Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188320 | Downhole friction reduction systems having a flexible agitator | Russell C. Gilleylen | 2025-01-07 |
| 11905777 | Downhole friction reduction systems having a flexible agitator | Russell C. Gilleylen | 2024-02-20 |
| 11867015 | Downhole friction reduction systems | Yufang Xia | 2024-01-09 |
| 10480251 | Expandable downhole tool assemblies, bottom-hole assemblies, and related methods | Steven R. Radford, Marcus Oesterberg, Timothy Miller, Shyam Anandampillai, Chad T. Jurica +6 more | 2019-11-19 |
| 10472908 | Remotely controlled apparatus for downhole applications and methods of operation | Steven R. Radford, Jason R. Habernal, R. Keith Glasgow, Jr., John G. Evans, Bruce Stauffer +1 more | 2019-11-12 |
| 10036206 | Expandable reamer assemblies, bottom hole assemblies, and related methods | Steven R. Radford, Marcus Oesterberg, Timothy Miller, Shyam Anandampillai, Chad T. Jurica +6 more | 2018-07-31 |
| 9725958 | Earth-boring tools including expandable members and status indicators and methods of making and using such earth-boring tools | Steven R. Radford | 2017-08-08 |
| 9719304 | Remotely controlled apparatus for downhole applications and methods of operation | Steven R. Radford, Jason R. Habernal, R. Keith Glasgow, Jr., John G. Evans, Bruce Stauffer +1 more | 2017-08-01 |
| 9540896 | Frangible core barrel | Alan Grant Norrie, Rahul Patel | 2017-01-10 |
| 9494004 | Adjustable coring assembly and method of using same | Folarin Ozah, Rick Mecham | 2016-11-15 |
| 9435168 | Downhole activation assembly and method of using same | — | 2016-09-06 |
| 9341027 | Expandable reamer assemblies, bottom-hole assemblies, and related methods | Steven R. Radford, Marcus Oesterberg, Timothy Miller, Shyam Anandampillai, Chad T. Jurica +6 more | 2016-05-17 |
| 9175520 | Remotely controlled apparatus for downhole applications, components for such apparatus, remote status indication devices for such apparatus, and related methods | Steven R. Radford, Chad T. Jurica, Li Li, Timothy Miller, Marcus Oesterberg | 2015-11-03 |
| 9038748 | Tools for use in subterranean boreholes having expandable members and related methods | Steven R. Radford, S. Richard Gentry | 2015-05-26 |
| 9038749 | Tools for use in subterranean boreholes having expandable members and related methods | Steven R. Radford, Li Li | 2015-05-26 |
| 8939236 | Status indicators for use in earth-boring tools having expandable members and methods of making and using such status indicators and earth-boring tools | Steven R. Radford | 2015-01-27 |
| 8881833 | Remotely controlled apparatus for downhole applications and methods of operation | Steven R. Radford, Jason R. Habernal, R. Keith Glasgow, Jr., John G. Evans, Bruce Stauffer +1 more | 2014-11-11 |
| 8820439 | Tools for use in subterranean boreholes having expandable members and related methods | Steven R. Radford, Li Li | 2014-09-02 |
| 8230951 | Earth-boring tools having expandable members and methods of making and using such earth-boring tools | Steven R. Radford, Li Li, Mark E. Anderson | 2012-07-31 |
| 8181722 | Stabilizer assemblies with bearing pad locking structures and tools incorporating same | Steven R. Radford, Kevin G. Kidder | 2012-05-22 |
| 8074747 | Stabilizer assemblies with bearing pad locking structures and tools incorporating same | Steven R. Radford, Kevin G. Kidder | 2011-12-13 |