| Patents for G01V 7 - Measuring gravitational fields or waves; Gravimetric prospecting or detecting (1,315) |
|---|
| 09/09/2011 | CA2791422A1 A gradiometer |
| 09/08/2011 | US20110214503 Compact gradiometer with accelerometer based rotational control |
| 09/07/2011 | CN101625421B Three-dimensional gravity magnetic multiple acquisition method |
| 09/07/2011 | CN101322048B 重力梯度仪 Gravity gradiometer |
| 09/07/2011 | CN101156088B Vity gradiometer |
| 08/31/2011 | EP2257765B1 Cold atom interferometry sensor |
| 08/31/2011 | CN102169191A Releasing device of falling prism of free falling gravimeter |
| 08/18/2011 | WO2011098821A2 Geophysical data processing systems |
| 08/17/2011 | EP2356472A2 Rotatable orientation independent gravity sensor and methods for correcting systematic errors |
| 08/17/2011 | CN102156536A Method for controlling mobile electronic device |
| 08/17/2011 | CN101676745B Method for separating gravity and magnetic field in DCT domain |
| 08/17/2011 | CN101587422B Mobile device and area-specific processing executing method |
| 08/16/2011 | US7999538 Device and system for detecting position |
| 08/11/2011 | WO2011097169A2 Measurement method for a component of the gravity vector |
| 08/11/2011 | WO2011097110A1 Method and apparatus for precise positioning of a borehole measurement instrument |
| 08/11/2011 | CA2788593A1 Method and apparatus for precise positioning of a borehole measurement instrument |
| 08/04/2011 | US20110185806 Method and apparatus for precise positioning of a borehole measurement instrument |
| 07/27/2011 | EP2348338A1 Interferometric differential free-fall gradiometer |
| 07/27/2011 | CN102135424A System for analyzing and measuring ground change |
| 07/21/2011 | WO2011086020A1 Interferometric differential free-fall gradiometer |
| 07/21/2011 | WO2011032080A3 Borehole force measurement |
| 07/21/2011 | WO2010142765A3 Gravimetric measurement method and system implementing the method |
| 07/19/2011 | US7980130 Gravity gradiometer |
| 07/12/2011 | US7975544 Gravity gradiometer |
| 07/07/2011 | US20110162449 Detector for detecting gravity gradien |
| 07/06/2011 | EP2340450A1 Gravity gradiometer with torsion flexure pivots |
| 07/06/2011 | CN102116875A Falling body prism dropping device for curved surface wheel type absolute gravimeter |
| 07/06/2011 | CN102116874A Device for releasing falling body prism of absolute gravimeter |
| 06/28/2011 | US7968841 Force and acceleration sensor using four wave mixing technique |
| 06/22/2011 | CN201877043U Gravity acceleration determinator based on capacitive gate ruler |
| 06/16/2011 | WO2011004181A3 Potential field data survey |
| 06/16/2011 | US20110138909 gravity gradiometer |
| 06/15/2011 | CN102099710A A detector for detecting a gravity gradient |
| 06/15/2011 | CN102099709A A gravity gradiometer |
| 06/11/2011 | CA2724899A1 Methods of gravity and/or magnetic holographic imaging using vector and/or tensor data |
| 06/08/2011 | CN102089676A A gravity gradiometer |
| 06/08/2011 | CN102088807A Indicator light control circuit and method |
| 06/07/2011 | US7954375 Inclined axis gravity gradiometer |
| 05/25/2011 | CN102072722A Image adjusting system and method |
| 05/25/2011 | CN101625422B Method for monitoring time-lapse microgravity oil and gas reservoirs by fixed field method |
| 05/18/2011 | EP2321670A2 High-resolution digital seismic and gravity sensor and method |
| 05/17/2011 | US7942054 Gravity gradiometer |
| 05/11/2011 | EP1485734B1 Gravity gradiometer and method for calculating a gravity tensor with increased accuracy |
| 05/11/2011 | CN102053283A White-light interferometric optical fiber gravimeter |
| 05/10/2011 | US7938003 Gravity gradiometer |
| 05/04/2011 | CN102043169A Method for decomposing and extracting geophysical gravity digital signal |
| 04/27/2011 | EP2235568B1 Geophysical data processing systems |
| 04/21/2011 | WO2010061183A3 Gravitational gradiometer |
| 04/06/2011 | CN102007371A Cold atom interferometry sensor |
| 03/31/2011 | WO2010132432A3 Apparatus and method for multi-sensor estimation of a property of an earth formation |
| 03/17/2011 | WO2011032080A2 Borehole force measurement |
| 03/17/2011 | CA2774211A1 Borehole force measurement |
