Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8531914 | Method of imaging a target area of the subsoil from walkaway type data | Florence Delpart-Jannaud, Ludovic Metivier | 2013-09-10 |
| 7453764 | Method of imaging in an underground formations steep-sloping geologic interfaces, giving rise to prismatic reflections | Maud Cavalca | 2008-11-18 |
| 7092823 | Method of forming a model representative of the distribution of a physical quantity in an underground zone, free of the effect of correlated noises contained in exploration data | Francois-Xavier Renard, Laure Pelle, Florence Delprat-Jannaud | 2006-08-15 |
| 7069200 | Method intended to obtain reflection travel times from an interpretation of migrated cylindrical wave seismic data | Frédéric Assouline | 2006-06-27 |
| 6574564 | 3D prestack seismic data migration method | Bertrand Duquet, Andreas Ehinger | 2003-06-03 |
| 6311133 | 3D prestack seismic data migration method | Bertrand Duquet, Andreas Ehinger | 2001-10-30 |
| 5808964 | Processing method for obtaining zero-offset seismic data by depth domain stacking | Bertrand Duquet, Andreas Ehinger | 1998-09-15 |
| 4972383 | Method of obtaining a model representative of a heterogeneous medium, and particularly the sub-soil | — | 1990-11-20 |