Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933129 | Electrical drilling and production systems and methods | Vikas Rakhunde, Nathan Cooper, Justin Blair, Michael Mancuso, Matthew Givens | 2024-03-19 |
| 11739605 | Electrical drilling and production systems and methods | Vikas Rakhunde, Nathan Cooper, Justin Blair, Michael Mancuso, Matthew Givens | 2023-08-29 |
| 11429766 | Method to simulate bop shearing | Yaou Wang, Christopher Nault | 2022-08-30 |
| 8702106 | Pressure energized radial seal | — | 2014-04-22 |
| 8230930 | Mounts for blowout preventer bonnets and methods of use | Edward Hemphill, William L. Carbaugh | 2012-07-31 |
| 7975761 | Method and device with biasing force for sealing a well | Eugene Charles Chauviere, III, Dustin Dean Gass | 2011-07-12 |
| 7802626 | Mounts for blowout preventer bonnets and methods of use | Edward Hemphill, William L. Carbaugh | 2010-09-28 |
| 7699554 | Removable seal carrier for blowout preventer bonnet assembly | Edward Hemphill, William Rinehart Holland, Jr. | 2010-04-20 |
| 7413019 | Mounts for blowout preventer bonnets | Edward Hemphill | 2008-08-19 |
| 7281586 | Mounts for blowout preventer bonnets | Edward Hemphill, William L. Carbaugh | 2007-10-16 |
| 7246666 | Mounts for blowout preventer bonnets | Edward Hemphill, William L. Carbaugh | 2007-07-24 |
| 7121348 | Mounts for blowout preventer bonnets | Edward Hemphill, William L. Carbaugh | 2006-10-17 |
| 7096960 | Mounts for blowout preventer bonnets | Edward Hemphill, William L. Carbaugh | 2006-08-29 |
| 6845959 | Quick release blowout preventer bonnet | Edward Hemphill, William Rinehart Holland, Jr. | 2005-01-25 |
| 6554247 | Quick release blowout preventer bonnet | Edward Hemphill | 2003-04-29 |