Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264575 | Apparatus and methods for deploying sensor in downhole tool | James H. Taylor, William Allen Schultz, Jr., Glenn Iversen | 2025-04-01 |
| 12140015 | Apparatus and methods for deploying a sensor in a downhole tool | James H. Taylor, William Allen Schultz, Jr., Glenn Iversen | 2024-11-12 |
| 11377909 | Extendable cutting tools for use in a wellbore | Wei Jake Xu | 2022-07-05 |
| 10900350 | RFID device for use downhole | Alexander A. Lazarev, Iain MacLeod, Marius Raducanu | 2021-01-26 |
| 10590733 | Method and apparatus for sealing tubulars | Eric M. Twardowski, Tuong Thanh Le | 2020-03-17 |
| 10480290 | Controller for downhole tool | Wei Jake Xu | 2019-11-19 |
| 10344556 | Annulus isolation in drilling/milling operations | Arthur Warren Meeks, Matthew Daniel Garcia | 2019-07-09 |
| 10227826 | Method and apparatus for operating a downhole tool | Marius Raducanu | 2019-03-12 |
| 10138690 | Apparatus for gripping a tubular on a drilling rig | Richard L. Giroux, Tuong Thanh Le, Gary Thompson, Karsten Heidecke, Joerg Lorenz +2 more | 2018-11-27 |
| 10060190 | Extendable cutting tools for use in a wellbore | Frederick T. Tilton | 2018-08-28 |
| 10053961 | Downhole debris retriever | Timothy L. Wilson, Simon J. Harrall | 2018-08-21 |
| 9784047 | Extendable and retractable stabilizer | Wei Jake Xu | 2017-10-10 |
| 9745821 | Method and apparatus for sealing tubulars | Eric M. Twardowski, Tuong Thanh Le | 2017-08-29 |
| 9719303 | Subsea drilling with casing | Eric M. Twardowski, Jose A. Trevino, Tuong Thanh Le, Wei Jake Xu, Guy F. Feasey | 2017-08-01 |
| 9637977 | Methods and apparatus for wellbore construction and completion | Richard L. Giroux, Gregory G. Galloway, Patrick Maguire, Tuong Thanh Le, David M. Haugen +3 more | 2017-05-02 |
| 9534461 | Controller for downhole tool | Wei Jake Xu | 2017-01-03 |
| 9493989 | Subsea drilling with casing | Eric M. Twardowski, Jose A. Trevino, Tuong Thanh Le, Wei Jake Xu, Guy F. Feasey | 2016-11-15 |
| 9488004 | Subsea casing drilling system | Eric M. Twardowski, Jose A. Trevino | 2016-11-08 |
| 9382769 | Telemetry operated circulation sub | Timothy L. Wilson | 2016-07-05 |
| 9297210 | Earth removal member with features for facilitating drill-through | Eric M. Twardowski, Guy F. Feasey, Scott Beattie, Sharp Okorie Ugwuocha | 2016-03-29 |
| 8839880 | Subsea drilling with casing | Jose A. Trevino, Eric M. Twardowski, Tuong Thanh Le, Wei Jake Xu, Guy F. Feasey | 2014-09-23 |
| 8794354 | Extendable cutting tools for use in a wellbore | Wei Jake Xu, Simon J. Harrall, Thomas M. Redlinger, Christopher M. Vreeland, Andrew Antoine +4 more | 2014-08-05 |
| 8567512 | Apparatus for gripping a tubular on a drilling rig | Richard L. Giroux, Tuong Thanh Le, Gary Thompson, Karsten Heidecke, Joerg Lorenz +2 more | 2013-10-29 |
| 8540035 | Extendable cutting tools for use in a wellbore | Wei Jake Xu, Simon J. Harrall, Thomas M. Redlinger, Christopher M. Vreeland, Andrew Antoine +4 more | 2013-09-24 |
| 8528669 | Earth removal member with features for facilitating drill-through | Eric M. Twardowski, Guy F. Feasey, Scott Beattie, Sharp Okorie Ugwuocha | 2013-09-10 |