| Patents for G01V 7 - Measuring gravitational fields or waves; Gravimetric prospecting or detecting (1,315) |
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| 05/08/2013 | CN103091722A Satellite gravity inversion method based on load error analysis theory |
| 05/08/2013 | CN103091721A Satellite joint inversion earth gravitational field method using different orbit inclination angles |
| 05/01/2013 | CN103076640A Method for inverting earth gravitational field by using variance-covariance diagonal tensor principle |
| 05/01/2013 | CN103076639A Method for inverting earth gravity field of residual inter-star velocity |
| 05/01/2013 | CN102360084B Universal gravitation interference calculation method based on tetrahedral mass element division for pure gravity rail |
| 04/24/2013 | CN202904037U A gravimeter structure |
| 04/24/2013 | CN103064128A Earth gravitational field recovery method based on distance-among-star error model |
| 04/24/2013 | CN102236109B Method for correcting interference of variance coefficient in gravity and magnetic interference zone |
| 04/24/2013 | CN102156536B Method for controlling mobile electronic device |
| 04/24/2013 | CN102043169B Method for decomposing and extracting geophysical gravity digital signal |
| 04/24/2013 | CN101923179B All-sky atmosphere gravitational wave imager |
| 04/24/2013 | CN101706588B All-sky atmospheric gravity wave imaging instrument adopting fish eye lens and telecentric beam path |
| 04/10/2013 | CN103033563A Ultrasonic wave physical detecting instrument |
| 04/03/2013 | CN103018784A Simple-pendulum absolute gravimeter based on two-point fixed differential measurement |
| 04/03/2013 | CN103018783A Gravity satellite formation orbital stability optimization design and earth gravity field precision inversion method |
| 03/28/2013 | WO2012145525A3 A method of mapping reservoir fluid movement using gravity sensors |
| 03/28/2013 | US20130080064 Use of atomic optical clocks for gravitational surveys |
| 03/27/2013 | CN102998713A Satellite gravity gradient inversion method based on power spectrum half analysis |
| 03/27/2013 | CN102313905B Satellite gravity inversion method based on inter-satellite velocity interpolation principle |
| 03/27/2013 | CN102305949B Method for building global gravitational field model by utilizing inter-satellite distance interpolation |
| 03/27/2013 | CN101918864B Geophysical data processing systems |
| 03/14/2013 | WO2013036156A1 Apparatus and method for estimating geologic boundaries |
| 03/14/2013 | US20130066560 Apparatus and method for estimating geologic boundaries |
| 03/13/2013 | CN202794569U Geological defect detection probe |
| 03/13/2013 | CN202794568U Self-balancing type workpiece detector |
| 03/12/2013 | US8397191 Determining failure rate from circuit design layouts |
| 03/07/2013 | US20130055808 Gravity gradiometer with correction of external disturbance |
| 03/06/2013 | CN202771012U Detector used for logistics management |
| 03/06/2013 | CN202770996U Device and system for global positioning based on GPS |
| 03/05/2013 | US8387456 Gravity gradient sensor |
| 02/27/2013 | CN102944903A Chip-type atom gravimeter and method of gravimeter for measuring gravity |
| 02/21/2013 | US20130042680 Apparatus for measuring gravitational force and methods of using the same |
| 02/21/2013 | US20130042679 Chip-Scale Optomechanical Gravimeter |
| 02/20/2013 | CN202748482U Gravity measurement short-range terrain correction device and gravity measurement short-range terrain correction system |
| 02/19/2013 | US8375785 Gravity gradiometer system |
| 02/13/2013 | CN102928891A Equivalent mass point set method for utilizing part quality characteristic to calculate universal gravitation in satellite cavity |
| 02/07/2013 | US20130031975 Gradiometer |
| 02/06/2013 | CN202720081U Gravity sensor suspension device used in automobile chassis power test |
| 01/30/2013 | CN202711544U Device and system for gravitational acceleration test |
| 01/30/2013 | CN102906601A A gradiometer |
| 01/30/2013 | CN102901989A Gravity field or magnetic field data based geologic body three-dimensional visualized modeling and interpretation method |
| 01/30/2013 | CN102289001B Leveling device for gravimeter |
| 01/29/2013 | US8359920 Gravity sensing instrument |
| 01/23/2013 | CN101600975B 重力勘测数据处理 Gravity survey data processing |
| 01/17/2013 | US20130018588 Method of real time subsurface imaging using gravity and/or magnetic data measured from a moving platform |
| 01/16/2013 | CN202676165U Portable marine gravity and magnetism and water-depth integration measuring device |
| 01/10/2013 | WO2012135020A3 Use of frequency standards for gravitational surveys |
| 01/10/2013 | WO2012122503A3 Method for 3-d gravity forward modeling and inversion in the wavenumber domain |
| 01/09/2013 | CN202661637U Hunting device of coaxial cable |
| 01/09/2013 | CN102866431A Low-temperature superconducting device for measuring gravity |
