Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404747 | High-pressure multilateral junction with mainbore and lateral access and control | David Joe Steele, Srinivasa Prasanna Vemuri, Stacey Blaine Donovan, Morten Falnes, Christian Alexander Ramirez | 2025-09-02 |
| 12203344 | Downhole tool with a releasable shroud at a downhole tip thereof | David Joe Steele, Srinivasa Prasanna Vemuri, Stacey Blaine Donovan, Morten Falnes, Christian Alexander Ramirez | 2025-01-21 |
| 12180795 | Debris resistant keyed running tool and method | David Joe Steele | 2024-12-31 |
| 12173573 | Adjustable element energy retention mechanism | Aihua Liang, Alireza Yazdanshenas | 2024-12-24 |
| 12071815 | Whipstock for use with a mill bit including varying material removal rates | David Joe Steele, Christopher Allen Grace | 2024-08-27 |
| 12065909 | Unitary lateral leg with three or more openings | David Joe Steele, Srinivasa Prasanna Vemuri, Stacey Blaine Donovan, Morten Falnes, Christian Alexander Ramirez | 2024-08-20 |
| 11939819 | Mill bit including varying material removal rates | David Joe Steele, Christopher Allen Grace | 2024-03-26 |
| 11746598 | Debris resistant alignment system and method | David Joe Steele | 2023-09-05 |
| 11624262 | Multilateral junction with twisted mainbore and lateral bore legs | David Joe Steele, Srinivasa Prasanna Vemuri, Stacey Blaine Donovan, Morten Falnes, Christian Alexander Ramirez | 2023-04-11 |
| 11255137 | Helical alignment sleeve | Matthew Bradley Stokes | 2022-02-22 |
| 11008817 | Aligning two parts of a tubular assembly | Matthew Bradley Stokes | 2021-05-18 |
| 10871034 | Whipstock assembly with a support member | William Wallace Dancer | 2020-12-22 |
| 10794123 | Travel joint | — | 2020-10-06 |
| 10724344 | Shiftable isolation sleeve for multilateral wellbore systems | — | 2020-07-28 |
| 10557331 | Multilateral intelligent completion with stackable isolation | Franklin Charles Rodriguez, Homero De Jesus Maldonado, Loc Phuc Lang | 2020-02-11 |
| 9605492 | Quick connect for wellbore tubulars | — | 2017-03-28 |
| 8276688 | Downhole casing cutting tool | David Joe Steele | 2012-10-02 |
| 6619388 | Fail safe surface controlled subsurface safety valve for use in a well | Robert Arthur Rademaker, Ronald W. McGregor, Bruce Edward Scott | 2003-09-16 |
| 6488260 | Electric fail safe valve actuator | — | 2002-12-03 |
| 5439068 | Modular rotary drill bit | Alan D. Huffstutler | 1995-08-08 |