Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708877 | Blowout preventer monitoring system and method of using same | Joseph James Liotta, Eric Trevor Ensley | 2017-07-18 |
| 9580987 | Spherical blowout preventer with energizeable packer seal and method of using same | Joseph James Liotta, Eric Trevor Ensley | 2017-02-28 |
| 9428994 | Blowout preventer monitor with trigger sensor and method of using same | James Ray Landrith, II, Roger D. Brown, Jonathan Lewis Buelow, Joseph James Liotta, Eric Trevor Ensley | 2016-08-30 |
| 9068423 | Wellhead connector and method of using same | James William Weir, Dean Allen Bennett | 2015-06-30 |
| 9022104 | Blowout preventer blade assembly and method of using same | Frank Benjamin Springett, Shern Eugene Peters, Eric Trevor Ensley | 2015-05-05 |
| 8978698 | Blowout preventer monitoring system and method of using same | Joseph James Liotta, Eric Trevor Ensley | 2015-03-17 |
| 8948858 | Method and apparatus for identifying potentially misclassified arrhythmic episodes | Alok S. Sathaye, Shelley Cazares | 2015-02-03 |
| 8807219 | Blowout preventer blade assembly and method of using same | Frank Benjamin Springett, Shern Eugene Peters, Eric Trevor Ensley | 2014-08-19 |
| 8720565 | Tubular severing system and method of using same | Frank Benjamin Springett, Shern Eugene Peters, Eric Trevor Ensley | 2014-05-13 |
| 8720564 | Tubular severing system and method of using same | Frank Benjamin Springett, Shern Eugene Peters, Eric Trevor Ensley | 2014-05-13 |
| 8424607 | System and method for severing a tubular | Frank Benjamin Springett, Shern Eugene Peters, Eric Trevor Ensley, James D. Brugman | 2013-04-23 |
| 7738950 | Method and apparatus for identifying potentially misclassified arrhythmic episodes | Alok S. Sathaye, Shelley Cazares | 2010-06-15 |