Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10648273 | Inflatable packer internal pressure compensation assembly | Frank J. Jupena, John K. Cinnater, Jr., Joseph Puryear | 2020-05-12 |
| 10081996 | One trip tubular cutting and milling down tube and associated collars | David J. Joyner, Ryan C. Holcomb, Jake H. Taylor | 2018-09-25 |
| 8905126 | Expandable mill and methods of use | David Hebert | 2014-12-09 |
| 8141627 | Expandable mill and methods of use | David Hebert, Graham J. Duplantis | 2012-03-27 |
| 7926574 | Fluid actuated circulating sub | Maximiliano Mondelli, David Hebert, David Robinson | 2011-04-19 |
| 7766086 | Fluid actuated circulating sub | Maximiliano Mondelli, David Hebert, David Robinson | 2010-08-03 |
| 7520336 | Multiple dart drop circulating tool | Maximiliano Mondelli, David Hebert, David Robinson | 2009-04-21 |