Patents
Patents for G01V 7 - Measuring gravitational fields or waves; Gravimetric prospecting or detecting (1,315)
10/2009
10/14/2009CN101556334A System for acquiring seismic data in a marine environment, using seismic streamers
10/06/2009US7597002 Diamagnetic levitation system
10/06/2009US7596876 Gravity gradiometer
10/01/2009WO2009118488A2 Cold atom interferometry sensor
10/01/2009CA2717963A1 Capteur interferometrique a atomes froids
09/2009
09/24/2009US20090235740 Gravity Gradient Sensor
09/10/2009US20090228235 Accelerometer with Enhanced DC Stability
09/10/2009US20090223291 Gravity measurment methods for monitoring reservoirs
09/08/2009US7584544 Gravity gradiometer
09/01/2009US7581327 Gravity gradiometer
08/2009
08/27/2009US20090216451 Gravity survey data processing
08/26/2009EP2092372A1 Gravity gradiometer
08/19/2009EP2089741A1 Gravity gradiometer
08/19/2009EP2089740A1 Gravity gradiometer
08/11/2009US7571547 Gravity gradiometer
08/05/2009EP2084560A1 Gravity gradiometer
08/05/2009CN101498792A Helium gas emission automatic regulating device of superconductor gravimeter
07/2009
07/30/2009WO2009092992A1 Geophysical data processing systems
07/30/2009US20090188665 Monitoring of Downhole Parameters and Tools Utilizing Fiber Optics
07/30/2009CA2711949A1 Geophysical data processing systems
07/21/2009US7562461 Gravity gradiometer
07/21/2009US7562460 Gravity gradiometer
07/14/2009US7559149 Gravity gradiometer
07/09/2009US20090177402 Method of interpolation between a plurality of observed tensors
07/02/2009WO2009082550A2 Apparatus and method for improved light source and light detector for gravimeter.
07/02/2009CA2704941A1 Apparatus and method for improved light source and light detector for gravimeter
06/2009
06/17/2009CA2615016A1 Laser gravitational field fluctuation detector
05/2009
05/21/2009US20090126486 Orientation independent gravity sensor
05/20/2009CN101435878A Method for measuring gravity acceleration
05/07/2009WO2006085299A3 Atomchip device
05/07/2009US20090114014 Force and acceleration sensor using four wave mixing technique
05/07/2009US20090114013 Apparatus and method for improved light source and light detector for gravimeter
04/2009
04/30/2009WO2008120075A3 Microgravimeter for geophysical prospecting
04/29/2009CN100483155C Portable gravity and environment parameter graphic display instrument
04/23/2009WO2008093139A3 Gravity survey data processing
04/22/2009CN201226032Y Double-leaf curved-surface wheeled absolute gravimeter falling body quality-falling apparatus
04/07/2009CA2497398C Seismic base isolation by electro-osmosis during an earthquake event
03/2009
03/25/2009CN101393505A Picture browsing method and electronic equipment using the method
03/18/2009EP2035991A2 Method for acquiring and interpreting transient electromagnetic measurements
03/12/2009US20090064778 Gravity Gradiometer System
03/10/2009US7502655 Methods for providing optimal light-CO2 combinations for plant production
02/2009
02/26/2009WO2009026004A1 Gravitational method and apparatus for measuring true vertical depth in a borehole
02/26/2009DE202008008916U1 Die Vorrichtung für Beobachtung des umgebenden Raumes The apparatus for observation of the surrounding space
02/25/2009CN101375182A An improved method of interpolation between a plurality of observed tensors
02/19/2009US20090044621 Accelerometer and Rate Sensor Package for Gravity Gradiometer Instruments
02/19/2009US20090044618 Gravitational method and apparatus for measuring true vertical depth in a borehole
02/18/2009CN101371165A Geophysical terrain survey correction method
02/05/2009WO2009016348A2 Geophysical data processing systems
02/05/2009CA2694605A1 Geophysical data processing systems
01/2009
01/28/2009EP1820048B1 Device and method for detecting material by way of gravitational field analysis
01/22/2009WO2008125226A3 Method for the estimation of fluids moved in compartmented areas of the subsoil
01/08/2009WO2008117081A3 Terrain correction systems
