Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345153 | Distributed fiber-optic telemetry for data transmission and real-time location of downhole autonomous sensing devices | Marwan Charara, Anton Egorov, Anton Gryzlov, Max Deffenbaugh | 2025-07-01 |
| 12305505 | Underwater tools with sacrificial battery | — | 2025-05-20 |
| 12234696 | Downhole robots with dissolvable fail-safe ballast | Christopher Powell, Mohamed Larbi Zeghlache | 2025-02-25 |
| 12173572 | Dissolvable ballast for untethered downhole tools | Max Deffenbaugh, Mohamed Larbi Zeghlache | 2024-12-24 |
| 12091962 | Downhole logging tool | — | 2024-09-17 |
| 12055036 | Method and device for obtaining measurements of downhole properties in a subterranean well | Max Deffenbaugh, Gregory Ham, Jose Oliverio Alvarez, Gregory Bernero, Sunder Ramachandran +3 more | 2024-08-06 |
| 11939860 | Orienting a downhole tool in a wellbore | Max Deffenbaugh, Mohamed Larbi Zeghlache | 2024-03-26 |
| 11913329 | Untethered logging devices and related methods of logging a wellbore | Mohamed Larbi Zeghlache | 2024-02-27 |
| 11879328 | Semi-permanent downhole sensor tool | Max Deffenbaugh, Erjola Buzi | 2024-01-23 |
| 11867049 | Downhole logging tool | — | 2024-01-09 |
| 11697990 | Methods and systems to detect an untethered device at a wellhead | Max Deffenbaugh | 2023-07-11 |
| 11578590 | Method and device for obtaining measurements of downhole properties in a subterranean well | Max Deffenbaugh, Gregory Ham, Jose Oliverio Alvarez, Gregory Bernero, Sunder Ramachandran +3 more | 2023-02-14 |
| 11332991 | Targeted downhole delivery with container | Thomas Hillman | 2022-05-17 |
| 11333015 | Method for capacitive cancellation of tuning fork for fluid property measurements | Miguel Gonzalez, Sebastian Csutak, Max Deffenbaugh | 2022-05-17 |
| 11242743 | Methods and systems to detect an untethered device at a wellhead | Max Deffenbaugh | 2022-02-08 |
| 11061158 | Method and device for measuring fluid properties using an electromechanical resonator | Miguel Gonzalez, Max Deffenbaugh, Sebastian Csutak | 2021-07-13 |
| 10900351 | Method and device for obtaining measurements of downhole properties in a subterranean well | Max Deffenbaugh, Gregory Ham, Jose Oliverio Alvarez, Gregory Bernero, Sunder Ramachandran +3 more | 2021-01-26 |
| 10317557 | Method and device for measuring fluid properties using an electromechanical resonator | Miguel Gonzalez, Max Deffenbaugh, Sebastian Csutak | 2019-06-11 |