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Patent applications and USPTO patent grants for Hill; David Ian.The latest application filed is for "acquiring azimuth rich seismic data in the marine environment using a regular sparse pattern of continuously curved sail lines".
Patent | Date |
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Acquiring azimuth rich seismic data in the marine environment using a regular sparse pattern of continuously curved sail lines Grant 8,908,469 - Hill , et al. December 9, 2 | 2014-12-09 |
Acquiring Azimuth Rich Seismic Data In The Marine Environment Using A Regular Sparse Pattern Of Continuously Curved Sail Lines App 20130301384 - HILL; DAVID IAN ;   et al. | 2013-11-14 |
Acquiring azimuth rich seismic data in the marine environment using a regular sparse pattern of continuously curved sail lines Grant 8,488,409 - Hill , et al. July 16, 2 | 2013-07-16 |
Acquiring Azimuth Rich Seismic Data In The Marine Environment Using A Regular Sparse Pattern Of Continuously Curved Sail Lines App 20090122640 - Hill; David Ian ;   et al. | 2009-05-14 |
Technique for velocity analysis Grant 6,901,332 - Hill May 31, 2 | 2005-05-31 |
Technique For Velocity Analysis App 20040102902 - Hill, David Ian | 2004-05-27 |
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