Issued Patents All Time
Showing 25 most recent of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11218472 | Methods and systems to facilitate establishing a connection between an access-seeking device and an access granting device | — | 2022-01-04 |
| 10538996 | Multi-gauge wrap wire for subterranean sand screen | Chance Mann, Bennett M. Richard, Michael H. Johnson | 2020-01-21 |
| 10519745 | Magnetic flow valve for borehole use | Steven R. Merrill, Yash Parekh | 2019-12-31 |
| 10443338 | Pressure actuated frack ball releasing tool | Jason C. Mailand, Daniel S. Matthews | 2019-10-15 |
| 10309209 | Electric submersible pump suction debris removal assembly | John W. Caballero, Courtney J. Hartman, Paul L. Connell, Eric J. Gauthier | 2019-06-04 |
| 10233717 | Lock to ball seat for non-metallic ball | William A. Hered | 2019-03-19 |
| 10227823 | Window mill hydraulic line connection | Gregory L. Hern | 2019-03-12 |
| 10184316 | Three position interventionless treatment and production valve assembly | Juan Carlos Flores Perez, James S. Sanchez, Beau R. Wright | 2019-01-22 |
| 10151163 | Expandable junk mill stabilizer | Cristian A. Esparza, Athar M. Razvi, David B. Haughton, Ernest D. Colin, JR., William B. Handy | 2018-12-11 |
| 10125573 | Zone selection with smart object selectively operating predetermined fracturing access valves | Juan Carlos Flores Perez, James S. Sanchez, YingQing Xu | 2018-11-13 |
| 10081845 | Tubular strengthening and patterning method for enhanced heat transfer | Joerg Lehr, Elisabeth Von Willamowitz-Moellendorff | 2018-09-25 |
| 10060229 | Swelling sleeve method to prevent gravel pack movement into voids adjacent screen connections and exposing screen portions | Christophe Malbrel, Nervy Enrique Faria | 2018-08-28 |
| 10030478 | Mechanically actuated variable choke system for subterranean use | Michael H. Johnson | 2018-07-24 |
| 10000993 | Multi-gauge wrap wire for subterranean sand screen | Chance Mann, Bennett M. Richard, Michael H. Johnson | 2018-06-19 |
| 9951578 | Radially expandable ratchet locking borehole barrier assembly | Jeffery D. Kitzman | 2018-04-24 |
| 9828827 | Composite segmenting backup ring for a subterranean plug | Justin Kellner, Edward J. O'Malley, Clint Mickey | 2017-11-28 |
| 9810036 | Pressure actuated frack ball releasing tool | Jason C. Mailand, Daniel S. Matthews | 2017-11-07 |
| 9797211 | Subterranean vibrator with lateral vibration feature | YingQing Xu | 2017-10-24 |
| 9708881 | Frack plug with temporary wall support feature | YingQing Xu | 2017-07-18 |
| 9695666 | Packer or plug element backup ring with folding feature | Antonio C. Ruffo | 2017-07-04 |
| 9617822 | Compliant seal for irregular casing | Keven O'Connor | 2017-04-11 |
| 9359871 | Debris catcher for retrievable barrier | Matthew L. White, David Dolyniuk | 2016-06-07 |
| 9353590 | Debris chamber with helical flow path for enhanced subterranean debris removal | Mohan L. Soni, Gerald D. Lynde, Ronnie D. Russell, Jeremy J. Guillory | 2016-05-31 |
| 9341044 | Self-energized seal or centralizer and associated setting and retraction mechanism | Joerg Lehr, Ines Rex, Keven O'Connor | 2016-05-17 |
| 9267368 | Fracturing multiple zones with inflatables | Edward J. O'Malley | 2016-02-23 |