| 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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| 08/25/2005 | WO2005026748A3 Magnetic resonance imaging with ultra short echo times |
| 08/25/2005 | US20050184876 Human body detection sensor |
| 08/25/2005 | US20050184731 Electric power grid induced geophysical prospecting method and apparatus |
| 08/25/2005 | US20050183515 Retrievable downhole flow meter |
| 08/25/2005 | US20050183275 Method and apparatus for determining a geomagnetic field by using a compass and method and apparatus for determining an azimuth angle of a moving object using the same |
| 08/25/2005 | DE102004055033A1 Arbeitsgeländeverfolgungssystem und -verfahren Work terrain following system and method |
| 08/25/2005 | DE102004007315A1 Short-range radar unit for detecting objects in a medium, e.g. for detecting reinforcement bars or electrical wiring buried in a wall, has one or more additional sensors, e.g. inductive, capacitive, photometric or infrared |
| 08/25/2005 | DE102004007314A1 Short-range unit for detecting objects in a medium, e.g. pipes or electrical wiring buried in a wall, has a high-frequency capacitive sensor and at least one other sensor e.g. inductive, radar, broadband pulsed radar or infrared |
| 08/24/2005 | EP1565766A1 Method of determining the vertical and horizontal resistivity and the relative dip in anisotropic earth formations |
| 08/24/2005 | EP1125146A4 Nmr logging apparatus and methods for fluid typing |
| 08/24/2005 | CN2720461Y Double-collection device for hot spare part of double machines |
| 08/24/2005 | CN1659451A Phase discrimination for micro electrical measurement in non-conductive fluid |
| 08/24/2005 | CN1659450A Method and system for seafloor geological survey using vertical electric field measurement |
| 08/24/2005 | CN1657956A Human body detection sensor |
| 08/23/2005 | US6934635 Apparatus and method for measurement of the magnetic induction tensor using triaxial induction arrays |
| 08/23/2005 | US6934574 MRI scanner and method for modular patient handling |
| 08/23/2005 | US6933846 Displacement sensing system |
| 08/23/2005 | US6933726 Apparatus and methods for reducing borehole current effects |
| 08/23/2005 | US6933719 Fluid flow properties from acoustically stimulated NMR |
| 08/23/2005 | US6932155 In situ thermal processing of a hydrocarbon containing formation via backproducing through a heater well |
| 08/23/2005 | CA2427420C Method for the inversion of cpmg measurements enhanced by often repeated short wait time measurements |
| 08/18/2005 | US20050179578 Ultra-wideband detector systems for detecting moisture in building walls |
| 08/18/2005 | US20050179445 Capacitance sensor |
| 08/18/2005 | US20050179437 Phase discrimination for micro electrical measurement in non-conductive fluid |
| 08/18/2005 | US20050179436 Seismic activity detector |
| 08/18/2005 | US20050178320 Process and device for producing electronic anti-theft elements |
| 08/18/2005 | US20050178220 Unattended ground sensor assembly |
| 08/18/2005 | DE102004002009A1 Magnetic resonance diagnostic system operating method in which a working region is defined for each applied high frequency pulse within the examination volume and pulses are individually matched to a determined field distribution |
| 08/17/2005 | EP1564357A2 Capacitance sensor |
| 08/17/2005 | EP1563325A2 Azimuthal nmr imaging of formation properties from a wellbore |
| 08/17/2005 | CN2718597Y Resistivity meter |
| 08/17/2005 | CN1656391A Method for electromagnetic wavefield resolution |
| 08/17/2005 | CN1215326C Method and system for automatically measuring rock complex resistivity by coil method |
| 08/17/2005 | CN1214839C Inductive sensory appts. |
| 08/17/2005 | CA2497208A1 A frequency-division marker for an electronic article surveillance system |
| 08/16/2005 | US6930652 Simplified antenna structures for logging tools |
| 08/16/2005 | US6930481 Three dimensional MRI RF coil unit capable of parallel imaging |
| 08/11/2005 | WO2005072286A2 Unattended ground sensor assembly |
| 08/11/2005 | WO2005050257A8 High temperature imaging device |
| 08/11/2005 | US20050177310 Data acquisition unit, system and method for geophysical data |
| 08/11/2005 | US20050177309 Method and probe for measuring hydraulic conductivity of soil |
| 08/11/2005 | US20050174295 Positioning system for data aquisition |
| 08/11/2005 | US20050174119 Process and device for the geophysical prospecting of a porous geological formation containing at least one electrolytic fluid |
| 08/11/2005 | US20050174114 Method and system for rapid magnetic resonance imaging of gases with reduced diffusion-induced signal loss |
| 08/11/2005 | DE10355650A1 Metal detector has a single pole measurement head and a high frequency oscillator that works in a contact manner with evaluation electronics so that direct contact with a metallic object is detected as well as any indirect contact |
| 08/11/2005 | CA2596112A1 Multi-modal rf coil for magnetic resonance imaging |
| 08/10/2005 | EP1053487A4 Nuclear magnetic resonance sensing apparatus and techniques |
| 08/10/2005 | CN1651926A Power cable damage synchronous magnetic field directioning positioning method |
| 08/09/2005 | US6927698 Shuttle-in receiver for radio-imaging underground geologic structures |
| 08/09/2005 | US6927692 RF inventory system |
| 08/09/2005 | US6927578 Detection of borehole currents due to a decentered transverse magnetic dipole transmitter |
