Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385347 | Reinforced compression plate split for slip hanger | — | 2025-08-12 |
| D1085169 | Weeding device | Wendy PHAM, John Schmider, Tomasz Piotrowski, Abdul Haleem Ahamed Koya | 2025-07-22 |
| D1080364 | Accessory for organizational system | Abdul Haleem Ahamed Koya, Hyung Joon Chung, Heather Chi-Ying Lam, Michael Fuina, Vishal Krishna +6 more | 2025-06-24 |
| 12258827 | Compliant compression plate for a slip hanger or packoff | Paul Cody | 2025-03-25 |
| 12228001 | Mechanical connector with interface having stepped tapers | Greg Dunn, Daryl Attaway | 2025-02-18 |
| 12221848 | Casing slip hanger retrieval tool system and method | Eugene Borak, Gajanan Hegde, James Richeson | 2025-02-11 |
| 12188322 | Lockdown ring using a self-locking wedge | Kevin Edward O'Dell, Keith Adams, Wei He, Eugene Borak | 2025-01-07 |
| 12163397 | System and method for hanger and packoff lock ring actuation | Prashant Patel, Xichang Zhang | 2024-12-10 |
| 12012820 | System and method for hanger with debris pocket | — | 2024-06-18 |
| 11939832 | Casing slip hanger retrieval tool system and method | Eugene Borak, Gajanan Hegde, James Richeson | 2024-03-26 |
| 11920416 | Metal-to-metal annulus packoff retrieval tool system and method | Eugene Borak, Gajanan Hegde | 2024-03-05 |
| 11867018 | Annular seal assembly with axial load decoupling feature | Greg Dunn, Daryl Attaway, Joseph W. Pallini, Amini Shakib | 2024-01-09 |
| 11851972 | Bi-directional wellhead annulus packoff with integral seal and hanger lockdown ring | Xichang Zhang, Prashant Patel | 2023-12-26 |
| 11851971 | System and method for hanger and packoff lock ring actuation | Prashant Patel, Xichang Zhang | 2023-12-26 |
| 11649689 | Sequential retrieval mechanism for bi-directional wellhead annulus packoff | Prashant Patel, Xichang Zhang | 2023-05-16 |
| 11492865 | Annular seal assembly with axial load decoupling feature | Greg Dunn, Daryl Attaway, Joseph W. Pallini, Amini Shakib | 2022-11-08 |
| 11384619 | Casing hanger actuated load shoulder | Joseph W. Pallini, Shakib Amini, Daryl Attaway | 2022-07-12 |
| 10927637 | System and method for reducing setting loads | Wei He, Andrew Ingram, Kevin Edward O'Dell, Gregory M. Dunn | 2021-02-23 |
| 10830006 | Centralizing and protecting sabot | Kevin Edward O'Dell, Gregory M. Dunn, Joseph W. Pallini | 2020-11-10 |
| 10745992 | Pressure energized seal actuator ring | Wei He, Kevin Edward O'Dell, Joseph W. Pallini | 2020-08-18 |
| 10458198 | Test dart system and method | Detrick Garner, Alfred Olvera, Eugene Borak, Jason R. Armistead, John Warner +1 more | 2019-10-29 |
| 10196874 | Secondary thrust wireline shearing valve | Keith Adams, Lloyd R. Cheatham, Travis Kyle McEvoy | 2019-02-05 |
| 10107413 | Self-contained gate valve column loading prevention mechanism | Andrew Browne Helvenston, Keith Adams, Lloyd R. Cheatham, Travis Kyle McEvoy | 2018-10-23 |
| 5469327 | Portable computer with supporting legs | — | 1995-11-21 |
| 5447045 | Apparatus for locking a closed notebook computer on a computer support | — | 1995-09-05 |