Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372683 | Autonomous operations in oil and gas fields | Morten Kristensen, Marie Emeline Cecile LeFranc, Bertrand Theuveny, Hadrien Dumont, Nikita Chugunov +15 more | 2025-07-29 |
| 12031431 | Downhole acoustic wave generation systems and methods | Hugues Dupont, Pierre Clery, Pierre-Yves Corre, German Garcia, Alejandro Martinez Pereira +1 more | 2024-07-09 |
| 11644588 | Work flow based acoustic processing system and method | Takeshi Endo, Hrvoje Markovic, Yoshisuke Fukagawa, Yuta Okabe, Shinichi Sunaga +3 more | 2023-05-09 |
| 10859726 | Multi-mode acoustic tool and method | Atsushi Oshima, Nicholas Andrew Robinson, Naoki Sakiyama, Hiroshi Nakajima, Hiroaki Yamamoto +1 more | 2020-12-08 |
| 10838097 | Borehole size determination downhole | Hadrien Dollfus, Jean-Christophe Auchere | 2020-11-17 |
| 10663611 | Methods and systems for non-contact vibration measurements | Jean-Christophe Auchere, Remi Ounadjela, Hiroshi Nakajima, Alexis Pibrac | 2020-05-26 |
| 10544668 | System and methodology for acoustic measurement driven geo-steering | Hiroshi Hori, Takeshi Endo, Evgeniya Deger, Naoki Sakiyama, Hiroshi Nakajima +1 more | 2020-01-28 |
| 10533410 | Method and system of model-based acoustic measurements for a perforated casing | Hiroshi Hori, Ram Sunder Kalyanraman, Hiroshi Nakajima | 2020-01-14 |
| 10495771 | Method and system for processing dipole anisotropy | Takeshi Endo, Denis Syresin | 2019-12-03 |
| 10436026 | Systems, methods and apparatus for downhole monitoring | Abderrhamane Ounadjela, Jagdish Shah, Marthe Souquiere, Sandip Bose, Philippe Salamitou | 2019-10-08 |
| 10401523 | Systems and methods for estimating time of flight for an acoustic wave | Vivien Seguy | 2019-09-03 |
| 10379247 | Method and system for estimating formation slowness | Mitsuko Kitazawa, Takeshi Endo, John Adam Donald, Erik Wielemaker | 2019-08-13 |
| 10359531 | Non-contact system and methodology for measuring a velocity vector | Jean-Christophe Auchere, Abderrhamane Ounadjela, Hiroshi Nakajima | 2019-07-23 |
| 10352154 | Methods and apparatus to process measurements associated with drilling operations | Sandip Bose | 2019-07-16 |
| 10317545 | Methods and apparatus for waveform processing | Shuchin Aeron, Sandip Bose | 2019-06-11 |
| 9910188 | Subterranean imager tool system and methodology | Emmanuel Legendre, Takeo Fujihara | 2018-03-06 |
| 9659252 | Method to characterize heterogeneous anisotropic media | Jeroen Jocker, Erik Wielemaker, Romain Charles Andre Prioul, Maurizio Ferla, Ferdinanda Pampuri | 2017-05-23 |
| 9641072 | Systems, methods, and apparatus to drive reactive loads | Abderrhamane Ounadjela, Jacques Jundt, Olivier Moyal, Sandip Bose | 2017-05-02 |
| 9513372 | Automatic processing of ultrasonic data | Adam Pedrycz, Takeo Fujihara | 2016-12-06 |
| 9334718 | Processing time series data embedded in high noise | Sandip Bose, Qiuhua Liu, Ramachandra Shenoy, Abderrhamane Ounadjela | 2016-05-10 |
| 9110192 | Methods and apparatus to identify layer boundaries in subterranean formations | Jahir Pabon, Benoit Froelich | 2015-08-18 |
| 8848484 | Filtering acoustic waveforms in downhole environments | Shinichi Sunaga, Takeshi Endo | 2014-09-30 |
| 8794317 | Cased borehole tool orientation measurement | Chung Chang, Jean G. Saint Germain | 2014-08-05 |
| 8755249 | Automatic dispersion extraction of multiple time overlapped acoustic signals | Shuchin Aeron, Sandip Bose, Venkatesh Saligrama | 2014-06-17 |
| 8630148 | Systems, methods, and apparatus to drive reactive loads | Abderrhamane Ounadjela, Jacques Jundt, Olivier Moyal, Sandip Bose | 2014-01-14 |