Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11099287 | Seismic data processing | Stian Hegna | 2021-08-24 |
| 10502851 | Method for optimizing the design of multiple-source arrays used in marine seismic surveys | Stian Hegna, Fabien Julliard | 2019-12-10 |
| 10317553 | Methods and systems of wavefield separation applied to near-continuously recorded wavefields | Stian Hegna | 2019-06-11 |
| 10234578 | Methods and systems to operate marine sources to avoid air in water effects | Stian Hegna, Francis Drossaert | 2019-03-19 |
| 10132946 | Methods and systems that combine wavefields associated with generalized source activation times and near-continuously recorded seismic data | Stian Hegna | 2018-11-20 |
| 9903966 | Seismic data acquisition | Stian Hegna | 2018-02-27 |
| 9874646 | Seismic data processing | Stian Hegna | 2018-01-23 |
| 9482766 | Time-efficient tests to detect air gun faults | Stian Hegna, Francis Drossaert | 2016-11-01 |
| 9329293 | Systems and methods for removing acquisition related effects from seismic data | Stian Hegna | 2016-05-03 |
| 9291737 | Methods and systems for imaging subterranean formations with primary and multiple reflections | Walter Söllner, Norman Daniel Whitmore, JR., Stian Hegna, Charles Lameloise, Rune Tonnessen | 2016-03-22 |