Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512551 | Extrudable ball for multiple activations | David Alexander, Andrew D. Ponder, Irvin Turcios | 2022-11-29 |
| 10724339 | Rotational pump and method | Andrew D. Ponder, Lambertus C. Joppe, Jon-Tore Jorpeland | 2020-07-28 |
| 10450820 | Method and apparatus for swarf disposal in wellbores | Andrew D. Ponder, Lambertus C. Joppe | 2019-10-22 |
| 10309178 | Mills with shearable cutting members for milling casings in wellbores | — | 2019-06-04 |
| 10267111 | Multi-tool bottom hole assembly with selective tool operation feature | Andrew D. Ponder, Lambertus C. Joppe | 2019-04-23 |
| 9303475 | Tool with multisize segmented ring seat | Gregory L. Hern, Christopher W. Guidry, Robert S. O'Brien | 2016-04-05 |
| 9145734 | Casing manipulation assembly with hydraulic torque locking mechanism | — | 2015-09-29 |
| 9045966 | Multi-cycle ball activated circulation tool with flow blocking capability | Mohsen Ali, Gregory L. Hern, Yang Xu | 2015-06-02 |
| 8356671 | Tool with multi-size ball seat having segmented arcuate ball support member | Jeremy J. Guillory, Gregory L. Hern | 2013-01-22 |
| 7905279 | Combination whipstock and seal bore diverter system | Roy Swanson, Kjell Nygardsvoll, Songfeng Yang, Christopher W. Guidry, Charles W. Pleasants | 2011-03-15 |
| 7575049 | Exit window milling assembly with improved restraining force | Calvin J. Stowe, II, Evan G. Lewis, Mohan L. Soni | 2009-08-18 |
| 7231979 | Short radius whipstock system | Dave Stephen, James Sonnier, Joseph DeGeare, Rustom K. Mody, Mohan L. Soni | 2007-06-19 |
| 7178609 | Window mill and drill bit | Calvin J. Stowe, II, Trung Huynh, Roy Swanson, Rustom K. Mody, Jack T. Oldham +3 more | 2007-02-20 |
| 6408946 | Multi-use tubing disconnect | Gregory S. Marshall | 2002-06-25 |
| 5217077 | Resettable packer | — | 1993-06-08 |