Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731419 | Earth-boring tools including retractable pads | — | 2020-08-04 |
| 10480251 | Expandable downhole tool assemblies, bottom-hole assemblies, and related methods | Steven R. Radford, Khoi Q. Trinh, Timothy Miller, Shyam Anandampillai, Chad T. Jurica +6 more | 2019-11-19 |
| 10047563 | Methods of forming earth-boring tools utilizing expandable reamer blades | James D. Enterline | 2018-08-14 |
| 10036206 | Expandable reamer assemblies, bottom hole assemblies, and related methods | Steven R. Radford, Khoi Q. Trinh, Timothy Miller, Shyam Anandampillai, Chad T. Jurica +6 more | 2018-07-31 |
| 9970239 | Drill bits including retractable pads, cartridges including retractable pads for such drill bits, and related methods | — | 2018-05-15 |
| 9759013 | Selectively actuating expandable reamers and related methods | Steven R. Radford, S. Richard Gentry | 2017-09-12 |
| 9719305 | Expandable reamers and methods of using expandable reamers | Steven R. Radford, Timothy Miller | 2017-08-01 |
| 9394746 | Utilization of expandable reamer blades in rigid earth-boring tool bodies | James D. Enterline | 2016-07-19 |
| 9341027 | Expandable reamer assemblies, bottom-hole assemblies, and related methods | Steven R. Radford, Khoi Q. Trinh, Timothy Miller, Shyam Anandampillai, Chad T. Jurica +6 more | 2016-05-17 |
| 9267331 | Expandable reamers and methods of using expandable reamers | Steven R. Radford, Timothy Miller | 2016-02-23 |
| 9255448 | Reaming shoe for increased borehole clearance and method of use | Steve Rosenblatt | 2016-02-09 |
| 9243464 | Flow control device and methods for using same | Andreas Peter, Carsten Freyer, Thomas Kruspe, Hans Jurgen Faber | 2016-01-26 |
| 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, Khoi Q. Trinh | 2015-11-03 |
| 9080399 | Earth-boring tools including retractable pads, cartridges including retractable pads for such tools, and related methods | — | 2015-07-14 |
| 8960333 | Selectively actuating expandable reamers and related methods | Steven R. Radford, S. Richard Gentry | 2015-02-24 |
| 8453760 | Method and apparatus for controlling bottomhole temperature in deviated wells | Roger Fincher, Larry Watkins, Donald Keith Trichel | 2013-06-04 |
| 8444344 | Temporary containment of oil wells to prevent environmental damage | Roger Fincher | 2013-05-21 |
| 8267197 | Apparatus and methods for controlling bottomhole assembly temperature during a pause in drilling boreholes | Roger Fincher, Larry Watkins, Donald Keith Trichel | 2012-09-18 |
| 6446737 | Apparatus and method for rotating a portion of a drill string | Peter Fontana | 2002-09-10 |