Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788357 | Using solenoid characteristics for performance diagnostics on rotary steerable systems | Neelesh Deolalikar, Larry DeLynn Chambers, Richard Thomas Hay | 2023-10-17 |
| 11655708 | Telemetry using pulse shape modulation | Li Gao, Joni Polili Lie, Mukul M. Agnihotri | 2023-05-23 |
| 11448064 | Compressible load shoulder for dampening shock in downhole telemetry tool | Alexander J. Schaeffer, Mukul M. Agnihotri, Matthew Hui Chong, Carl E. Brown | 2022-09-20 |
| 11414931 | Driven rotary steering system having a variable-orifice valve | Neelesh Deolalikar | 2022-08-16 |
| 11371334 | Rotary steerable drilling tool and method | Jim Darin Tilley, Neelesh Deolalikar, Michael Finke | 2022-06-28 |
| 11352856 | Downhole power generation and directional drilling tool | — | 2022-06-07 |
| 11332979 | Driven rotary steering system having variable-aperture valve orifices | Neelesh Deolalikar, Rui Huang | 2022-05-17 |
| 11293230 | Rotary steerable tool with independent actuators | Larry DeLynn Chambers, Brian Lee Doud, Neelesh Deolalikar, Michael Finke | 2022-04-05 |
| 11293229 | Autonomously driven rotary steering system | Mukul M. Agnihotri | 2022-04-05 |
| 10871063 | Toolface control with pulse width modulation | — | 2020-12-22 |
| 10655447 | Rotary steerable drilling tool and method | Jim Darin Tilley, Neelesh Deolalikar, Michael Finke | 2020-05-19 |
| 10563461 | Hybrid drive for a fully rotating downhole tool | — | 2020-02-18 |
| 9970236 | Mitigating stick-slip effects in rotary steerable tools | Neelesh Deolalikar, Daniel Winslow | 2018-05-15 |
| 9035737 | High speed transformer | Jeffrey R. Annis, Douglas J. Bader, Randall S. Langer | 2015-05-19 |
| 8674681 | Voltage detection and measurement circuit | — | 2014-03-18 |