Patents
Patents for G01V 3 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation (25,929)
08/2013
08/07/2013CN203117434U Safety check detecting instrument
08/07/2013CN203117433U Animal body searching and positioning device
08/07/2013CN203117432U A terrestrial magnetism vehicle detecting sensor without shielding effect
08/07/2013CN103235345A Method for correcting small wireframe transient electromagnet inductive effect through utilizing decay curve slopes
08/07/2013CN103235344A Double-lane multi-electrode electric perspective detection system
08/07/2013CN103235343A Gravity directional type electric field probe for sea exploration
08/07/2013CN103235342A Millimeter wave probe device and control method for monitoring weapon hidden on human body
08/07/2013CN103235341A Passive sensing method for wireless sensor network
08/07/2013CN102520455B Aviation geomagnetic vector detection apparatus
08/07/2013CN102520449B Receiver device of high density electric method device
08/07/2013CN102508301B Metal detector
08/07/2013CN102323622B Line array multi-channel synchronous transient electromagnetic directional detection method and device thereof
08/07/2013CN101957458B Method for processing ultralow frequency data
08/07/2013CN101854216B Channel parity researching method based on ionosphere correction layer channel model
08/07/2013CN101701987B Method for analyzing and recognizing phase of cable and device thereof
08/06/2013US8502696 Dual wellbore telemetry system and method
08/06/2013US8502539 Gradient amplifier system
08/06/2013US8502537 Adiabatic magnetization preparation for B1 and B0 insensitive high contrast MRI
08/06/2013US8502536 Method for accelerated high resolution chemical species separation for magnetic resonance imaging
08/06/2013US8502535 Coil selection for parallel magnetic resonance imaging
08/06/2013US8502534 Accelerated dynamic magnetic resonance imaging system and method
08/06/2013US8502533 Combined imaging system, including a magnetic resonance system and a UWB radar
08/06/2013CA2657845C Method for acquiring and interpreting transient electromagnetic measurements
08/06/2013CA2582995C Detectable cable tie
08/06/2013CA2581553C Auto-tuned rfid reader antenna
08/06/2013CA2499750C Method and apparatus for a downhole antenna
08/01/2013WO2013077922A3 Detecting hazardous materials in containers utilizing nuclear magnetic resonance based measurements
08/01/2013US20130197810 Monitoring of drinking water aquifers during possible contamination operations
08/01/2013US20130193975 Electrolocation apparatus and methods for providing information about one or more subterranean feature
08/01/2013US20130193964 Method for detecting oil and gas from the surface by nuclear magnetic resonance imaging
07/2013
07/31/2013EP2619610A1 Magnetomechanical markers for marking stationary assets
07/31/2013CN203101661U Metal foreign substance detecting machine
07/31/2013CN203101660U In-situ continuous penetration sounding probe applied to NAPLs contamination sandy soil field survey
07/31/2013CN203101659U Natural electric field multi-path simultaneous sampling and measuring geophysical exploration instrument
07/31/2013CN203101549U Terminal detection tool
07/31/2013CN101887133B Opposed steering sectional magnet sensing array system for long-distance large-caliber gas-oil pipeline
07/31/2013CN101592031B A combined propagation and lateral resistivity downhole tool
07/30/2013US8497685 Angular position sensor for a downhole tool
07/30/2013US8497684 Dipole locator using multiple measurement points
07/30/2013US8497682 Antenna feed
07/30/2013US8497681 Magnetic resonance method and apparatus to determine phase correction parameters
07/30/2013US8497680 Magnetic resonance method for quantification of molecular diffusion using double echo steady state sequences
07/30/2013US8497679 Magnetic resonance method and system to create an image data set
07/30/2013US8497678 Method and apparatus usable for mining and mineral exploration
07/30/2013DE202013102857U1 Elektronikeinheit für ein tragbares Suchgerät Electronic unit for a portable detector
07/30/2013DE202013102856U1 Trag-/Führungsrohr für ein tragbares Suchgerät Support- / Steering tube for a portable detector
07/30/2013CA2776708C Method and system for mapping a geological structure of a formation on one side of a surface using magnetic moments of different values
07/30/2013CA2648698C Method and apparatus for determining formation resistivity ahead of the bit and azimuthal at the bit
