Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11994642 | Method and apparatus for geophysical formation evaluation measurements behind casing | Kristoffer Thomas Walker, Chung Chang | 2024-05-28 |
| 11693141 | Methods and systems for processing borehole dispersive waves with a physics-based machine learning analysis | Ruijia Wang | 2023-07-04 |
| 11536117 | Monitoring fluid characteristics downhole | Etienne M. Samson | 2022-12-27 |
| 11511829 | System and method for underway autonomous replenishment of ships | William B. Coney, Edin Insanic | 2022-11-29 |
| 11499418 | Flow characterization tool | Terry Don Bickley | 2022-11-15 |
| 11414982 | Depth and distance profiling with fiber optic cables and fluid hammer | Mark Elliott Willis | 2022-08-16 |
| 11161572 | System and method for underway autonomous replenishment of ships | William B. Coney, Edin Insanic | 2021-11-02 |
| 11112519 | Automatic slowness-frequency range determination for advanced borehole sonic data processing | Ruijia Wang, Chung Chang, Baichun Sun | 2021-09-07 |
| 10989047 | Systems and methods for sand flow detection and quantification | Atchyuta Ramayya Venna, Batakrishna Mandal | 2021-04-27 |
| 10775525 | Identifying and visually presenting formation slowness based on low-frequency dispersion asymptotes | Ruijia Wang, Chung Chang, Gary Kainer | 2020-09-15 |
| 10365389 | MEMS-based transducers on a downhole tool | Tatiana Gilstrap, Yinghui Lu, Yibing Zheng, David Alan Welsh | 2019-07-30 |