Patents for G01V 3 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation (25,929) |
---|
05/22/2007 | US7221171 Enhanced subsurface membrane interface probe (MIP) |
05/22/2007 | US7221163 Magnetic resonance system with suppression of capacitive coupling between an RF source and the subject |
05/22/2007 | US7221162 RF transmitter arrangement for an MR system, and method for determining a setting parameter therefor |
05/22/2007 | US7221161 Coil arrays for parallel imaging in magnetic resonance imaging |
05/22/2007 | US7221160 MR device provided with differently optimized RF coil arrays |
05/22/2007 | US7221159 Communication systems for use with magnetic resonance imaging systems |
05/22/2007 | US7221158 Permeability determinations from nuclear magnetic resonance measurements |
05/22/2007 | US7219748 Downhole signal source |
05/22/2007 | CA2367010C Method for downhole logging |
05/22/2007 | CA2214774C Automatic tuning apparatus and method for substance detection using nuclear quadrupole resonance and nuclear magnetic resonance |
05/21/2007 | CA2568520A1 Method of migrating rfid transponders in situ |
05/18/2007 | WO2007056420A2 Methods and systems for active non-intrusive inspection and verification of cargo and goods |
05/18/2007 | WO2007056320A2 Permittivity measurements with oil-based mud imaging tool |
05/18/2007 | WO2007055790A2 Displaced electrode amplifier |
05/18/2007 | WO2007055788A2 Standoff compensation for imaging in oil-based muds |
05/18/2007 | WO2007055787A2 Oil based mud imaging tool with common mode voltage compensation |
05/18/2007 | WO2007055786A2 Ombi tool with guarded electrode current measurement |
05/18/2007 | WO2007055784A2 Oil based mud imaging tool that measures voltage phase and amplitude |
05/18/2007 | WO2007024349A3 Multiple tracks scanning tool |
05/18/2007 | WO2006065678A3 Method for predicting rate of penetration using bit-specific coefficients of sliding friction and mechanical efficiency as a function of confined compressive strength |
05/18/2007 | WO2006065503A3 Audience matching network with performance factoring and revenue allocation |
05/18/2007 | WO2006012623A3 Imaging tissue deformation using strain encoded mri |
05/18/2007 | WO2004055491A8 Novel method for sequence determination using nmr |
05/18/2007 | CA2618735A1 Permittivity measurements with oil-based mud imaging tool |
05/18/2007 | CA2611752A1 Oil based mud imaging tool with common mode voltage compensation |
05/18/2007 | CA2588696A1 Standoff compensation for imaging in oil-based muds |
05/17/2007 | US20070108982 Method and device for determining petrophysical parameters |
05/17/2007 | US20070108981 Method and system for determining an electromagnetic response from an earth formation and method of drilling a borehole |
05/17/2007 | US20070108980 Spatially reconfigurable magnetic resonance coil |
05/17/2007 | US20070108979 Magnetic resonance imaging system with reduced cooling needs |
05/17/2007 | US20070108978 Apparatus and method for patient movement tracking |
05/17/2007 | US20070108977 Method and apparatus for improving the quality of kinematic mr images |
05/17/2007 | US20070108976 B1 field control in magnetic resonance imaging |
05/16/2007 | CN2901343Y High density AC electromagnetic measuring resistance rate, instrument |
05/16/2007 | CN2901342Y Central high density resistance rate instrument coverage cable |
05/16/2007 | CN1965249A Surface real-time processing of downhole data |
05/16/2007 | CN1963563A Magnetism orientation apparatus of dynamic institution and measuring method for pipeline |
05/15/2007 | US7218244 Common interface architecture for horizontal directional drilling machines and walk-over guidance systems |
05/15/2007 | US7218224 Human body detection sensor |
05/15/2007 | US7218116 Boring tool tracking/guiding system and method with unconstrained target location geometry |
05/15/2007 | US7218115 Superconductor probe coil for NMR apparatus |
05/15/2007 | US7218114 Shimmed magnetic resonance imaging apparatus and shimming method therefor |
05/15/2007 | US7218113 Magnetic resonance system and operating method for RF pulse optimization |
05/15/2007 | US7218112 Combined MR/PET system |
05/15/2007 | US7218111 Instrument to measure the polarization of a hyperpolarized substance |
05/15/2007 | US7218110 Method and apparatus for diffusion magnetic resonance imaging with the effects of eddy currents compensated |
05/15/2007 | US7218109 Method and control device for operating a magnetic resonance tomography apparatus to select appropriate local coils |
05/15/2007 | US7218108 Magnetic resonance imaging apparatus and processing method for magnetic resonance imaging collection data |
05/15/2007 | US7218107 Adaptive image homogeneity correction for high field magnetic resonance imaging |
05/15/2007 | US7218106 MRI with automatic contour-controlled separation between RF coil and object being imaged |
05/15/2007 | US7218105 Nuclear quadrupole resonance measurements |
05/15/2007 | US7218104 Squid detected NMR and MRI at ultralow fields |
