Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638818 | Methods and apparatus for improved acoustic data acquisition | Mathieu Will, Philip Neville Armstrong, Philippe Lesaffre | 2017-05-02 |
| 9494031 | Data transmission during drilling | Jean-Marie Degrange | 2016-11-15 |
| 8439130 | Method and apparatus for seismic data acquisition during drilling operations | Jean-Marie Degrange, Charles Peter Deri, Edward Kent Ferguson | 2013-05-14 |