Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745825 | Method for deploying subsurface safety valve having integral pack off | Richard C. Jones, Todd Travis, Brandon Cain, Eric Calzoncinth, Paul Perez | 2017-08-29 |
| 9695672 | Wellhead downhole line communication arrangement | — | 2017-07-04 |
| 8925628 | Wellhead downhole line communication arrangement | — | 2015-01-06 |
| 8312932 | Capillary hanger arrangement for deploying control line in existing wellhead | Richard C. Jones, Todd Travis, Brandon Cain, Eric Calzoncinth, Paul Perez | 2012-11-20 |
| 8100181 | Surface controlled subsurface safety valve having integral pack-off | Richard C. Jones, Todd Travis, Brandon Cain, Eric Calzoncinth, Paul Perez | 2012-01-24 |
| 7779925 | Seal assembly energized with floating pistons | — | 2010-08-24 |
| 7775291 | Retrievable surface controlled subsurface safety valve | — | 2010-08-17 |
| 7547447 | Bioartificial lacrimal gland | Samuel C. Yiu, Austin K. Mircheff, Ronald E. Smith, Mel Trousdale | 2009-06-16 |
| 7055607 | Seal assembly for a safety valve | — | 2006-06-06 |
| 4782895 | Pumped oil well bottom safety valve | Jean-Lucien Mourlevat | 1988-11-08 |
| 4776399 | Oil-well safety-valve and tool for installing the same | — | 1988-10-11 |
| 4776400 | Oil-well flap-type safety valve | Jean-Claude Mousques | 1988-10-11 |
| 4771633 | Cell for testing the sealing quality of an oil-well safety-valve, a testing process and valve for use therein | — | 1988-09-20 |
| 4729433 | Safety valve for oil-wells and installation tool for the valve | — | 1988-03-08 |