05/15/2007 | US7217069 Hand-held tool with a removable object sensor |
05/15/2007 | CA2401940C Methods and apparatus for measuring flow velocity in a wellbore using nmr and applications using same |
05/15/2007 | CA2191788C Method for phasing electronic labels and reading station and electronic label used in said method |
05/10/2007 | WO2007053845A2 Method of geologic exploration for subsurface deposits |
05/10/2007 | WO2007053251A1 Method for phase and amplitude correction in controlled source electromagnetic survey data |
05/10/2007 | WO2007053025A1 A method for hydrocarbon reservoir mapping and apparatus for use when performing the method |
05/10/2007 | WO2007051915A2 Device for carrying out magnetic imagery of the part of the subsoil bordering the wall of an oil well |
05/10/2007 | WO2007051721A1 Measuring device and method for locating objects enclosed in a medium, using high-frequency electromagnetic signals |
05/10/2007 | WO2007051251A1 Potential field analysis system |
05/10/2007 | US20070104030 Measurement while drilling bi-directional pulser operating in a near laminar annular flow channel |
05/10/2007 | US20070103333 Method for determining fill level on the basis of travel time of a high-frequency measuring signal |
05/10/2007 | US20070103162 Oil Based Mud Imaging Tool With Common Mode Voltage Compensation |
05/10/2007 | US20070103161 Standoff Compensation For Imaging In Oil-Based MUDs |
05/10/2007 | US20070103160 Cross-Component Alignment Measurement and Calibration |
05/10/2007 | US20070103159 Method for compensating dielectric attenuation in downhole galvanic measurements |
05/10/2007 | US20070103158 Flux Plane Locating in an Underground Drilling System |
05/10/2007 | US20070103157 Method and control device for determination of the position of a local coil in a magnetic resonance apparatus |
05/10/2007 | US20070103156 Mr imaging with sensitivity encoding in the readout direction |
05/10/2007 | US20070103155 Method and apparatus for magnetic resonance imaging using directional selective K-space acquisition |
05/10/2007 | US20070103154 Method for localized excitation for accurate center frequency measurements with MRI |
05/10/2007 | US20070103153 Volume coil for a magnetic resonance tomography apparatus |
05/10/2007 | DE202007003079U1 Eigenpotentialsonde zur schnellen Messung der elelktrischen Potentialverteilung und der Langzeitmessung des erdelektrischen Feldes Self-potential probe for the rapid measurement of the elelktrischen potential distribution and the long-term measurement of the field erdelektrischen |
05/10/2007 | CA2628111A1 A method for hydrocarbon reservoir mapping and apparatus for use when performing the method |
05/09/2007 | EP1783517A1 Multi-dimensional imaging method and apparatus |
05/09/2007 | EP1782101A2 Multi-mode landmine detector |
05/09/2007 | EP1782100A1 Method and apparatus for metal detection employing digital signal processing |
05/09/2007 | EP1782097A1 Combination tool for aligning, measuring distances and sensing objects under a surface |
05/09/2007 | EP1485673A4 Methods and apparatus for sensing angular position of a rotatable shaft |
05/09/2007 | CN2898301Y Microspherical polar plate combined with compensated-density slide board |
05/09/2007 | CN1961222A Metal detection device |
05/09/2007 | CN1961221A Method for using a Kalman filter approach to process electromagnetic data |
05/09/2007 | CN1959438A Tool, or locking element or analogue capable of sending out natural signal |
05/09/2007 | CN1959433A Method for tracking moving target, and tracking system |
05/08/2007 | US7215190 Magnetic resonance imaging method involving sub-sampling |
05/08/2007 | US7215125 Method for measuring a formation parameter while inserting a casing into a wellbore |
05/08/2007 | US7215124 Method and apparatus for improving the quality of kinematic MR images |
05/08/2007 | US7215123 Method, system storage medium and software arrangement for homogenizing a magnetic field in a magnetic resonance imaging system |
05/08/2007 | US7215122 Phantom for production of controllable fMRI signal |
05/08/2007 | US7215121 Balun arrangement and installation method thereof for a magnetic resonance apparatus |
05/08/2007 | US7215120 Cavity resonator for MR systems |
05/08/2007 | US7215119 Method and MR apparatus for dynamic frequency detection in MR spectroscopy |
05/08/2007 | CA2318390C Electromagnetic logging tool with reflector for directional sensing |
05/08/2007 | CA2280148C Magnetostrictive element having optimized bias-field-dependent resonant frequency characteristic |
05/08/2007 | CA2199120C Time-of-flight radio location system |
05/04/2007 | CA2563146A1 Multi-dimensional imaging method and apparatus |
05/03/2007 | WO2007050329A2 Apparatus and method for guiding energy in a subsurface electromagnetic measuring system |
05/03/2007 | WO2007048648A1 Device for recognising metallic foreign components |
05/03/2007 | WO2007048515A1 Apparatus and method for finding an appliance |