Issued Patents All Time
Showing 1–25 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385383 | Automated wellbore ranging | Sean Hinke, Pete L. Schiermeier | 2025-08-12 |
| 12228016 | Tapered string pulse power rock excavation system | — | 2025-02-18 |
| 11898420 | Tapered string pulse power rock excavation system | — | 2024-02-13 |
| 11788357 | Using solenoid characteristics for performance diagnostics on rotary steerable systems | Ravi P. Nanayakkara, Neelesh Deolalikar, Larry DeLynn Chambers | 2023-10-17 |
| 11739625 | Trajectory control for directional drilling using formation evaluation measurement feedback | Umut Zalluhoglu, Wei Zhang, Mevis Juliana Tarazona Mercado | 2023-08-29 |
| 11608729 | System and method to control a dual motor rotary steerable tool | Raymond C. Smith | 2023-03-21 |
| 11585189 | Systems and methods for recycling excess energy | Satish Rajagopalan, Heiko Schmirgel | 2023-02-21 |
| 11174706 | Pipe in pipe downhole electric heater | Clive D. Menezes | 2021-11-16 |
| 10988987 | Steering assembly control valve | Fraser A. Wheeler, Wei Zhang | 2021-04-27 |
| 10914697 | Roller cone resistivity sensor | Burkay Donderici | 2021-02-09 |
| 10907465 | Closed-loop drilling parameter control | Daniel Winslow, Neelesh Deolalikar, Michael John Strachan | 2021-02-02 |
| 10794171 | Systems and methods for drill bit and cutter optimization | Aixa Maria Rivera-Rios, Burkay Donderici | 2020-10-06 |
| 10738596 | Data transmission in drilling operation environments | — | 2020-08-11 |
| 10711590 | Visualization of look-ahead sensor data for wellbore drilling tools | — | 2020-07-14 |
| 10641080 | Method and apparatus for ranging to a nearby well from ahead of a drill bit | — | 2020-05-05 |
| 10626716 | Wellbore trajectory visualization and ranging measurement location determination | — | 2020-04-21 |
| 10544670 | Reluctance sensor for measuring a magnetizable structure in a subterranean environment | — | 2020-01-28 |
| 10508504 | Redundant, adaptable slip ring | John Hardin, Christopher Golla, Jonathan Peter Zacharko, David Wong, Daniel Winslow +2 more | 2019-12-17 |
| 10386318 | Roller cone resistivity sensor | Burkay Donderici | 2019-08-20 |
| 10352118 | Latchable casing while drilling systems and methods | Hernando Jerez, John G. Evans, Rohit Sankeshwari | 2019-07-16 |
| 10280742 | Optical coupling system for downhole rotation variant housing | — | 2019-05-07 |
| 10246973 | Downhole energy harvesting device | Krunal Kanubhai Mehta, Ragi Lohidakshan Poyyara | 2019-04-02 |
| 10190405 | Borehole array for ranging and crosswell telemetry | Mac Upsahll | 2019-01-29 |
| 10161246 | Rotatable sensors for measuring characteristics of subterranean formation | Burkay Donderici | 2018-12-25 |
| 10145215 | Drill bit with electrical power generator | — | 2018-12-04 |