01/08/2009US20090012741 Location Device with a Gravity Measuring Device
01/01/2009US20090003008 Seat Condition Detection Device and Illumination Direction Adjustment Device for Vehicle Head Lamp
12/2008
12/31/2008CN100447543C Seat condition detection device and illumination direction adjustment device for vehicle head lamp
12/30/2008US7469585 Miniature freefall mechanism
12/28/2008CA2636180A1 Method for oil sand exploration and development
12/23/2008CA2525065C Wellbores utilizing fiber optic-based sensors and operating devices
12/18/2008US20080307883 Gravity Gradiometer
12/11/2008US20080302180 Gravity Gradiometer
12/11/2008US20080302179 Gravity Gradiometer
12/10/2008CN101322049A 重力梯度仪 Gravity gradiometer
12/10/2008CN101322048A 重力梯度仪 Gravity gradiometer
12/10/2008CN101322047A 重力梯度仪 Gravity gradiometer
12/10/2008CN101322046A 致动器和重力梯度仪 Actuator and gravity gradiometer
12/10/2008CN101320097A Double-leaf curved surface wheel type absolute gravimeter falling body quality falling apparatus
12/04/2008US20080295594 Method and apparatus for measurements of gravity in small diameter boreholes
11/2008
11/27/2008US20080294343 Gravity zaimuth measurement at a non-rotting housing
11/20/2008WO2007106309A3 Method of identifying and localizing drainage tile problems
11/20/2008US20080282796 Gravity Gradiometer
11/19/2008CN100434934C Optimization processing technology for heavy magnetism by using continuation returning and vertical derivation technology
11/18/2008US7453269 Magnetic MEMS sensor device
11/18/2008US7451645 Test mass for gravimeters and gradiometers
11/18/2008CA2458254C Downhole referencing techniques in borehole surveying
11/04/2008US7444867 Accelerometer and rate sensor package for gravity gradiometer instruments
10/2008
10/30/2008WO2008005710A8 Method for acquiring and interpreting transient electromagnetic measurements
10/23/2008WO2008125226A2 Method for the estimation of fluids moved in compartmented areas of the subsoil
10/23/2008US20080257039 Device and Method for the Gravimetric Determination of Liquid Volumes and Analyzer System Comprising Such a Device
10/23/2008US20080257038 Gravity Gradiometer
10/23/2008CA2683904A1 Method for the estimation of fluids moved in compartmented areas of the subsoil
10/21/2008US7440852 Stochastic analytical solution to quantify the earth's subsurface heat flow
10/15/2008EP1979767A1 An improved method of interpolation between a plurality of observed tensors
10/15/2008CN101285896A Physical geography exploration gravity and magnetic data processing method
10/09/2008WO2008021643A3 Sliding weight borehole gravimeter
10/09/2008CA2681609A1 Microgravimeter for geophysical prospecting
10/07/2008US7433784 Method to determine properties of a sedimentary body from thickness and grain size distribution at a point within the body
10/02/2008US20080236277 Gravity Gradiometer
10/02/2008CA2680776A1 Terrain correction systems
10/01/2008CN101278210A Gravity survey data processing
09/2008
09/24/2008EP1972965A2 Method and apparatus for measurements of gravity in small diameter boreholes
09/23/2008CA2409277C Wellbores utilizing fiber optic-based sensors and operating devices
09/22/2008CA2626662A1 Method and apparatus for measurements of gravity in small diameter boreholes
08/2008
08/27/2008CN100413734C Method and arrangement for the classification of objects occupying a seat
08/26/2008US7418303 System for and method of customizing an animal feed based on nucleic acid material content
08/21/2008WO2008005710A3 Method for acquiring and interpreting transient electromagnetic measurements
08/07/2008CA2674535A1 Gravity survey data processing
07/2008
07/30/2008EP1949142A1 Gravity gradiometer
07/30/2008EP1949141A1 Compensation for unwanted accelerations in a gravity gradiometer
07/30/2008EP1949140A1 Gravity gradiometer
07/29/2008US7406390 Accurate dynamic gravity measurement method and apparatus
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