| 08/09/2005 | US6926473 Hand drill attachment |
| 08/04/2005 | US20050171697 [system and method for analyzing a thin bed formation] |
| 08/04/2005 | US20050168349 Borehole telemetry system |
| 08/04/2005 | US20050168225 Determinination of borehole geometry inside cased wells with crosswell electromagnetics |
| 08/04/2005 | US20050168224 Receiver electronics proximate antenna |
| 08/04/2005 | US20050168223 Probe head for nuclear magnetic resonance measurements |
| 08/04/2005 | US20050167100 Method of eliminating conductive drill parasitic influence on the measurements of transient electromagnetic components in MWD tools |
| 08/03/2005 | EP1560183A1 System for detecting the direction of movement of an object in a specified border zone |
| 08/03/2005 | EP1558946A1 Antenna system for georadar |
| 08/03/2005 | EP1558837A1 Method and device for determining the resistivity in a geological formation crossed by a cased well |
| 08/03/2005 | CN1648691A Method for determining sonde error for an induction or propagation tool with transverse or triaxial arrays |
| 08/03/2005 | CN1213291C Estimating of permeability and nuclear magnetic resonance logging instrument used thereof |
| 08/02/2005 | US6925384 Method for resistivity anisotropy determination in conductive borehole environments |
| 08/02/2005 | US6924646 System and method for locating a fracture in an earth formation |
| 08/02/2005 | US6924645 Position and orientation locator/monitor |
| 08/02/2005 | US6924644 Radiofrequency surface detection coil |
| 08/02/2005 | US6923273 Well system |
| 08/02/2005 | CA2413122C Determining earth formation resistivity by attenuation and phase shift measurements |
| 08/02/2005 | CA2405683C Method and system for determining formation anisotropic resistivity with reduced borehole effects from tilted or transverse magnetic dipoles |
| 07/30/2005 | CA2494396A1 System for detecting the direction of movement of an object at a given boundary zone |
| 07/28/2005 | WO2005067569A2 Method and apparatus for detecting hydrocarbons with nmr logs in wells drilled with oil-based muds |
| 07/28/2005 | US20050165553 Method for evaluating formation properties |
| 07/28/2005 | US20050162169 Tracking the positional relationship between a boring tool and one or more buried lines using a composite magnetic signal |
| 07/28/2005 | US20050162162 Method and apparatus for multi-frequency NMR diffusion measurements in the presence of internal magnetic field gradients |
| 07/28/2005 | US20050162158 Inductive proximity sensor, particularly for sensing presence of ferrous and non-ferrous materials |
| 07/28/2005 | DE19625224B4 Verfahren und Vorrichtungen zur Messung magnetischer Eigenschaften von Blattgut Methods and apparatuses for measuring magnetic properties of sheet material |
| 07/28/2005 | DE102004058645A1 Bohrloch-Meßwerkzeug und Verfahren zum Durchführen von Messungen in einem Bohrloch Borehole logging tool and method for performing measurements in a borehole |
| 07/28/2005 | DE102004057167A1 Bohrlochmeßvorrichtung, Hülsenanordnung dafür und Verfahren zum Durchführen von Messungen in einem Bohrloch Borehole logging, sleeve assembly therefor and method for performing measurements in a borehole |
| 07/27/2005 | EP1557696A1 Monitoring a geotextile located in the ground |
| 07/27/2005 | CN1646943A Method and apparatus for locating buried objects |
| 07/27/2005 | CN1645164A Chopping decoupler with exciting polarizing measurement |
| 07/27/2005 | CN1644875A Apparatus and method for addressing borehole eccentricity effects |
| 07/27/2005 | CN1644013A Observation device for soil characteristic and observation method for soil characteristicp |
| 07/26/2005 | US6922460 Explosives detection system using computed tomography (CT) and quadrupole resonance (QR) sensors |
| 07/26/2005 | US6922065 Coil impendance detection method and object detection method and apparatus using the same |
| 07/26/2005 | US6922056 Bore location system |
| 07/26/2005 | US6921044 Wire spool and remaining wire detection method |
| 07/26/2005 | CA2355761C Method and apparatus for subsurface measurements with directional sensitivity particularly adapted for reservoir monitoring applications |
| 07/26/2005 | CA2234258C Electroseismic technique for measuring the properties of rocks surrounding a borehole |
| 07/26/2005 | CA2222386C A hole-finding apparatus having integrated sensors |
| 07/21/2005 | WO2004106973A3 Electric power grid induced geophysical prospecting method and apparartus |
| 07/21/2005 | US20050159895 Adjustment for frequency dispersion effects in electromagnetic logging data |
| 07/21/2005 | US20050157289 Actuator and object detecting apparatus that uses actuator |
| 07/21/2005 | US20050156776 Centerline and depth locating method for non-metallic buried utility lines |
| 07/21/2005 | US20050156602 System, apparatus, and method for conducting electromagnetic induction surveys |
| 07/21/2005 | US20050156601 Induction magnetometer |
| 07/21/2005 | US20050156600 Single and multi-trace omnidirectional sonde and line locators and transmitter used therewith |
| 07/21/2005 | DE10361347A1 Sample head for nuclear resonance measurements having a phase lock loop with a first lead in series with a measuring coil |
| 07/21/2005 | DE10329335B4 Suchantennen-Polarisationsinstrument für eine Material-Detektoreinrichtung Search antenna polarization instrument for a material detector means |