Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378851 | Method and system for producing well fluids | Rockni Van Clief, Christian Atilano, Caleb R. Newman, James R. Savage | 2025-08-05 |
| 11634975 | Method and apparatus for producing well fluids | — | 2023-04-25 |
| 11396798 | Downhole pump and method for producing well fluids | Ryan Ward, Christian Atilano | 2022-07-26 |
| 11274521 | Downhole valve and method of use | Barbara J. Bailey, Charles David Wintill | 2022-03-15 |
| 10927644 | Single size actuator for multiple sliding sleeves | Christian Atilano, Khai Tran | 2021-02-23 |
| 10309188 | Vee ramp slips with plug | — | 2019-06-04 |
| 9567831 | Casing mounted metering device | Ryan Ward, Khai Tran | 2017-02-14 |
| 9145744 | Plug and perforate using casing profiles | — | 2015-09-29 |
| 9097104 | Erosion resistant flow nozzle for downhole tool | Rodney S. Royer, Jeffrey E. Kubiak, Christopher A. Hall | 2015-08-04 |
| 8087459 | Packer providing multiple seals and having swellable element isolatable from the wellbore | Rebecca Caldwell, Patrick J. Zimmerman, Robert Coon, David Ward | 2012-01-03 |
| 6241017 | Caged slip system and release methods | James C. Doane, Hector H. Mireles | 2001-06-05 |
| 6119774 | Caged slip system | James C. Doane, Hector H. Mireles | 2000-09-19 |
| 5988287 | Thru-tubing anchor seal assembly and/or packer release devices | Patrick J. Zimmerman | 1999-11-23 |
| 5924491 | Thru-tubing anchor seal assembly and/or packer release devices | Patrick J. Zimmerman | 1999-07-20 |
| 5819854 | Activation of downhole tools | James C. Doane, William David Henderson | 1998-10-13 |
| 5810082 | Hydrostatically actuated packer | — | 1998-09-22 |
| 5592991 | Method and apparatus of installing a whipstock | Jeffrey J. Lembcke | 1997-01-14 |
| 5533573 | Method for completing multi-lateral wells and maintaining selective re-entry into laterals | Robert J. McNair, Alan B. Emerson, Brian S. Kennedy, Patrick J. Zimmerman | 1996-07-09 |
| 5526880 | Method for multi-lateral completion and cementing the juncture with lateral wellbores | Robert J. McNair, Rodney J. Bennett | 1996-06-18 |
| 5477923 | Wellbore completion using measurement-while-drilling techniques | Robert J. McNair | 1995-12-26 |
| 5474131 | Method for completing multi-lateral wells and maintaining selective re-entry into laterals | Robert J. McNair, Alan B. Emerson, Brian S. Kennedy, Patrick J. Zimmerman | 1995-12-12 |
| 5472048 | Parallel seal assembly | Brian S. Kennedy | 1995-12-05 |
| 5454430 | Scoophead/diverter assembly for completing lateral wellbores | Brian S. Kennedy, Robert J. McNair, Alan B. Emerson | 1995-10-03 |
| 5427177 | Multi-lateral selective re-entry tool | Alan B. Emerson | 1995-06-27 |
| 5388648 | Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells using deformable sealing means | — | 1995-02-14 |