| 12386088 |
Acoustic transducer with trapezoidal, irregularly pitched, or widened transducer elements |
Hiroshi Hori, Orland Guedes |
2025-08-12 |
| 12305503 |
Fluid sealing for downhole acoustic measurement tool |
Zheng Li, Orland Guedes, Stephane Guimont, Viet Tung Nguyen, Hiroshi Hori |
2025-05-20 |
| 11947064 |
Automatic recognition of environmental parameters with azimuthally distributed transducers |
Mikhail Lemarenko, Orland Guedes, Thilo Michael Brill, Hiroshi Hori |
2024-04-02 |
| 11808908 |
Real-time reconfiguration of phased array operation |
Orland Guedes, Mikhail Lemarenko, Hiroshi Hori, Jean-baptiste Cozon, Beatriz Eugenia Otero Roldan +2 more |
2023-11-07 |
| 11719845 |
Circular downhole ultrasonic phased array |
Jean-baptiste Cozon, Orland Guedes, Stephane Guimont |
2023-08-08 |
| 10605071 |
Encapsulated sensors and electronics |
Henri Denoix, Pierre Mouget, Viet Tung Nguyen, Dennis Pittman, Xiang Sun |
2020-03-31 |
| 9328604 |
Methods and systems for determining standoff between a downhole tool and a geological formation |
Isabelle Dubourg, Luca Ortenzi |
2016-05-03 |
| 8571796 |
Device and method of determining rate of penetration and rate of rotation |
Dominique Dion, Philip Cheung |
2013-10-29 |
| 7873475 |
Device and method of measuring depth and azimuth |
Dominique Dion, Philip Cheung |
2011-01-18 |