Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50568 | Method for evaluating and monitoring formation fracture treatment closure rates and pressures using fluid pressure waves | Jakub Felkl, Youli Quan, Junwei Zhang, Kaitlyn Christin Mascher-Mace | 2025-09-02 |
| RE50021 | Method for evaluating and monitoring formation fracture treatment using fluid pressure waves | Jakub Felkl, Youli Quan, Junwei Zhang, Kaitlyn Christine Mascher-Mace | 2024-06-25 |
| 11340367 | Fracture wave depth, borehole bottom condition, and conductivity estimation method | Youli Quan, Junwei Zhang, Jakub Felkl, Jeremy Dumoit | 2022-05-24 |
| 11249211 | Sand pack and gravel pack acoustic evaluation method and system | Jakub Felkl, Richard Coates, Junwei Zhang, Kaitlyn Christine Mascher-Mace | 2022-02-15 |
| 11015436 | Method for evaluating and monitoring formation fracture treatment using fluid pressure waves | Jim Cannon, Jakub Felkl | 2021-05-25 |
| 10995609 | Method for evaluating and monitoring formation fracture treatment closure rates and pressures using fluid pressure waves | Jakub Felkl, Youli Quan, Junwei Zhang, Kaitlyn Christine Mascher-Mace | 2021-05-04 |
| 10641090 | Method for evaluating and monitoring formation fracture treatment using fluid pressure waves | Jakub Felkl, Youli Quan, Junwei Zhang, Kaitlyn Christine Mascher-Mace | 2020-05-05 |