Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9389331 | Long baseline navigation system | Kerry W. Key | 2016-07-12 |
| 8253418 | Method and system for detecting and mapping hydrocarbon reservoirs using electromagnetic fields | Kerry W. Key | 2012-08-28 |
| 7482813 | Three-axis marine electric field sensor for seafloor electrical resistivity measurement | Kerry W. Key | 2009-01-27 |
| 7116108 | Method and system for seafloor geological survey using vertical electric field measurement | — | 2006-10-03 |
| 7109717 | System and method for hydrocarbon reservoir monitoring using controlled-source electromagnetic fields | — | 2006-09-19 |
| 5770945 | Seafloor magnetotelluric system and method for oil exploration | — | 1998-06-23 |