| 03/03/2011 | WO2010132111A3 Improved gravity sensing instrument |
| 03/02/2011 | CN101099092B Device and method for detecting material by way of gravitational field analysis |
| 02/24/2011 | WO2011022702A1 Synthetic vibration isolation system for freefall gravimeter |
| 02/24/2011 | US20110046913 Synthetic vibration isolation system for freefall gravimeter |
| 02/24/2011 | CA2776290A1 Synthetic vibration isolation system for freefall gravimeter |
| 02/22/2011 | US7894990 Method of generating a deep resistivity image in LWD measurements |
| 02/16/2011 | CN101975969A Underwater target detection method based on full tensor gravity gradient inversion |
| 02/08/2011 | CA2429828C Gravity gradiometry |
| 02/01/2011 | CA2456459C Method for enhancing depth and spatial resolution of one and two dimensional residual surfaces derived from scalar potential data |
| 01/25/2011 | US7874358 Method for oil sand exploration and development |
| 01/19/2011 | CN201716426U Ear detection type voice frequency life detecting instrument with horn-shaped voice collector |
| 01/19/2011 | CN101320097B Double-leaf curved surface wheel type absolute gravimeter falling body quality falling apparatus |
| 01/13/2011 | WO2011004181A2 Potential field data survey |
| 01/13/2011 | CA2767240A1 Potential field data survey |
| 01/06/2011 | WO2011001154A2 Gravitational gradiometer |
| 01/06/2011 | US20110004405 Earth horizon sensor |
| 01/05/2011 | CN201698037U Magnetic levitation falling body chamber system of absolute gravimeter |
| 12/29/2010 | CN101931703A Method and device for managing mobile terminal by using gravity sensing as well as mobile terminal |
| 12/22/2010 | CN101923179A All-sky atmosphere gravitational wave imager |
| 12/21/2010 | US7856329 Method and apparatus for processing an under-sampled chirped sinusoidal waveform using a complex-heterodyne |
| 12/16/2010 | WO2010142765A2 Gravimetric measurement method and system implementing the method |
| 12/16/2010 | US20100316353 Method and apparatus for providng stream linking in audio/video disk media |
| 12/15/2010 | CN101918864A Geophysical data processing systems |
| 12/14/2010 | US7849739 Gravity gradiometer |
| 12/09/2010 | US20100307016 Magnetometer Accuracy and Use |
| 12/08/2010 | EP2257765A2 Cold atom interferometry sensor |
| 11/24/2010 | CN201654251U Indoor fixed suspension type free falling body absolute gravimeter |
| 11/18/2010 | WO2010132432A2 Apparatus and method for multi-sensor estimation of a property of an earth formation |
| 11/18/2010 | WO2010132111A2 Improved gravity sensing instrument |
| 11/18/2010 | WO2010130967A1 Geophysical data processing systems |
| 11/18/2010 | US20100288044 Gravity Sensing Instrument |
| 11/18/2010 | CA2761863A1 Geophysical data processing systems |
| 11/18/2010 | CA2760559A1 Improved gravity sensing instrument |
| 11/04/2010 | US20100275686 Inertial sensing system with a curved base and a diamagnetic mass |
| 11/03/2010 | EP1540278B1 Diamagnetic levitation system |
| 11/03/2010 | CN101876716A Magnetic suspension falling body cabin system and free falling body type absolute gravimeter |
| 11/02/2010 | US7823449 A flexure web element formed separate to the housing and the bar, the element being connected to the bar and the housing to support the bar in the housing for pivotal movement about the flexure web; if the web breaks, a new one can be inserted; efficiency |
| 11/02/2010 | US7823448 Actuatory and gravity gradiometer |
| 10/19/2010 | US7814790 Gravity gradiometer |
| 10/06/2010 | EP2235568A1 Geophysical data processing systems |
| 10/06/2010 | CN201600464U 一种中心通孔落体质量块 One kind of the center bore falling body mass |
| 10/05/2010 | US7809879 Method and apparatus for providing stream linking in audio/video disk media |
| 09/30/2010 | US20100250185 Method for detection of gravitational anomalies |
| 09/29/2010 | EP2233951A1 Gravitational wave generator utilizing coupled oscillators and methods for amplification of gravitational waves |
| 09/29/2010 | CN201594184U Control panel |
| 09/07/2010 | US7791336 Displaceable magnetic detection device |
| 09/07/2010 | US7788975 Accelerometer and rate sensor package for gravity gradiometer instruments |
| 09/07/2010 | US7788974 Gravity gradiometer |