Patents per Year
Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12292540 | Method and system for detecting an object in a borehole | Thanh Nhan Nguyen, Kristina Prokopetc, Janio Cornelio, Josselin Kherroubi, Kamaljeet Singh | 2025-05-06 | |
| 12091960 | Autonomous wireline operations in oil and gas fields | Ram Sunder Kalyanraman, Sebastien Roche, Claude Signer, Guillaume Borrel, Jean-Luc Le Calvez +4 more | 2024-09-17 | $26,792,000 |
| 10871589 | System and methods for removing noise from acoustic impedance logs | Gaelle Jannin | 2020-12-22 | $142,699,000 |
| 10416329 | Coherent noise estimation and reduction for acoustic downhole measurements | Andrew Hayman | 2019-09-17 | $23,052,000 |
| 9903973 | Systems and methods for removing coherent noise in log data | Gaelle Jannin, Andrew Hayman, Sylvain Thierry | 2018-02-27 | $107,936,000 |
| 9212548 | Equipment and methods for determining waiting-on-cement time in a subterranean well | Pierre Vigneaux, Nicolas Flamant | 2015-12-15 | $60,186,000 |
| 5912478 | Avalanche photodiode | Andre Scavennec | 1999-06-15 | $677,000 |