Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345100 | Running tool cartridge system and method | Maurian Paula Pessanha, Guaraci Bornia, Carlos Eduardo Martins Gaban, Hugo Lopes, Philip John Potter | 2025-07-01 |
| 10900316 | Wellhead seal with pressure energizing from below | David L. Ford, Joseph W. Pallini, Thomas A. Fraser, Daniel Ralph Barnhart | 2021-01-26 |
| 10508505 | Flow-by holes with gallery and channel arrangement on wellhead and tubular hanger | Mayur Mansukh, Aniruddha D. Gadre, David L. Ford | 2019-12-17 |
| 10174574 | Insert for use with wellhead housing having flow-by path | Mayur Mansukh, Aniruddha D. Gadre, David L. Ford | 2019-01-08 |
| 9890598 | Anti-rotation wedge | Thomas Lowell Steen, John E. Nelson, Chau Hoang, Stephen David Peters | 2018-02-13 |
| 9797215 | Ratcheted E-ring retention device | David L. Ford, Daniel Ralph Barnhart | 2017-10-24 |
| 9708865 | Ratcheting anti-rotation lock for threaded connectors | Thomas Lowell Steen, David L. Ford, Christopher Loftin | 2017-07-18 |
| 9476262 | Wear bushing with hanger lockdown | David L. Ford, Stephen David Peters | 2016-10-25 |
| 9410647 | Anti-rotation system for box and pin connection | Thomas Lowell Steen, Joseph W. Pallini, David L. Ford, Kevin Edward O'Dell, Stephen David Peters +1 more | 2016-08-09 |
| 9169711 | Slotted metal seal | Jeffrey Allen Raynal, Nicholas P. Gette, Philip John Potter, David L. Ford | 2015-10-27 |
| 8978772 | Casing hanger lockdown with conical lockdown ring | Chad Eric Yates, David L. Ford | 2015-03-17 |
| 8955583 | Subsea multiple annulus sensor | Jeffrey Allen Raynal, David L. Ford, Aaron J. Andersen Shaw | 2015-02-17 |
| 8925639 | Seal with bellows style nose ring and radially drivable lock rings | David L. Ford | 2015-01-06 |
| 8851183 | Casing hanger lockdown slip ring | Chad Eric Yates, David L. Ford | 2014-10-07 |
| 8851194 | Seal with bellows style nose ring | David L. Ford, Leonard Landriault | 2014-10-07 |