Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398697 | Control of energy storage systems | Michael Stoettrup | 2025-08-26 |
| 11255146 | Plug activated mechanical isolation device, systems and methods for controlling fluid flow inside a tubular in a wellbore | — | 2022-02-22 |
| 11091970 | Mechanical isolation device, systems and methods for controlling fluid flow inside a tubular in a wellbore | — | 2021-08-17 |
| 10900322 | Pilot and stopper inside a ball suitable for wellbore drilling operations | — | 2021-01-26 |
| 10077630 | Pilot inside a ball suitable for wellbore operations | — | 2018-09-18 |
| 10077632 | Pilot inside a ball suitable for wellbore drilling operations | — | 2018-09-18 |
| 9567815 | Load ring for lifting by elevator, of casing having an upset | Burney J. Latiolais, Jr., Keith T. Lutgring, Braxton I. Moody, V, John K. M. Saichuk | 2017-02-14 |
| 8936292 | Load ring for lifting by elevator, of cassing having no upset | Burney J. Latiolais, Jr., Keith T. Lutgring, Braxton I. Moody, V, John K. M. Saichuk | 2015-01-20 |
| 8708043 | Methods and multi-purpose apparatus for dispensing and circulating fluid in wellbore casing | Donald E. Mosing, David L. Sipos, Burney J. Latiolais, Jr., Keith T. Lutgring | 2014-04-29 |
| 8424604 | Methods and devices for forming a wellbore with casing | Donald E. Mosing, David L. Sipos, Burney J. Latiolais, Jr., Keith T. Lutgring | 2013-04-23 |
| 8348320 | Load ring for lifting by elevator, of casing having no upset | Burney J. Latiolais, Jr., Keith T. Lutgring, Braxton I. Moody, V, John K. M. Saichuk | 2013-01-08 |
| 8096357 | Casing make-up and running tool adapted for fluid and cement control | Burney J. Latiolais, Jr., Keith T. Lutgring | 2012-01-17 |
| 8082982 | Methods and devices for forming a wellbore with casing | Donald E. Mosing, David L. Sipos, Keith T. Lutgring, Burney J. Latiolais, Jr. | 2011-12-27 |
| 7874361 | Methods and devices for forming a wellbore with casing | Donald E. Mosing, David L. Sipos, Keith T. Lutgring, Burney J. Latiolais, Jr. | 2011-01-25 |
| 7866390 | Casing make-up and running tool adapted for fluid and cement control | Burney J. Latiolais, Jr., Keith T. Lutgring | 2011-01-11 |
| 7635026 | Methods and devices for forming a wellbore with casing | Donald E. Mosing, David L. Sipos, Keith T. Lutgring, Burney J. Latiolais, Jr. | 2009-12-22 |
| 7370698 | Method and apparatus for transferring rig weight to tubulars | Donald E. Mosing, David L. Sipos, Keith T. Lutgring, Burney J. Latiolais, Jr. | 2008-05-13 |
| 7357434 | Load ring for lifting by elevator, of casing having no upset | Burney J. Latiolais, Jr., Keith T. Lutgring, Braxton I. Moody, V., John K. M. Saichuk | 2008-04-15 |
| 7159619 | Thread protector for use on pin end of oilfield tubulars | Burney J. Latiolais, Jr., Johnny Firmin Elkins, Keith T. Lutgring, John K. M. Saichuk, Braxton I. Moody, V | 2007-01-09 |
| 7096948 | Method and multi-purpose apparatus for dispensing and circulating fluid in wellbore casing | Donald E. Mosing, David L. Sipos, Keith T. Lutgring, Burney J. Latiolais, Jr. | 2006-08-29 |
| 6994505 | Pick-up and lay-down system and method | — | 2006-02-07 |
| 6752044 | Power tong assembly and method | — | 2004-06-22 |
| 6595288 | Method and multi-purpose apparatus for dispensing and circulating fluid in wellbore casing | Donald E. Mosing, David L. Sipos, Keith T. Lutgring, Burney J. Latiolais, Jr. | 2003-07-22 |
| 6571880 | Method and multi-purpose apparatus for control of fluid in wellbore casing | Charles Butterfield, Robert Bates, David F. Laurel, Burney J. Latiolais, Jr., Keith T. Lutgring | 2003-06-03 |
| 6431029 | Maneuverable wellbore tubular makeup and breakout apparatus and method | — | 2002-08-13 |