07/30/2013CA2516005C Rfid enabled information systems utilizing a business application
07/25/2013WO2013109574A1 Carbon dioxide content of natural gas from other physical properties
07/25/2013WO2013109572A1 System and method to estimate a property of a fluid flow
07/25/2013WO2013109486A1 Method and system for adaptive sliding door pattern cancellation in metal detection
07/25/2013WO2013109278A1 Magnetic sensing apparatus, systems, and methods
07/25/2013WO2013108945A1 Apparatus for sensing moving object and golf practice system using same
07/25/2013WO2013011282A3 Portal monitoring
07/25/2013US20130191028 Gain-corrected measurements
07/25/2013US20130187655 System and Method for In-Sea Electrode Conditioning
07/25/2013US20130187654 Metal detector for use with conductive media
07/25/2013US20130187648 Estimating and displaying molecular size information of a substance
07/25/2013US20130187647 Nmr logging apparatus
07/25/2013US20130186620 Indicator and method of verifying a tool has reached a portion of a tubular
07/24/2013EP2616852A2 Downhole sensor assembly and method of using same
07/24/2013EP2616851A1 Combined sonic/pulsed neutron cased hole logging tool
07/24/2013EP2616837A1 Detecting device consisting of a combination of a ground penetrating radar and a metal detector
07/24/2013EP2616638A2 Apparatus and methods for drilling wellbores by ranging existing boreholes using induction devices
07/24/2013EP2616637A2 Reservoir navigation using magnetic field of dc currents
07/24/2013CN203084218U Intelligent human body detector
07/24/2013CN203084215U Transient electromagnetic prospecting instrument
07/24/2013CN203084214U Radio wave tunnel perspective device based on double-frequency emission double-frequency reception
07/24/2013CN203084213U Integrated signal receiving device of radio tunnel perspective instrument
07/24/2013CN203084212U Connecting device for electrode and hard site in direct-current electric method measurement
07/24/2013CN203084211U Connecting device for electrode in water area in direct-current electric method measurement
07/24/2013CN203084210U Wireless transmitting head of conduit blocking detector
07/24/2013CN1873186B Boring imaging system and method for conductive and resistive drilling fluids
07/24/2013CN103221636A Reservoir navigation using magnetic field of DC currents
07/24/2013CN103217720A Neglected loading detection mechanism for parts
07/24/2013CN103217666A Layer exploring range radar for restraining pulse signal from trailing and signal processor thereof
07/24/2013CN102866429B Method for determining groundwater occurrence
07/24/2013CN102095302B Sensing device for opening and closing door, refrigerator and installation method for sensing device for opening and closing door
07/24/2013CN101957456B Distributed parallel potential acquisition system
07/24/2013CN101923118B Building influence estimation apparatus and building influence estimation method
07/24/2013CN101397906B Locator using two measuring points of horizontal displacements
07/23/2013US8494775 Reflectometry real time remote sensing for in situ hydrocarbon processing
07/23/2013US8494774 Apparatus and method for providing environmental predictive indicators to emergency response managers
07/23/2013US8493184 Method for remote measuring of a physical variable
07/23/2013US8493068 Tow assembly for fixed wing aircraft for geophysical surveying
07/23/2013US8493067 Magnetic resonance system and method to create a magnetic resonance image data set by radial scanning of a magnetic resonance system
07/23/2013CA2615283C Radar system and method for locating and identifying objects by their non-linear echo signals
07/23/2013CA2576991C Correction of nmr artifacts due to constant-velocity axial motion and spin-lattice relaxation
07/18/2013WO2013105589A1 Approach sensing system
07/18/2013WO2013104888A1 Signature identification
07/18/2013WO2013104679A1 Electromagnetic system for exploring the seabed
07/18/2013WO2013075861A3 Metal sensor
07/18/2013WO2013022978A3 Haptic directional feedback handles for location devices
07/18/2013WO2013020686A3 Sensor for locating metal objects and associated coil
07/18/2013WO2013013896A3 Locator
07/18/2013US20130181844 Instrumented rod rotator
07/18/2013US20130181843 Interference reduction method for downhole telemetry systems
07/18/2013US20130181719 Downhole activation system using magnets and method thereof
07/18/2013US20130181718 Buried Object Detector
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