| 01/08/2013 | US8347711 Atom-interferometric, stepped gravity gradient measuring system |
| 01/08/2013 | CA2639553C Gravity measurement methods for monitoring reservoirs |
| 01/03/2013 | WO2012144931A3 Method for the short-term prediction of earthquakes |
| 01/02/2013 | CN102854540A Method for analyzing measuring performance of gravitational field of satellite on basis of orbit perturbation principle |
| 12/27/2012 | WO2012090134A3 An absolute gravimetric measurement device by atomic interferometry for geophysical applications particularly for monitoring hydrocarbon reservoirs |
| 12/27/2012 | WO2012090128A3 Piloting method of a laser system of an absolute gravimetric measurement device by atomic interferometry for geophysical applications particularly for monitoring hydrocarbon reservoirs |
| 12/27/2012 | WO2012090121A3 Absolute gravimetric measurement device by atomic interferometry for geophysical applications particularly for monitoring hydrocarbon reservoirs |
| 12/26/2012 | CN102841387A Signal collecting circuit of gravity sensor |
| 12/26/2012 | CN102841386A Method for extracting gravity anomaly by marine gravity survey |
| 12/26/2012 | CN102840854A Portable integrated measurement apparatus for marine heavy magnet and water depth |
| 12/26/2012 | CN102262248B Satellite gravity inversion method based on double-satellite spatial three-dimensional interpolation principle |
| 12/26/2012 | CN102169191B Releasing device of falling prism of free falling gravimeter |
| 12/20/2012 | WO2012001388A3 Gravity survey data processing |
| 12/19/2012 | CN102830436A Underground non-metal pipeline distribution probing device and method based on ultrasonic sensor |
| 12/05/2012 | CN202583481U Silencer glass-fibre neglected-loading detection apparatus based on weighing principle |
| 12/04/2012 | US8326541 Method for the estimation of fluids moved in compartmented areas of the subsoil |
| 11/29/2012 | WO2012160429A1 Device, arrangement and method for the measurement of deformation of the ground under the earth surface |
| 11/21/2012 | CN202548341U Absolute gravimeter time measuring device |
| 11/21/2012 | CN101636669B Terrain correction systems |
| 11/15/2012 | WO2012152858A1 Method for monitoring seafloor movements |
| 11/15/2012 | CA2834913A1 Method for monitoring seafloor movements |
| 11/14/2012 | CN102778700A Microgravity testing device based on quartz flexible accelerometer |
| 11/08/2012 | US20120279296 Method and apparatus for motion sensing with independent grip direction |
| 11/06/2012 | US8306941 System and method for identifying trees using LiDAR tree models |
| 10/31/2012 | CN101156086B 重力梯度仪 Gravity gradiometer |
| 10/26/2012 | WO2012145525A2 A method of mapping reservoir fluid movement using gravity sensors |
| 10/26/2012 | WO2012144931A2 Method for the short-term prediction of earthquakes |
| 10/26/2012 | CA2830871A1 A method of mapping reservoir fluid movement using gravity sensors |
| 10/25/2012 | US20120271552 Increasing the resolution of vsp ava analysis through using borehole gravity information |
| 10/25/2012 | US20120271549 Method of Mapping Reservoir Fluid Movement Using Gravity Sensors |
| 10/23/2012 | US8296100 System and method for well surveillance and management |
| 10/17/2012 | CN102736118A Integrated satellite system for measuring global gravity field |
| 10/17/2012 | CN101800816B Method for horizontal and vertical switching of touch screen of mobile terminal and mobile terminal |
| 10/16/2012 | US8286485 Gravimeter launch mechanism |
| 10/10/2012 | CN102721969A Device and system for global four-dimensional information transmission |
| 10/04/2012 | WO2012135020A2 Use of frequency standards for gravitational surveys |
| 10/04/2012 | CA2830776A1 Use of frequency standards for gravitational surveys |
| 10/03/2012 | CN101644784B Non-shaking compound pendulum starting device |
| 10/02/2012 | CA2478504C Gravity gradiometer and method for calculating a gravity tensor with increased accuracy |
| 09/27/2012 | WO2012127210A2 Gravity gradiometer survey techniques |
| 09/27/2012 | CA2834750A1 Gravity gradiometer survey techniques |
| 09/26/2012 | EP2502097A2 Potential field data survey |
| 09/26/2012 | CN202453517U Gravity acceleration gauge |
| 09/19/2012 | CN101322047B 重力梯度仪 Gravity gradiometer |
| 09/13/2012 | WO2012122503A2 Method for 3-d gravity forward modeling and inversion in the wavenumber domain |
| 09/06/2012 | US20120222481 Quadrupole responder for oqr-type gravity gradiometer |
| 08/23/2012 | WO2012109738A1 Gravity g radiometer and methods for measuring gravity gradients |
| 08/23/2012 | US20120210783 Gravity gradiometer and methods for measuring gravity gradients |
| 08/22/2012 | CN102646348A Remotely-controllable system for measuring gravitational acceleration by using simple pendulum method |
| 08/22/2012 | CN102645677A Wriggle-free compound pendulum consisting of metal ring and strip clamp slot |