Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422583 | Characterization system and method for casing loading using entropy analysis | Baoyan Li, Elan Yogeswaren, Dalila Balmaceda, Wei Han, Roger R. Steinsiek +2 more | 2025-09-23 |
| 12332401 | System and method for downhole gamma ray inspection behind multistring completions | Feyzi Inanc, Allan Jones, Peng Yuan, Toyli Anniyev | 2025-06-17 |
| 12180824 | Anisotropic casing solids and fluids identification system and method using shear and flexural acoustic waves | Sebastien Kamgang, Emma Smith, Douglas J. Patterson | 2024-12-31 |
| 11899036 | Methodology for annular solids and fluids differentiation through integration of shear and flexural ultrasonic acoustic waves | Sebastien Kamgang, John F. Priest, Douglas J. Patterson, Baoyan Li, Muhammad A. Manzar | 2024-02-13 |
| 11828158 | Systems and methods for cement evaluation through tubing using short-term frequency responses | Baoyan Li, Elan Yogeswaren, Marc Ramirez | 2023-11-28 |
| 11560781 | Method and apparatus for multi-barrier transient electromagnetic (TEM) measurements | Sushant Dutta, Otto N. Fanini | 2023-01-24 |
| 11460446 | Estimation of formation and/or downhole component properties using electromagnetic acoustic sensing | Sushant Dutta, Otto N. Fanini, Sandip Maity, Wei Han, Scott Ingram | 2022-10-04 |