like |
| 08/05/2008 | US7408347 Highly constrained magnetic resonance spectroscopy image reconstruction method |
| 08/05/2008 | US7408346 Simultaneous phase cycling for nuclear magnetic resonance spectroscopy |
| 08/05/2008 | US7408345 Generalized MRI reconstruction with correction for multiple image distortion |
| 08/05/2008 | CA2183742C Detection of electromagnetic fields |
| 08/05/2008 | CA2172440C A method and apparatus for locally measuring flow parameters of a multiphase fluid |
| 07/31/2008 | WO2008092054A2 Borehole conductivity simulator verification and transverse coil balancing |
| 07/31/2008 | WO2008090006A1 A downhole telemetry system |
| 07/31/2008 | WO2008073511A3 Technique and apparatus to track and position electromagnetic receivers |
| 07/31/2008 | WO2008073423A3 Accelerated dynamic magnetic resonance imaging in the presence of motion and other time-related disruptions |
| 07/31/2008 | WO2008073375A3 Compact underwater electromagnetic measurement system |
| 07/31/2008 | WO2008060943A3 System and method for hidden object detector with level |
| 07/31/2008 | WO2008008346A3 Method and apparatus for building a tilted antenna |
| 07/31/2008 | WO2007135359A3 Electromagnetic surveying |
| 07/31/2008 | US20080183391 Method for Acquiring and Interpreting Transient Electromagnetic Measurements |
| 07/31/2008 | US20080183390 NMR Echo Train Compression |
| 07/31/2008 | US20080180105 Current lead of superconducting magnet of magnetic resonance system |
| 07/31/2008 | US20080180097 Mri apparatus |
| 07/31/2008 | US20080180095 Method and related device for estimating the currents flowing in windings of a poly-phase electrical load at a certain instant |
| 07/31/2008 | US20080179522 Hand-held metal detector |
| 07/31/2008 | DE19641392B4 Sensor Sensor |
| 07/31/2008 | DE102004048170C5 Kanalinspektionsfahrzeug und Verfahren zur Kanalinspektion Sewer inspection vehicle and method for sewer inspection |
| 07/31/2008 | DE102004008343B4 Anlage zur Untersuchung von Objekten mittels magnetischer Resonanz System for the study of objects by means of magnetic resonance |
| 07/31/2008 | CA2676071A1 A downhole telemetry system |
| 07/31/2008 | CA2675777A1 A method for electrical investigation of a borehole |
| 07/30/2008 | EP1949138A1 Method for phase and amplitude correction in controlled source electromagnetic survey data |
| 07/30/2008 | EP1949137A1 A method for hydrocarbon reservoir mapping and apparatus for use when performing the method |
| 07/30/2008 | EP1949023A1 Magnetic field position sensor and method of use |
| 07/30/2008 | EP1948016A2 A self-fastening cage surrounding a magnetic resonance device and methods thereof |
| 07/30/2008 | EP1794413A4 Apparatus and method for wireline imaging in nonconductive muds |
| 07/30/2008 | EP1728103A4 System for measuring formation resistivity through an electrically conductive wellbore casing |
| 07/30/2008 | EP1238483B1 Method for compensating for remote clock offset |
| 07/30/2008 | CN101233427A Locating device |
| 07/30/2008 | CN101233426A Detection stabilization system for rfid system, detection stabilization method, and program for detection stabilization |
| 07/29/2008 | US7405692 Detecting concealed objects at a checkpoint |
| 07/29/2008 | US7405568 Method and apparatus for digital quadrature lock-in detection in magnetic resonance |
| 07/29/2008 | US7405567 Tuning low-inductance coils at low frequencies |
| 07/29/2008 | US7405566 RF pulse applying method and MRI apparatus |
| 07/29/2008 | US7405565 MRI apparatus and method for performing spatial selective saturation |
| 07/29/2008 | US7405564 Sub-sampled moving table MRI for at least two adjacent fields of view |
| 07/29/2008 | US7405563 Compensation of magnetic influence in a MWD system |
| 07/29/2008 | CA2208070C An impulse radar with swept range gate |
| 07/24/2008 | WO2008088335A1 Simultaneous relaxation time inversion |
| 07/24/2008 | WO2008087385A2 Detector systems |
| 07/24/2008 | US20080177475 Distance determination from a magnetically patterned target well |
| 07/24/2008 | US20080174313 Flow Measurement Using NMR |
| 07/24/2008 | CA2675587A1 Detector systems |
| 07/23/2008 | EP1947480A1 A method and apparatus for electrical investigation of a borehole |
| 07/23/2008 | EP1947479A1 A tool for electrical investigation of a borehole |
| 07/23/2008 | EP1946234A2 Method and apparatus for utilizing time division multiple waveform transmitting |
| 07/23/2008 | EP1946153A1 Measuring device and method for locating objects enclosed in a medium, using high-frequency electromagnetic signals |
| 07/23/2008 | EP1946152A2 Displaced electrode amplifier |
| 07/23/2008 | EP1946151A2 Apparatus and method for guiding energy in a subsurface electromagnetic measuring system |
| 07/23/2008 | EP1946150A2 Method and apparatus for high-gain magnetic resonance imaging |
| 07/23/2008 | EP1532473A4 Methods and devices for analysis of sealed containers |